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/linux-4.1.27/arch/sparc/kernel/
Dsigutil_32.c18 if (test_tsk_thread_flag(current, TIF_USEDFPU)) { in save_fpu_state()
20 fpsave(&current->thread.float_regs[0], &current->thread.fsr, in save_fpu_state()
21 &current->thread.fpqueue[0], &current->thread.fpqdepth); in save_fpu_state()
23 clear_tsk_thread_flag(current, TIF_USEDFPU); in save_fpu_state()
26 if (current == last_task_used_math) { in save_fpu_state()
28 fpsave(&current->thread.float_regs[0], &current->thread.fsr, in save_fpu_state()
29 &current->thread.fpqueue[0], &current->thread.fpqdepth); in save_fpu_state()
35 &current->thread.float_regs[0], in save_fpu_state()
37 err |= __put_user(current->thread.fsr, &fpu->si_fsr); in save_fpu_state()
38 err |= __put_user(current->thread.fpqdepth, &fpu->si_fpqdepth); in save_fpu_state()
[all …]
Dprocess_32.c155 tsk = current; in show_stack()
157 if (tsk == current && !_ksp) in show_stack()
190 if(last_task_used_math == current) {
196 fpsave(&current->thread.float_regs[0], &current->thread.fsr,
197 &current->thread.fpqueue[0], &current->thread.fpqdepth);
211 if(last_task_used_math == current) {
217 fpsave(&current->thread.float_regs[0], &current->thread.fsr,
218 &current->thread.fpqueue[0], &current->thread.fpqdepth);
227 if (current->thread.flags & SPARC_FLAG_KTHREAD) {
228 current->thread.flags &= ~SPARC_FLAG_KTHREAD;
[all …]
Dtraps_32.c59 printk("%s(%d): %s [#%d]\n", current->comm, task_pid_nr(current), str, ++die_counter); in die_if_kernel()
109 force_sig_info(SIGILL, &info, current); in do_hw_interrupt()
129 send_sig_info(SIGILL, &info, current); in do_illegal_instruction()
144 send_sig_info(SIGILL, &info, current); in do_priv_instruction()
170 send_sig_info(SIGBUS, &info, current); in do_memaccess_unaligned()
190 if(last_task_used_math == current) in do_fpd_trap()
198 last_task_used_math = current; in do_fpd_trap()
200 fpload(&current->thread.float_regs[0], &current->thread.fsr); in do_fpd_trap()
211 fpload(&current->thread.float_regs[0], &current->thread.fsr); in do_fpd_trap()
232 struct task_struct *fpt = current;
[all …]
Dunaligned_32.c59 die_if_kernel("Byte sized unaligned access?!?!", current->thread.kregs); in decode_access_size()
226 (current->mm ? current->mm->context : in kernel_mna_trap_fault()
227 current->active_mm->context)); in kernel_mna_trap_fault()
229 (current->mm ? (unsigned long) current->mm->pgd : in kernel_mna_trap_fault()
230 (unsigned long) current->active_mm->pgd)); in kernel_mna_trap_fault()
320 send_sig_info(SIGBUS, &info, current); in user_mna_trap_fault()
327 if(!(current->thread.flags & SPARC_FLAG_UNALIGNED) || in user_unaligned_trap()
/linux-4.1.27/tools/power/cpupower/lib/
Dsysfs.c274 struct cpufreq_available_governors *current = NULL; in sysfs_get_freq_available_governors() local
289 if (current) { in sysfs_get_freq_available_governors()
290 current->next = malloc(sizeof(*current)); in sysfs_get_freq_available_governors()
291 if (!current->next) in sysfs_get_freq_available_governors()
293 current = current->next; in sysfs_get_freq_available_governors()
298 current = first; in sysfs_get_freq_available_governors()
300 current->first = first; in sysfs_get_freq_available_governors()
301 current->next = NULL; in sysfs_get_freq_available_governors()
303 current->governor = malloc(i - pos + 1); in sysfs_get_freq_available_governors()
304 if (!current->governor) in sysfs_get_freq_available_governors()
[all …]
/linux-4.1.27/arch/powerpc/kernel/
Dsignal_64.c102 if (current->thread.used_vr) { in setup_sigcontext()
103 flush_altivec_to_thread(current); in setup_sigcontext()
105 err |= __copy_to_user(v_regs, &current->thread.vr_state, in setup_sigcontext()
116 current->thread.vrsave = mfspr(SPRN_VRSAVE); in setup_sigcontext()
117 err |= __put_user(current->thread.vrsave, (u32 __user *)&v_regs[33]); in setup_sigcontext()
121 flush_fp_to_thread(current); in setup_sigcontext()
123 err |= copy_fpr_to_user(&sc->fp_regs, current); in setup_sigcontext()
136 if (current->thread.used_vsr && ctx_has_vsx_region) { in setup_sigcontext()
137 __giveup_vsx(current); in setup_sigcontext()
139 err |= copy_vsx_to_user(v_regs, current); in setup_sigcontext()
[all …]
Dsignal_32.c415 flush_fp_to_thread(current); in save_user_regs()
423 if (current->thread.used_vr) { in save_user_regs()
424 flush_altivec_to_thread(current); in save_user_regs()
425 if (__copy_to_user(&frame->mc_vregs, &current->thread.vr_state, in save_user_regs()
441 current->thread.vrsave = mfspr(SPRN_VRSAVE); in save_user_regs()
442 if (__put_user(current->thread.vrsave, (u32 __user *)&frame->mc_vregs[32])) in save_user_regs()
445 if (copy_fpr_to_user(&frame->mc_fregs, current)) in save_user_regs()
460 if (current->thread.used_vsr && ctx_has_vsx_region) { in save_user_regs()
461 __giveup_vsx(current); in save_user_regs()
462 if (copy_vsx_to_user(&frame->mc_vsregs, current)) in save_user_regs()
[all …]
Duprobes.c66 struct arch_uprobe_task *autask = &current->utask->autask; in arch_uprobe_pre_xol()
68 autask->saved_trap_nr = current->thread.trap_nr; in arch_uprobe_pre_xol()
69 current->thread.trap_nr = UPROBE_TRAP_NR; in arch_uprobe_pre_xol()
70 regs->nip = current->utask->xol_vaddr; in arch_uprobe_pre_xol()
72 user_enable_single_step(current); in arch_uprobe_pre_xol()
114 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol()
116 WARN_ON_ONCE(current->thread.trap_nr != UPROBE_TRAP_NR); in arch_uprobe_post_xol()
118 current->thread.trap_nr = utask->autask.saved_trap_nr; in arch_uprobe_post_xol()
129 user_disable_single_step(current); in arch_uprobe_post_xol()
169 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol()
[all …]
Dprocess.c86 if (tsk == current && tsk->thread.regs && in giveup_fpu_maybe_transactional()
104 if (tsk == current && tsk->thread.regs && in giveup_altivec_maybe_transactional()
145 BUG_ON(tsk != current); in flush_fp_to_thread()
160 if (current->thread.regs && (current->thread.regs->msr & MSR_FP)) in enable_kernel_fp()
161 giveup_fpu_maybe_transactional(current); in enable_kernel_fp()
176 if (current->thread.regs && (current->thread.regs->msr & MSR_VEC)) in enable_kernel_altivec()
177 giveup_altivec_maybe_transactional(current); in enable_kernel_altivec()
196 BUG_ON(tsk != current); in flush_altivec_to_thread()
212 if (current->thread.regs && (current->thread.regs->msr & MSR_VSX)) in enable_kernel_vsx()
213 giveup_vsx(current); in enable_kernel_vsx()
[all …]
Dtraps.c165 if (kexec_should_crash(current) || (TRAP(regs) == 0x100)) { in oops_end()
185 if (in_interrupt() || panic_on_oops || !current->pid || in oops_end()
186 is_global_init(current)) { in oops_end()
254 if (show_unhandled_signals && unhandled_signal(current, signr)) { in _exception()
256 current->comm, current->pid, signr, in _exception()
263 current->thread.trap_nr = code; in _exception()
268 force_sig_info(signr, &info, current); in _exception()
381 #define single_stepping(regs) (current->thread.debug.dbcr0 & DBCR0_IC)
382 #define clear_single_step(regs) (current->thread.debug.dbcr0 &= ~DBCR0_IC)
858 flush_fp_to_thread(current); in parse_fpe()
[all …]
Dswsusp.c23 flush_fp_to_thread(current); in save_processor_state()
24 flush_altivec_to_thread(current); in save_processor_state()
25 flush_spe_to_thread(current); in save_processor_state()
36 switch_mmu_context(current->active_mm, current->active_mm); in restore_processor_state()
Dsignal.c127 if (current->thread.hw_brk.address && in do_signal()
128 current->thread.hw_brk.type) in do_signal()
129 __set_breakpoint(&current->thread.hw_brk); in do_signal()
132 thread_change_pc(current, regs); in do_signal()
193 return current->thread.ckpt_regs.gpr[1]; in get_tm_stackpointer()
/linux-4.1.27/drivers/staging/lustre/lustre/libcfs/linux/
Dlinux-prim.c134 spin_lock_irqsave(&current->sighand->siglock, flags); in cfs_block_allsigs()
135 old = current->blocked; in cfs_block_allsigs()
136 sigfillset(&current->blocked); in cfs_block_allsigs()
138 spin_unlock_irqrestore(&current->sighand->siglock, flags); in cfs_block_allsigs()
149 spin_lock_irqsave(&current->sighand->siglock, flags); in cfs_block_sigs()
150 old = current->blocked; in cfs_block_sigs()
151 sigaddsetmask(&current->blocked, sigs); in cfs_block_sigs()
153 spin_unlock_irqrestore(&current->sighand->siglock, flags); in cfs_block_sigs()
164 spin_lock_irqsave(&current->sighand->siglock, flags); in cfs_block_sigsinv()
165 old = current->blocked; in cfs_block_sigsinv()
[all …]
/linux-4.1.27/arch/m68k/mm/
Dfault.c25 siginfo.si_signo = current->thread.signo; in send_fault_sig()
26 siginfo.si_code = current->thread.code; in send_fault_sig()
27 siginfo.si_addr = (void *)current->thread.faddr; in send_fault_sig()
33 &siginfo, current); in send_fault_sig()
72 struct mm_struct *mm = current->mm; in do_page_fault()
142 if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) in do_page_fault()
162 current->maj_flt++; in do_page_fault()
164 current->min_flt++; in do_page_fault()
196 current->thread.signo = SIGBUS; in do_page_fault()
197 current->thread.faddr = address; in do_page_fault()
[all …]
/linux-4.1.27/arch/parisc/kernel/
Dftrace.c29 if (!current->ret_stack) in push_return_trace()
33 if (current->curr_ret_stack == FTRACE_RETFUNC_DEPTH - 1) { in push_return_trace()
34 atomic_inc(&current->trace_overrun); in push_return_trace()
38 index = ++current->curr_ret_stack; in push_return_trace()
40 current->ret_stack[index].ret = ret; in push_return_trace()
41 current->ret_stack[index].func = func; in push_return_trace()
42 current->ret_stack[index].calltime = time; in push_return_trace()
53 index = current->curr_ret_stack; in pop_return_trace()
64 *ret = current->ret_stack[index].ret; in pop_return_trace()
65 trace->func = current->ret_stack[index].func; in pop_return_trace()
[all …]
Dtraps.c153 parisc_show_stack(current, NULL, regs); in show_regs()
192 t = task ? task : current; in parisc_show_stack()
198 if (t == current) { in parisc_show_stack()
211 unwind_frame_init(&info, current, &r); in parisc_show_stack()
239 current->comm, task_pid_nr(current), str, err, regs->iaoq[0]); in die_if_kernel()
270 current->comm, task_pid_nr(current), str, err); in die_if_kernel()
273 if (current->thread.flags & PARISC_KERNEL_DEATH) { in die_if_kernel()
278 current->thread.flags |= PARISC_KERNEL_DEATH; in die_if_kernel()
307 force_sig_info(SIGTRAP, &si, current); in handle_gdb_break()
331 task_pid_nr(current), current->comm); in handle_break()
[all …]
/linux-4.1.27/drivers/tty/
Dtty_audit.c67 struct task_struct *tsk = current; in tty_audit_log()
116 buf = current->signal->tty_audit_buf; in tty_audit_exit()
117 current->signal->tty_audit_buf = NULL; in tty_audit_exit()
135 sig->audit_tty = current->signal->audit_tty; in tty_audit_fork()
136 sig->audit_tty_log_passwd = current->signal->audit_tty_log_passwd; in tty_audit_fork()
148 spin_lock_irqsave(&current->sighand->siglock, flags); in tty_audit_tiocsti()
149 should_audit = current->signal->audit_tty; in tty_audit_tiocsti()
150 buf = current->signal->tty_audit_buf; in tty_audit_tiocsti()
153 spin_unlock_irqrestore(&current->sighand->siglock, flags); in tty_audit_tiocsti()
169 auid = audit_get_loginuid(current); in tty_audit_tiocsti()
[all …]
Dtty_io.c396 if (current->signal->tty != tty) in tty_check_change()
405 if (task_pgrp(current) == tty->pgrp) in tty_check_change()
414 kill_pgrp(task_pgrp(current), SIGTTOU, 1); in tty_check_change()
526 tty->pgrp = get_pid(task_pgrp(current)); in __proc_set_tty()
528 tty->session = get_pid(task_session(current)); in __proc_set_tty()
529 if (current->signal->tty) { in __proc_set_tty()
531 tty_kref_put(current->signal->tty); in __proc_set_tty()
533 put_pid(current->signal->tty_old_pgrp); in __proc_set_tty()
534 current->signal->tty = tty_kref_get(tty); in __proc_set_tty()
535 current->signal->tty_old_pgrp = NULL; in __proc_set_tty()
[all …]
/linux-4.1.27/kernel/
Dseccomp.c72 struct task_struct *task = current; in populate_seccomp_data()
178 struct seccomp_filter *f = ACCESS_ONCE(current->seccomp.filter); in seccomp_run_filters()
210 assert_spin_locked(&current->sighand->siglock); in seccomp_may_assign_mode()
212 if (current->seccomp.mode && current->seccomp.mode != seccomp_mode) in seccomp_may_assign_mode()
259 BUG_ON(!mutex_is_locked(&current->signal->cred_guard_mutex)); in seccomp_can_sync_threads()
260 assert_spin_locked(&current->sighand->siglock); in seccomp_can_sync_threads()
263 caller = current; in seccomp_can_sync_threads()
300 BUG_ON(!mutex_is_locked(&current->signal->cred_guard_mutex)); in seccomp_sync_threads()
301 assert_spin_locked(&current->sighand->siglock); in seccomp_sync_threads()
304 caller = current; in seccomp_sync_threads()
[all …]
Ddelayacct.c58 spin_lock_irqsave(&current->delays->lock, flags); in delayacct_end()
61 spin_unlock_irqrestore(&current->delays->lock, flags); in delayacct_end()
67 current->delays->blkio_start = ktime_get_ns(); in __delayacct_blkio_start()
72 if (current->delays->flags & DELAYACCT_PF_SWAPIN) in __delayacct_blkio_end()
74 delayacct_end(&current->delays->blkio_start, in __delayacct_blkio_end()
75 &current->delays->swapin_delay, in __delayacct_blkio_end()
76 &current->delays->swapin_count); in __delayacct_blkio_end()
78 delayacct_end(&current->delays->blkio_start, in __delayacct_blkio_end()
79 &current->delays->blkio_delay, in __delayacct_blkio_end()
80 &current->delays->blkio_count); in __delayacct_blkio_end()
[all …]
Dacct.c194 struct pid_namespace *ns = task_active_pid_ns(current); in acct_on()
288 pin_kill(task_active_pid_ns(current)->bacct); in SYSCALL_DEFINE1()
414 struct pacct_struct *pacct = &current->signal->pacct; in fill_ac()
425 strlcpy(ac->ac_comm, current->comm, sizeof(ac->ac_comm)); in fill_ac()
429 run_time -= current->group_leader->start_time; in fill_ac()
453 spin_lock_irq(&current->sighand->siglock); in fill_ac()
454 tty = current->signal->tty; /* Safe as we hold the siglock */ in fill_ac()
463 spin_unlock_irq(&current->sighand->siglock); in fill_ac()
478 flim = current->signal->rlim[RLIMIT_FSIZE].rlim_cur; in do_acct_process()
479 current->signal->rlim[RLIMIT_FSIZE].rlim_cur = RLIM_INFINITY; in do_acct_process()
[all …]
Dsignal.c160 if (!recalc_sigpending_tsk(current) && !freezing(current)) in recalc_sigpending()
228 current->comm, current->pid, sig); in print_dropped_signal()
460 struct task_struct *tsk = current; in flush_itimer_signals()
525 spin_lock_irqsave(&current->sighand->siglock, flags); in block_all_signals()
526 current->notifier_mask = mask; in block_all_signals()
527 current->notifier_data = priv; in block_all_signals()
528 current->notifier = notifier; in block_all_signals()
529 spin_unlock_irqrestore(&current->sighand->siglock, flags); in block_all_signals()
539 spin_lock_irqsave(&current->sighand->siglock, flags); in unblock_all_signals()
540 current->notifier = NULL; in unblock_all_signals()
[all …]
Dfork.c252 WARN_ON(tsk == current); in __put_task_struct()
605 if (current->mm) { in mm_init()
606 mm->flags = current->mm->flags & MMF_INIT_MASK; in mm_init()
607 mm->def_flags = current->mm->def_flags & VM_INIT_DEF_MASK; in mm_init()
664 return mm_init(mm, current); in mm_alloc()
793 if (mm && mm != current->mm && in mm_access()
906 struct mm_struct *mm, *oldmm = current->mm; in dup_mm()
958 oldmm = current->mm; in copy_mm()
987 struct fs_struct *fs = current->fs; in copy_fs()
1013 oldf = current->files; in copy_files()
[all …]
Dfreezer.c64 long save = current->state; in __refrigerator()
66 pr_debug("%s entered refrigerator\n", current->comm); in __refrigerator()
72 current->flags |= PF_FROZEN; in __refrigerator()
73 if (!freezing(current) || in __refrigerator()
75 current->flags &= ~PF_FROZEN; in __refrigerator()
78 if (!(current->flags & PF_FROZEN)) in __refrigerator()
84 pr_debug("%s left refrigerator\n", current->comm); in __refrigerator()
174 current->flags &= ~PF_NOFREEZE; in set_freezable()
Dcapability.c47 char name[sizeof(current->comm)]; in warn_legacy_capability_use()
50 get_task_comm(name, current)); in warn_legacy_capability_use()
71 char name[sizeof(current->comm)]; in warn_deprecated_v2()
74 get_task_comm(name, current)); in warn_deprecated_v2()
122 if (pid && (pid != task_pid_vnr(current))) { in cap_get_target_pid()
135 ret = security_capget(current, pEp, pIp, pPp); in cap_get_target_pid()
240 if (pid != 0 && pid != task_pid_vnr(current)) in SYSCALL_DEFINE2()
383 current->flags |= PF_SUPERPRIV; in ns_capable()
Dsys.c201 p = current; in SYSCALL_DEFINE3()
209 pgrp = task_pgrp(current); in SYSCALL_DEFINE3()
264 p = current; in SYSCALL_DEFINE2()
275 pgrp = task_pgrp(current); in SYSCALL_DEFINE2()
438 current->flags |= PF_NPROC_EXCEEDED; in set_user()
440 current->flags &= ~PF_NPROC_EXCEEDED; in set_user()
832 return task_tgid_vnr(current); in SYSCALL_DEFINE0()
838 return task_pid_vnr(current); in SYSCALL_DEFINE0()
852 pid = task_tgid_vnr(rcu_dereference(current->real_parent)); in SYSCALL_DEFINE0()
886 thread_group_cputime_adjusted(current, &tgutime, &tgstime); in do_sys_times()
[all …]
Dkthread.c81 return test_bit(KTHREAD_SHOULD_STOP, &to_kthread(current)->flags); in kthread_should_stop()
98 return test_bit(KTHREAD_SHOULD_PARK, &to_kthread(current)->flags); in kthread_should_park()
116 if (unlikely(freezing(current))) in kthread_freezable_should_stop()
172 __kthread_parkme(to_kthread(current)); in kthread_parkme()
189 current->vfork_done = &self.exited; in kthread()
199 create->result = current; in kthread()
228 current->pref_node_fork = create->node; in create_kthread()
435 if (k != current) { in kthread_park()
485 struct task_struct *tsk = current; in kthreadd()
493 current->flags |= PF_NOFREEZE; in kthreadd()
[all …]
Dauditsc.c449 cred = rcu_dereference_check(tsk->cred, tsk == current || task_creation); in audit_filter_rules()
1028 send_sig(SIGKILL, current, 0); in audit_log_single_execve_arg()
1046 send_sig(SIGKILL, current, 0); in audit_log_single_execve_arg()
1110 send_sig(SIGKILL, current, 0); in audit_log_single_execve_arg()
1145 p = (const char __user *)current->mm->arg_start; in audit_log_execve_info()
1497 struct task_struct *tsk = current; in __audit_syscall_entry()
1545 struct task_struct *tsk = current; in __audit_syscall_exit()
1592 context = current->audit_context; in handle_one()
1623 context = current->audit_context; in handle_path()
1705 struct audit_context *context = current->audit_context; in __audit_reusename()
[all …]
Dexit.c246 retval = will_become_orphaned_pgrp(task_pgrp(current), NULL); in is_current_pgrp_orphaned()
301 struct task_struct *c, *g, *p = current; in mm_update_next_owner()
434 enter_lazy_tlb(mm, current); in exit_mm()
636 free = stack_not_used(current); in check_stack_usage()
644 current->comm, task_pid_nr(current), free); in check_stack_usage()
655 struct task_struct *tsk = current; in do_exit()
711 current->comm, task_pid_nr(current), in do_exit()
774 if (unlikely(current->pi_state_cache)) in do_exit()
775 kfree(current->pi_state_cache); in do_exit()
853 struct signal_struct *sig = current->signal; in do_group_exit()
[all …]
Dfutex.c401 struct mm_struct *mm = current->mm; in get_futex_key()
560 struct mm_struct *mm = current->mm; in fault_in_user_writeable()
564 ret = fixup_user_fault(current, mm, (unsigned long)uaddr, in fault_in_user_writeable()
621 if (likely(current->pi_state_cache)) in refill_pi_state_cache()
635 current->pi_state_cache = pi_state; in refill_pi_state_cache()
642 struct futex_pi_state *pi_state = current->pi_state_cache; in alloc_pi_state()
645 current->pi_state_cache = NULL; in alloc_pi_state()
673 if (current->pi_state_cache) in free_pi_state()
683 current->pi_state_cache = pi_state; in free_pi_state()
1139 if (pi_state->owner != current) in wake_futex_pi()
[all …]
/linux-4.1.27/arch/s390/kernel/
Dsignal.c107 save_access_regs(current->thread.acrs); in store_sigregs()
108 save_fp_ctl(&current->thread.fp_regs.fpc); in store_sigregs()
109 if (current->thread.vxrs) { in store_sigregs()
112 save_vx_regs(current->thread.vxrs); in store_sigregs()
114 current->thread.fp_regs.fprs[i] = in store_sigregs()
115 *(freg_t *)(current->thread.vxrs + i); in store_sigregs()
117 save_fp_regs(current->thread.fp_regs.fprs); in store_sigregs()
123 restore_access_regs(current->thread.acrs); in load_sigregs()
125 if (current->thread.vxrs) { in load_sigregs()
129 *(freg_t *)(current->thread.vxrs + i) = in load_sigregs()
[all …]
Druntime_instr.c28 struct pt_regs *regs = task_pt_regs(current); in disable_runtime_instr()
54 struct task_struct *task = current; in exit_thread_runtime_instr()
74 if (!current->thread.ri_cb) in runtime_instr_int_handler()
76 if (current->thread.ri_signum < SIGRTMIN || in runtime_instr_int_handler()
77 current->thread.ri_signum > SIGRTMAX) { in runtime_instr_int_handler()
83 info.si_signo = current->thread.ri_signum; in runtime_instr_int_handler()
92 send_sig_info(current->thread.ri_signum, &info, current); in runtime_instr_int_handler()
113 if (!current->thread.ri_cb) { in SYSCALL_DEFINE2()
118 cb = current->thread.ri_cb; in SYSCALL_DEFINE2()
123 current->thread.ri_signum = signum; in SYSCALL_DEFINE2()
[all …]
Dtraps.c32 address = *(unsigned long *)(current->thread.trap_tdb + 24); in get_trap_ip()
41 if ((task_pid_nr(current) > 1) && !show_unhandled_signals) in report_user_fault()
43 if (!unhandled_signal(current, signr)) in report_user_fault()
68 force_sig_info(si_signo, &info, current); in do_report_trap()
101 if (!current->ptrace) in do_per_trap()
107 (void __force __user *) current->thread.per_event.address; in do_per_trap()
108 force_sig_info(SIGTRAP, &info, current); in do_per_trap()
194 if (current->ptrace) { in illegal_op()
199 force_sig_info(SIGTRAP, &info, current); in illegal_op()
238 if (tsk == current) in alloc_vector_registers()
[all …]
Dcompat_signal.c171 save_access_regs(current->thread.acrs); in store_sigregs()
172 save_fp_ctl(&current->thread.fp_regs.fpc); in store_sigregs()
173 if (current->thread.vxrs) { in store_sigregs()
174 save_vx_regs(current->thread.vxrs); in store_sigregs()
176 current->thread.fp_regs.fprs[i] = in store_sigregs()
177 *(freg_t *)(current->thread.vxrs + i); in store_sigregs()
179 save_fp_regs(current->thread.fp_regs.fprs); in store_sigregs()
187 restore_access_regs(current->thread.acrs); in load_sigregs()
189 if (current->thread.vxrs) { in load_sigregs()
191 *(freg_t *)(current->thread.vxrs + i) = in load_sigregs()
[all …]
Duprobes.c36 regs->psw.addr = current->utask->xol_vaddr; in arch_uprobe_pre_xol()
37 set_tsk_thread_flag(current, TIF_UPROBE_SINGLESTEP); in arch_uprobe_pre_xol()
38 update_cr_regs(current); in arch_uprobe_pre_xol()
68 regs->psw.addr >= current->thread.per_user.start && in check_per_event()
69 regs->psw.addr <= current->thread.per_user.end) in check_per_event()
78 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol()
80 clear_tsk_thread_flag(current, TIF_UPROBE_SINGLESTEP); in arch_uprobe_post_xol()
81 update_cr_regs(current); in arch_uprobe_post_xol()
98 if (check_per_event(current->thread.per_event.cause, in arch_uprobe_post_xol()
99 current->thread.per_user.control, regs)) { in arch_uprobe_post_xol()
[all …]
/linux-4.1.27/include/linux/
Dtracehook.h60 int ptrace = current->ptrace; in ptrace_report_syscall()
72 if (current->exit_code) { in ptrace_report_syscall()
73 send_sig(current->exit_code, current, 1); in ptrace_report_syscall()
74 current->exit_code = 0; in ptrace_report_syscall()
77 return fatal_signal_pending(current); in ptrace_report_syscall()
126 user_single_step_siginfo(current, regs, &info); in tracehook_report_syscall_exit()
127 force_sig_info(SIGTRAP, &info, current); in tracehook_report_syscall_exit()
189 if (unlikely(current->task_works)) in tracehook_notify_resume()
Dcontext_tracking.h81 vtime_guest_enter(current); in guest_enter()
83 current->flags |= PF_VCPU; in guest_enter()
95 vtime_guest_exit(current); in guest_exit()
97 current->flags &= ~PF_VCPU; in guest_exit()
108 vtime_account_system(current); in guest_enter()
109 current->flags |= PF_VCPU; in guest_enter()
115 vtime_account_system(current); in guest_exit()
116 current->flags &= ~PF_VCPU; in guest_exit()
Dcpuset.h47 #define cpuset_current_mems_allowed (current->mems_allowed)
84 return task_spread_page(current); in cpuset_do_page_mem_spread()
89 return task_spread_slab(current); in cpuset_do_slab_mem_spread()
107 return read_seqcount_begin(&current->mems_allowed_seq); in read_mems_allowed_begin()
118 return read_seqcount_retry(&current->mems_allowed_seq, seq); in read_mems_allowed_retry()
125 task_lock(current); in set_mems_allowed()
127 write_seqcount_begin(&current->mems_allowed_seq); in set_mems_allowed()
128 current->mems_allowed = nodemask; in set_mems_allowed()
129 write_seqcount_end(&current->mems_allowed_seq); in set_mems_allowed()
131 task_unlock(current); in set_mems_allowed()
Ddelayacct.h55 if (current->delays) in delayacct_set_flag()
56 current->delays->flags |= flag; in delayacct_set_flag()
61 if (current->delays) in delayacct_clear_flag()
62 current->delays->flags &= ~flag; in delayacct_clear_flag()
86 if (current->delays) in delayacct_blkio_start()
92 if (current->delays) in delayacct_blkio_end()
114 if (current->delays) in delayacct_freepages_start()
120 if (current->delays) in delayacct_freepages_end()
Dptrace.h144 if (unlikely(ptrace_event_enabled(current, event))) { in ptrace_event()
145 current->ptrace_message = message; in ptrace_event()
149 if ((current->ptrace & (PT_PTRACED|PT_SEIZED)) == PT_PTRACED) in ptrace_event()
150 send_sig(SIGTRAP, current, 0); in ptrace_event()
177 ns = task_active_pid_ns(rcu_dereference(current->parent)); in ptrace_event_pid()
203 if (unlikely(ptrace) && current->ptrace) { in ptrace_init_task()
204 child->ptrace = current->ptrace; in ptrace_init_task()
205 __ptrace_link(child, current->parent); in ptrace_init_task()
384 #define current_pt_regs() task_pt_regs(current)
397 #define signal_pt_regs() task_pt_regs(current)
Dfreezer.h57 if (likely(!freezing(current))) in try_to_freeze_unsafe()
64 if (!(current->flags & PF_NOFREEZE)) in try_to_freeze()
108 current->flags |= PF_FREEZER_SKIP; in freezer_do_not_count()
120 current->flags &= ~PF_FREEZER_SKIP; in freezer_count()
133 current->flags &= ~PF_FREEZER_SKIP; in freezer_count_unsafe()
Dmemcontrol.h134 WARN_ON(current->memcg_oom.may_oom); in mem_cgroup_oom_enable()
135 current->memcg_oom.may_oom = 1; in mem_cgroup_oom_enable()
140 WARN_ON(!current->memcg_oom.may_oom); in mem_cgroup_oom_disable()
141 current->memcg_oom.may_oom = 0; in mem_cgroup_oom_disable()
476 if (in_interrupt() || (!current->mm) || (current->flags & PF_KTHREAD)) in memcg_kmem_newpage_charge()
480 if (unlikely(fatal_signal_pending(current))) in memcg_kmem_newpage_charge()
531 if (in_interrupt() || (!current->mm) || (current->flags & PF_KTHREAD)) in memcg_kmem_get_cache()
533 if (unlikely(fatal_signal_pending(current))) in memcg_kmem_get_cache()
Dirqflags.h26 # define trace_hardirq_enter() do { current->hardirq_context++; } while (0)
27 # define trace_hardirq_exit() do { current->hardirq_context--; } while (0)
28 # define lockdep_softirq_enter() do { current->softirq_context++; } while (0)
29 # define lockdep_softirq_exit() do { current->softirq_context--; } while (0)
/linux-4.1.27/arch/um/kernel/
Dtrap.c26 struct mm_struct *mm = current->mm; in handle_page_fault()
77 if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) in handle_page_fault()
93 current->maj_flt++; in handle_page_fault()
95 current->min_flt++; in handle_page_fault()
142 struct task_struct *tsk = current; in show_segv_info()
168 current->thread.arch.faultinfo = fi; in bad_segv()
169 force_sig_info(SIGSEGV, &si, current); in bad_segv()
174 force_sigsegv(SIGSEGV, current); in fatal_sigsegv()
212 current->thread.segv_regs = container_of(regs, struct pt_regs, regs); in segv()
218 else if (current->mm == NULL) { in segv()
[all …]
Dprocess.c86 arch_switch_to(current); in __switch_to()
88 return current->thread.prev_sched; in __switch_to()
98 tracehook_notify_resume(&current->thread.regs); in interrupt_end()
107 return task_pid_nr(current); in get_current_pid()
119 if (current->thread.prev_sched != NULL) in new_thread_handler()
120 schedule_tail(current->thread.prev_sched); in new_thread_handler()
121 current->thread.prev_sched = NULL; in new_thread_handler()
123 fn = current->thread.request.u.thread.proc; in new_thread_handler()
124 arg = current->thread.request.u.thread.arg; in new_thread_handler()
130 userspace(&current->thread.regs.regs); in new_thread_handler()
[all …]
Dsignal.c28 if ((current->ptrace & PT_DTRACE) && (current->ptrace & PT_PTRACED)) in handle_signal()
55 sp = current->sas_ss_sp + current->sas_ss_size; in handle_signal()
103 if (current->ptrace & PT_DTRACE) in kern_do_signal()
104 current->thread.singlestep_syscall = in kern_do_signal()
105 is_syscall(PT_REGS_IP(&current->thread.regs)); in kern_do_signal()
118 return kern_do_signal(&current->thread.regs); in do_signal()
Dexec.c25 arch_flush_thread(&current->thread.arch); in flush_thread()
27 ret = unmap(&current->mm->context.id, 0, STUB_START, 0, &data); in flush_thread()
28 ret = ret || unmap(&current->mm->context.id, STUB_END, in flush_thread()
33 force_sig(SIGKILL, current); in flush_thread()
38 __switch_mm(&current->mm->context.id); in flush_thread()
45 current->ptrace &= ~PT_DTRACE; in start_thread()
/linux-4.1.27/arch/score/kernel/
Dtraps.c147 current->comm, current->pid, (unsigned long) current); in show_registers()
178 force_sig(SIGBUS, current); in do_adelinsn()
192 force_sig(SIGBUS, current); in do_adedata()
198 force_sig(SIGFPE, current); in do_pel()
204 force_sig(SIGFPE, current); in do_cee()
210 force_sig(SIGFPE, current); in do_cpe()
216 force_sig(SIGBUS, current); in do_be()
229 force_sig_info(SIGFPE, &info, current); in do_ov()
235 force_sig(SIGTRAP, current); in do_tr()
243 read_tsk_long(current, epc, &epc_insn); in do_ri()
[all …]
/linux-4.1.27/drivers/infiniband/hw/qib/
Dqib_user_pages.c69 ret = get_user_pages(current, current->mm, in __qib_get_user_pages()
77 current->mm->pinned_vm += num_pages; in __qib_get_user_pages()
137 down_write(&current->mm->mmap_sem); in qib_get_user_pages()
141 up_write(&current->mm->mmap_sem); in qib_get_user_pages()
148 if (current->mm) /* during close after signal, mm can be NULL */ in qib_release_user_pages()
149 down_write(&current->mm->mmap_sem); in qib_release_user_pages()
153 if (current->mm) { in qib_release_user_pages()
154 current->mm->pinned_vm -= num_pages; in qib_release_user_pages()
155 up_write(&current->mm->mmap_sem); in qib_release_user_pages()
/linux-4.1.27/arch/arm64/kernel/
Dfpsimd.c124 send_sig_info(SIGFPE, &info, current); in do_fpsimd_exc()
134 if (current->mm && !test_thread_flag(TIF_FOREIGN_FPSTATE)) in fpsimd_thread_switch()
135 fpsimd_save_state(&current->thread.fpsimd_state); in fpsimd_thread_switch()
159 memset(&current->thread.fpsimd_state, 0, sizeof(struct fpsimd_state)); in fpsimd_flush_thread()
160 fpsimd_flush_task_state(current); in fpsimd_flush_thread()
172 fpsimd_save_state(&current->thread.fpsimd_state); in fpsimd_preserve_current_state()
185 struct fpsimd_state *st = &current->thread.fpsimd_state; in fpsimd_restore_current_state()
204 struct fpsimd_state *st = &current->thread.fpsimd_state; in fpsimd_update_current_state()
244 if (current->mm && in kernel_neon_begin_partial()
246 fpsimd_save_state(&current->thread.fpsimd_state); in kernel_neon_begin_partial()
[all …]
Dsignal.c50 struct fpsimd_state *fpsimd = &current->thread.fpsimd_state; in preserve_fpsimd_context()
134 current->restart_block.fn = do_no_restart_syscall; in sys_rt_sigreturn()
159 current->comm, task_pid_nr(current), __func__, in sys_rt_sigreturn()
161 force_sig(SIGSEGV, current); in sys_rt_sigreturn()
183 __put_user_error(current->thread.fault_address, &sf->uc.uc_mcontext.fault_address, err); in setup_sigframe()
195 if (current->thread.fault_code) { in setup_sigframe()
200 __put_user_error(current->thread.fault_code, &esr_ctx->esr, err); in setup_sigframe()
245 sigtramp = VDSO_SYMBOL(current->mm->context.vdso, sigtramp); in setup_return()
290 struct task_struct *tsk = current; in handle_signal()
396 user_rewind_single_step(current); in do_signal()
Dtraps.c140 tsk = current; in dump_backtrace()
146 } else if (tsk == current) { in dump_backtrace()
255 current->thread.fault_address = 0; in arm64_notify_die()
256 current->thread.fault_code = err; in arm64_notify_die()
257 force_sig_info(info->si_signo, info, current); in arm64_notify_die()
338 if (show_unhandled_signals && unhandled_signal(current, SIGILL) && in do_undefinstr()
341 current->comm, task_pid_nr(current), pc); in do_undefinstr()
367 pr_info("%s[%d]: syscall %d\n", current->comm, in do_ni_syscall()
368 task_pid_nr(current), (int)regs->syscallno); in do_ni_syscall()
/linux-4.1.27/arch/mips/include/asm/
Dfpu.h135 KSTK_STATUS(current) |= ST0_CU1; in __own_fpu()
137 KSTK_STATUS(current) |= ST0_FR; in __own_fpu()
139 KSTK_STATUS(current) &= ~ST0_FR; in __own_fpu()
152 _restore_fp(current); in own_fpu_inatomic()
172 save_msa(current); in lose_fpu()
173 current->thread.fpu.fcr31 = in lose_fpu()
181 _save_fp(current); in lose_fpu()
184 KSTK_STATUS(current) &= ~ST0_CU1; in lose_fpu()
191 unsigned int fcr31 = current->thread.fpu.fcr31; in init_fpu()
241 if (tsk == current) { in get_fpu_regs()
[all …]
Delf.h297 if (personality(current->personality) != PER_LINUX) \
305 current->thread.abi = &mips_abi; \
307 current->thread.fpu.fcr31 = boot_cpu_data.fpu_csr31; \
318 current->thread.abi = &mips_abi_n32; \
335 current->thread.abi = &mips_abi_32; \
367 current->thread.abi = &mips_abi; \
369 current->thread.fpu.fcr31 = boot_cpu_data.fpu_csr31; \
371 p = personality(current->personality); \
/linux-4.1.27/arch/xtensa/mm/
Dfault.c40 struct mm_struct *mm = current->mm; in do_page_fault()
71 printk("[%s:%d:%08x:%d:%08x:%s%s]\n", current->comm, current->pid, in do_page_fault()
114 if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) in do_page_fault()
128 current->maj_flt++; in do_page_fault()
130 current->min_flt++; in do_page_fault()
153 current->thread.bad_vaddr = address; in do_page_fault()
154 current->thread.error_code = is_write; in do_page_fault()
159 force_sig_info(SIGSEGV, &info, current); in do_page_fault()
183 current->thread.bad_vaddr = address; in do_page_fault()
188 force_sig_info(SIGBUS, &info, current); in do_page_fault()
[all …]
/linux-4.1.27/fs/
Dsignalfd.c65 poll_wait(file, &current->sighand->signalfd_wqh, wait); in signalfd_poll()
67 spin_lock_irq(&current->sighand->siglock); in signalfd_poll()
68 if (next_signal(&current->pending, &ctx->sigmask) || in signalfd_poll()
69 next_signal(&current->signal->shared_pending, in signalfd_poll()
72 spin_unlock_irq(&current->sighand->siglock); in signalfd_poll()
163 DECLARE_WAITQUEUE(wait, current); in signalfd_dequeue()
165 spin_lock_irq(&current->sighand->siglock); in signalfd_dequeue()
166 ret = dequeue_signal(current, &ctx->sigmask, info); in signalfd_dequeue()
173 spin_unlock_irq(&current->sighand->siglock); in signalfd_dequeue()
177 add_wait_queue(&current->sighand->signalfd_wqh, &wait); in signalfd_dequeue()
[all …]
Dcoredump.c135 exe_file = get_mm_exe_file(current->mm); in cn_print_exe_file()
137 return cn_esc_printf(cn, "%s (path unknown)", current->comm); in cn_print_exe_file()
199 task_tgid_vnr(current)); in format_corename()
204 task_tgid_nr(current)); in format_corename()
208 task_pid_vnr(current)); in format_corename()
212 task_pid_nr(current)); in format_corename()
247 err = cn_esc_printf(cn, "%s", current->comm); in format_corename()
274 err = cn_printf(cn, ".%d", task_tgid_vnr(current)); in format_corename()
292 if (t != current && t->mm) { in zap_process()
382 struct task_struct *tsk = current; in coredump_wait()
[all …]
Dexec.c172 struct mm_struct *mm = current->mm; in acct_arg_size()
195 ret = get_user_pages(current, bprm->mm, pos, in get_arg_page()
220 rlim = current->signal->rlim; in get_arg_page()
441 if (fatal_signal_pending(current)) in count()
488 if (fatal_signal_pending(current)) { in copy_strings()
647 struct mm_struct *mm = current->mm; in setup_arg_pages()
741 current->mm->start_stack = bprm->p; in setup_arg_pages()
843 tsk = current; in exec_mmap()
844 old_mm = current->mm; in exec_mmap()
1084 retval = de_thread(current); in flush_old_exec()
[all …]
Dbinfmt_elf_fdpic.c184 kdebug("____ LOAD %d ____", current->pid); in load_elf_fdpic_binary()
324 current->personality |= READ_IMPLIES_EXEC; in load_elf_fdpic_binary()
330 current->mm->start_code = 0; in load_elf_fdpic_binary()
331 current->mm->end_code = 0; in load_elf_fdpic_binary()
332 current->mm->start_stack = 0; in load_elf_fdpic_binary()
333 current->mm->start_data = 0; in load_elf_fdpic_binary()
334 current->mm->end_data = 0; in load_elf_fdpic_binary()
335 current->mm->context.exec_fdpic_loadmap = 0; in load_elf_fdpic_binary()
336 current->mm->context.interp_fdpic_loadmap = 0; in load_elf_fdpic_binary()
341 &current->mm->start_stack, in load_elf_fdpic_binary()
[all …]
Dbinfmt_flat.c110 current->comm, current->pid, (int) cprm->siginfo->si_signo); in flat_core_dump()
144 current->mm->arg_start = (unsigned long) p; in create_flat_tables()
152 current->mm->arg_end = current->mm->env_start = (unsigned long) p; in create_flat_tables()
160 current->mm->env_end = (unsigned long) p; in create_flat_tables()
375 printk(", killing %s!\n", current->comm); in calc_reloc()
376 send_sig(SIGSEGV, current, 0); in calc_reloc()
393 ptr = (unsigned long *) (current->mm->start_code + r.reloc.offset); in old_reloc()
395 ptr = (unsigned long *) (current->mm->start_data + r.reloc.offset); in old_reloc()
406 *ptr += current->mm->start_code; in old_reloc()
409 *ptr += current->mm->start_data; in old_reloc()
[all …]
Dbinfmt_aout.c64 strncpy(dump.u_comm, current->comm, sizeof(dump.u_comm)); in aout_core_dump()
175 current->mm->arg_start = (unsigned long) p; in create_aout_tables()
184 current->mm->arg_end = current->mm->env_start = (unsigned long) p; in create_aout_tables()
193 current->mm->env_end = (unsigned long) p; in create_aout_tables()
251 current->mm->end_code = ex.a_text + in load_aout_binary()
252 (current->mm->start_code = N_TXTADDR(ex)); in load_aout_binary()
253 current->mm->end_data = ex.a_data + in load_aout_binary()
254 (current->mm->start_data = N_DATADDR(ex)); in load_aout_binary()
255 current->mm->brk = ex.a_bss + in load_aout_binary()
256 (current->mm->start_brk = N_BSSADDR(ex)); in load_aout_binary()
[all …]
Dbinfmt_elf.c103 current->mm->start_brk = current->mm->brk = end; in set_brk()
217 elf_info = (elf_addr_t *)current->mm->saved_auxv; in create_elf_tables()
267 sizeof current->mm->saved_auxv - ei_index * sizeof elf_info[0]); in create_elf_tables()
290 vma = find_extend_vma(current->mm, bprm->p); in create_elf_tables()
301 p = current->mm->arg_end = current->mm->arg_start; in create_elf_tables()
313 current->mm->arg_end = current->mm->env_start = p; in create_elf_tables()
325 current->mm->env_end = p; in create_elf_tables()
651 if ((current->flags & PF_RANDOMIZE) && in randomize_stack_top()
652 !(current->personality & ADDR_NO_RANDOMIZE)) { in randomize_stack_top()
844 current->personality |= READ_IMPLIES_EXEC; in load_elf_binary()
[all …]
Dfs_struct.c133 struct fs_struct *fs = current->fs; in unshare_fs_struct()
140 task_lock(current); in unshare_fs_struct()
143 current->fs = new_fs; in unshare_fs_struct()
145 task_unlock(current); in unshare_fs_struct()
156 return current->fs->umask; in current_umask()
/linux-4.1.27/tools/iio/
Diio_utils.c36 char *current; in iioutils_break_up_name() local
48 current = strdup(full_name + strlen(prefix) + 1); in iioutils_break_up_name()
49 working = strtok(current, "_\0"); in iioutils_break_up_name()
63 free(current); in iioutils_break_up_name()
274 struct iio_channel_info *current; in build_channel_array() local
324 current = &(*ci_array)[count++]; in build_channel_array()
348 current->scale = 1.0; in build_channel_array()
349 current->offset = 0; in build_channel_array()
350 current->name = strndup(ent->d_name, in build_channel_array()
353 if (current->name == NULL) { in build_channel_array()
[all …]
/linux-4.1.27/arch/metag/kernel/
Dtraps.c107 pr_err("Process: %s (pid: %d, stack limit = %p)\n", current->comm, in die()
108 task_pid_nr(current), task_stack_page(current) + THREAD_SIZE); in die()
112 if (kexec_should_crash(current)) in die()
215 dsp_ctx = current->thread.dsp_context; in nest_interrupts()
221 current->thread.dsp_context = dsp_ctx; in nest_interrupts()
224 current->thread.user_flags |= (D0_8 & 0xffff0000); in nest_interrupts()
241 current->thread.user_flags = savemask; in head_end()
282 BUG_ON(current->thread.int_depth > HARDIRQ_BITS); in head_end()
284 depth = current->thread.int_depth++; in head_end()
290 current->thread.txdefr_failure &= ~(1 << depth); in head_end()
[all …]
/linux-4.1.27/arch/ia64/kernel/
Dtraps.c64 current->comm, task_pid_nr(current), str, err, ++die_counter); in die()
183 force_sig_info(sig, &siginfo, current); in ia64_bad_break()
212 if (ia64_is_local_fpu_owner(current)) { in disabled_fph_fault()
221 ia64_set_local_fpu_owner(current); in disabled_fph_fault()
222 if ((current->thread.flags & IA64_THREAD_FPH_VALID) != 0) { in disabled_fph_fault()
223 __ia64_load_fpu(current->thread.fph); in disabled_fph_fault()
300 if (!(current->thread.flags & IA64_THREAD_FPEMU_NOPRINT)) { in handle_fpu_swa()
328 current->comm, task_pid_nr(current), regs->cr_iip + ia64_psr(regs)->ri, isr); in handle_fpu_swa()
363 force_sig_info(SIGFPE, &siginfo, current); in handle_fpu_swa()
385 force_sig_info(SIGFPE, &siginfo, current); in handle_fpu_swa()
[all …]
Dsignal.c49 current->restart_block.fn = do_no_restart_syscall; in restore_sigcontext()
92 err |= __copy_from_user(current->thread.fph, &sc->sc_fr[32], 96*16); in restore_sigcontext()
96 ia64_drop_fpu(current); in restore_sigcontext()
99 __ia64_load_fpu(current->thread.fph); in restore_sigcontext()
100 ia64_set_local_fpu_owner(current); in restore_sigcontext()
201 current->comm, current->pid, scr->pt.r12, scr->pt.cr_iip); in ia64_rt_sigreturn()
211 si.si_pid = task_pid_vnr(current); in ia64_rt_sigreturn()
214 force_sig_info(SIGSEGV, &si, current); in ia64_rt_sigreturn()
238 ia64_flush_fph(current); in setup_sigcontext()
239 if ((current->thread.flags & IA64_THREAD_FPH_VALID)) { in setup_sigcontext()
[all …]
Dprocess.c165 if (fsys_mode(current, &scr->pt)) { in do_notify_resume_user()
176 if (current->thread.pfm_needs_checking) in do_notify_resume_user()
348 rbs = (unsigned long) current + IA64_RBS_OFFSET; in copy_thread()
373 p->thread.flags = ((current->thread.flags & ~THREAD_FLAGS_TO_CLEAR) in copy_thread()
436 if (current->thread.pfm_context) in copy_thread()
539 do_copy_task_regs(current, info, arg); in do_copy_regs()
545 do_dump_task_fpu(current, info, arg); in do_dump_fpu()
568 current->thread.flags &= ~(IA64_THREAD_FPH_VALID | IA64_THREAD_DBG_VALID); in flush_thread()
569 ia64_drop_fpu(current); in flush_thread()
580 ia64_drop_fpu(current); in exit_thread()
[all …]
/linux-4.1.27/Documentation/devicetree/bindings/power/
Dbq2415x.txt18 - ti,current-limit: integer, initial maximum current charger can pull
24 - ti,charge-current: integer, maximum charging current in mA.
25 - ti,termination-current: integer, charge will be terminated when current in
39 ti,current-limit = <100>;
42 ti,charge-current = <650>;
43 ti,termination-current = <100>;
/linux-4.1.27/arch/powerpc/math-emu/
Dmath.c331 op0 = (void *)&current->thread.TS_FPR((insn >> 21) & 0x1f); in do_mathemu()
332 op1 = (void *)&current->thread.TS_FPR((insn >> 16) & 0x1f); in do_mathemu()
333 op2 = (void *)&current->thread.TS_FPR((insn >> 11) & 0x1f); in do_mathemu()
337 op0 = (void *)&current->thread.TS_FPR((insn >> 21) & 0x1f); in do_mathemu()
338 op1 = (void *)&current->thread.TS_FPR((insn >> 16) & 0x1f); in do_mathemu()
339 op2 = (void *)&current->thread.TS_FPR((insn >> 6) & 0x1f); in do_mathemu()
343 op0 = (void *)&current->thread.TS_FPR((insn >> 21) & 0x1f); in do_mathemu()
344 op1 = (void *)&current->thread.TS_FPR((insn >> 16) & 0x1f); in do_mathemu()
345 op2 = (void *)&current->thread.TS_FPR((insn >> 11) & 0x1f); in do_mathemu()
346 op3 = (void *)&current->thread.TS_FPR((insn >> 6) & 0x1f); in do_mathemu()
[all …]
Dmath_efp.c203 vc.wp[0] = current->thread.evr[fc]; in do_spe_mathemu()
205 va.wp[0] = current->thread.evr[fa]; in do_spe_mathemu()
207 vb.wp[0] = current->thread.evr[fb]; in do_spe_mathemu()
680 &= ~(FP_EX_INVALID | FP_EX_UNDERFLOW) | current->thread.spefscr_last; in do_spe_mathemu()
683 current->thread.spefscr_last = __FPU_FPSCR; in do_spe_mathemu()
685 current->thread.evr[fc] = vc.wp[0]; in do_spe_mathemu()
695 if (current->thread.fpexc_mode & PR_FP_EXC_SW_ENABLE) { in do_spe_mathemu()
697 && (current->thread.fpexc_mode & PR_FP_EXC_DIV)) in do_spe_mathemu()
700 && (current->thread.fpexc_mode & PR_FP_EXC_OVF)) in do_spe_mathemu()
703 && (current->thread.fpexc_mode & PR_FP_EXC_UND)) in do_spe_mathemu()
[all …]
/linux-4.1.27/kernel/locking/
Dspinlock_debug.c60 current->comm, task_pid_nr(current)); in spin_dump()
84 SPIN_BUG_ON(lock->owner == current, lock, "recursion"); in debug_spin_lock_before()
92 lock->owner = current; in debug_spin_lock_after()
99 SPIN_BUG_ON(lock->owner != current, lock, "wrong owner"); in debug_spin_unlock()
168 msg, raw_smp_processor_id(), current->comm, in rwlock_bug()
169 task_pid_nr(current), lock); in rwlock_bug()
193 raw_smp_processor_id(), current->comm,
194 current->pid, lock);
229 RWLOCK_BUG_ON(lock->owner == current, lock, "recursion"); in debug_write_lock_before()
237 lock->owner = current; in debug_write_lock_after()
[all …]
Drtmutex-debug.c79 if (task && task != current) { in debug_rt_mutex_deadlock()
110 current->comm, task_pid_nr(current)); in debug_rt_mutex_print_deadlock()
113 current->comm, task_pid_nr(current)); in debug_rt_mutex_print_deadlock()
120 debug_show_held_locks(current); in debug_rt_mutex_print_deadlock()
127 current->comm, task_pid_nr(current)); in debug_rt_mutex_print_deadlock()
142 DEBUG_LOCKS_WARN_ON(rt_mutex_owner(lock) != current); in debug_rt_mutex_unlock()
Dlockdep.c94 current->lockdep_recursion++; in graph_lock()
108 current->lockdep_recursion--; in graph_unlock()
321 current->lockdep_recursion++; in lockdep_off()
327 current->lockdep_recursion--; in lockdep_on()
1163 struct task_struct *curr = current; in print_circular_bug_header()
1196 struct task_struct *curr = current; in print_circular_bug()
1683 if (current->hardirq_context) in inc_chains()
1686 if (current->softirq_context) in inc_chains()
2548 struct task_struct *curr = current; in __trace_hardirqs_on_caller()
2577 if (unlikely(!debug_locks || current->lockdep_recursion)) in trace_hardirqs_on_caller()
[all …]
Drtmutex.c970 raw_spin_lock_irqsave(&current->pi_lock, flags); in wakeup_next_waiter()
980 rt_mutex_dequeue_pi(current, waiter); in wakeup_next_waiter()
992 raw_spin_unlock_irqrestore(&current->pi_lock, flags); in wakeup_next_waiter()
1016 raw_spin_lock_irqsave(&current->pi_lock, flags); in remove_waiter()
1018 current->pi_blocked_on = NULL; in remove_waiter()
1019 raw_spin_unlock_irqrestore(&current->pi_lock, flags); in remove_waiter()
1055 next_lock, NULL, current); in remove_waiter()
1108 if (try_to_take_rt_mutex(lock, current, waiter)) in __rt_mutex_slowlock()
1117 if (signal_pending(current)) in __rt_mutex_slowlock()
1177 if (try_to_take_rt_mutex(lock, current, NULL)) { in rt_mutex_slowlock()
[all …]
/linux-4.1.27/arch/mips/kernel/
Dtraps.c144 task = current; in show_backtrace()
201 if (task && task != current) { in show_stack()
353 current->comm, current->pid, current_thread_info(), current, in show_registers()
366 show_stacktrace(current, regs); in show_registers()
410 if (regs && kexec_should_crash(current)) in die()
477 force_sig(SIGBUS, current); in do_be()
538 if (ll_task == NULL || ll_task == current) { in simulate_ll()
543 ll_task = current; in simulate_ll()
577 if (ll_bit == 0 || ll_task != current) { in simulate_sc()
622 struct thread_info *ti = task_thread_info(current); in simulate_rdhwr()
[all …]
Dpm.c34 save_dsp(current); in mips_cpu_save()
48 if (current->mm) in mips_cpu_restore()
49 write_c0_entryhi(cpu_asid(cpu, current->mm)); in mips_cpu_restore()
52 restore_dsp(current); in mips_cpu_restore()
Dsignal.c75 __put_user(get_fpr64(&current->thread.fpu.fpr[i], 0), in copy_fp_to_sigcontext()
78 err |= __put_user(current->thread.fpu.fcr31, &sc->sc_fpc_csr); in copy_fp_to_sigcontext()
91 set_fpr64(&current->thread.fpu.fpr[i], 0, fpr_val); in copy_fp_from_sigcontext()
93 err |= __get_user(current->thread.fpu.fcr31, &sc->sc_fpc_csr); in copy_fp_from_sigcontext()
246 current->restart_block.fn = do_no_restart_syscall; in restore_sigcontext()
374 force_sig(sig, current); in sys_sigreturn()
387 force_sig(SIGSEGV, current); in sys_sigreturn()
409 force_sig(sig, current); in sys_rt_sigreturn()
425 force_sig(SIGSEGV, current); in sys_rt_sigreturn()
462 current->comm, current->pid, in setup_frame()
[all …]
Dbranch.c35 force_sig(SIGSEGV, current); in __isa_exception_epc()
152 fcr31 = current->thread.fpu.fcr31; in __mm_isBranchInstr()
304 force_sig(SIGSEGV, current); in __microMIPS_compute_return_epc()
327 force_sig(SIGSEGV, current); in __MIPS16e_compute_return_epc()
342 force_sig(SIGSEGV, current); in __MIPS16e_compute_return_epc()
695 if (get_fpr32(&current->thread.fpu.fpr[reg], 0) in __compute_return_epc_for_insn()
701 if (!(get_fpr32(&current->thread.fpu.fpr[reg], 0) in __compute_return_epc_for_insn()
721 fcr31 = current->thread.fpu.fcr31; in __compute_return_epc_for_insn()
844 printk("%s: DSP branch but not DSP ASE - sending SIGBUS.\n", current->comm); in __compute_return_epc_for_insn()
845 force_sig(SIGBUS, current); in __compute_return_epc_for_insn()
[all …]
Dkgdb.c140 } else if (current && dbg_reg_def[regno].offset != -1 && regno < 72) { in dbg_set_reg()
146 memcpy((void *)&current->thread.fpu.fcr31, mem, in dbg_set_reg()
154 memcpy((void *)&current->thread.fpu.fpr[fp_reg], mem, in dbg_set_reg()
157 restore_fp(current); in dbg_set_reg()
174 } else if (current && dbg_reg_def[regno].offset != -1 && regno < 72) { in dbg_get_reg()
178 save_fp(current); in dbg_get_reg()
181 memcpy(mem, (void *)&current->thread.fpu.fcr31, in dbg_get_reg()
190 memcpy(mem, (void *)&current->thread.fpu.fpr[fp_reg], in dbg_get_reg()
Dsignal_n32.c86 force_sig(sig, current); in sysn32_rt_sigreturn()
102 force_sig(SIGSEGV, current); in sysn32_rt_sigreturn()
146 current->comm, current->pid, in setup_rt_frame_n32()
/linux-4.1.27/arch/nios2/kernel/
Dprocess.c154 pr_emerg("COMM=%s PID=%d\n", current->comm, current->pid); in dump()
156 if (current->mm) { in dump()
158 (int) current->mm->start_code, in dump()
159 (int) current->mm->end_code, in dump()
160 (int) current->mm->start_data, in dump()
161 (int) current->mm->end_data, in dump()
162 (int) current->mm->end_data, in dump()
163 (int) current->mm->brk); in dump()
165 (int) current->mm->start_stack, in dump()
166 (int)(((unsigned long) current) + THREAD_SIZE)); in dump()
[all …]
/linux-4.1.27/arch/x86/ia32/
Dia32_aout.c46 struct perf_event *bp = current->thread.ptrace_bps[n]; in get_dr()
62 dump->u_tsize = ((unsigned long) current->mm->end_code) >> PAGE_SHIFT; in dump_thread32()
64 (current->mm->brk + (PAGE_SIZE-1))) >> PAGE_SHIFT; in dump_thread32()
70 dump->u_debugreg[6] = current->thread.debugreg6; in dump_thread32()
71 dump->u_debugreg[7] = current->thread.ptrace_dr7; in dump_thread32()
87 dump->regs.ds = current->thread.ds; in dump_thread32()
88 dump->regs.es = current->thread.es; in dump_thread32()
159 strncpy(dump.u_comm, current->comm, sizeof(current->comm)); in aout_core_dump()
232 current->mm->arg_start = (unsigned long) p; in create_aout_tables()
242 current->mm->arg_end = current->mm->env_start = (unsigned long) p; in create_aout_tables()
[all …]
/linux-4.1.27/arch/ia64/include/asm/
Dswitch_to.h68 if (unlikely((current->thread.flags & IA64_THREAD_MIGRATION) && \
69 (task_cpu(current) != \
70 task_thread_info(current)->last_cpu))) { \
71 platform_migrate(current); \
72 task_thread_info(current)->last_cpu = task_cpu(current); \
/linux-4.1.27/arch/powerpc/mm/
Dfault.c122 up_read(&current->mm->mmap_sem); in do_sigbus()
127 current->thread.trap_nr = BUS_ADRERR; in do_sigbus()
135 current->comm, current->pid, address); in do_sigbus()
145 force_sig_info(SIGBUS, &info, current); in do_sigbus()
155 if (fatal_signal_pending(current)) { in mm_fault_error()
162 up_read(&current->mm->mmap_sem); in mm_fault_error()
175 up_read(&current->mm->mmap_sem); in mm_fault_error()
213 struct mm_struct *mm = current->mm; in do_page_fault()
351 struct pt_regs *uregs = current->thread.regs; in do_page_fault()
449 current->maj_flt++; in do_page_fault()
[all …]
/linux-4.1.27/arch/arm/lib/
Duaccess_with_memcpy.c35 pgd = pgd_offset(current->mm, addr); in pin_page_for_write()
58 ptl = &current->mm->page_table_lock; in pin_page_for_write()
75 pte = pte_offset_map_lock(current->mm, pmd, addr, &ptl); in pin_page_for_write()
102 down_read(&current->mm->mmap_sem); in __copy_to_user_memcpy()
110 up_read(&current->mm->mmap_sem); in __copy_to_user_memcpy()
114 down_read(&current->mm->mmap_sem); in __copy_to_user_memcpy()
132 up_read(&current->mm->mmap_sem); in __copy_to_user_memcpy()
161 down_read(&current->mm->mmap_sem); in __clear_user_memset()
168 up_read(&current->mm->mmap_sem); in __clear_user_memset()
171 down_read(&current->mm->mmap_sem); in __clear_user_memset()
[all …]
/linux-4.1.27/drivers/infiniband/hw/ipath/
Dipath_user_pages.c74 ret = get_user_pages(current, current->mm, in __ipath_get_user_pages()
82 current->mm->pinned_vm += num_pages; in __ipath_get_user_pages()
166 down_write(&current->mm->mmap_sem); in ipath_get_user_pages()
170 up_write(&current->mm->mmap_sem); in ipath_get_user_pages()
177 down_write(&current->mm->mmap_sem); in ipath_release_user_pages()
181 current->mm->pinned_vm -= num_pages; in ipath_release_user_pages()
183 up_write(&current->mm->mmap_sem); in ipath_release_user_pages()
211 mm = get_task_mm(current); in ipath_release_user_pages_on_close()
/linux-4.1.27/Documentation/devicetree/bindings/leds/
Dleds-pm8941-wled.txt12 - qcom,cs-out: bool; enable current sink output
15 - qcom,current-limit: mA; per-string current limit; value from 0 to 25
17 - qcom,current-boost-limit: mA; boost current limit; one of:
38 qcom,current-limit = <20>;
39 qcom,current-boost-limit = <805>;
/linux-4.1.27/arch/mips/loongson/loongson-3/
Dcop2-ex.c37 KSTK_STATUS(current) |= (ST0_CU1 | ST0_CU2); in loongson_cu2_call()
39 KSTK_STATUS(current) |= ST0_FR; in loongson_cu2_call()
41 KSTK_STATUS(current) &= ~ST0_FR; in loongson_cu2_call()
46 _init_fpu(current->thread.fpu.fcr31); in loongson_cu2_call()
49 _restore_fp(current); in loongson_cu2_call()
/linux-4.1.27/Documentation/hwmon/
Dmax1606535 accurately monitor (+/-2.5%) one current channel using a dedicated high-side
36 current-sense amplifier. The MAX16065 manages up to twelve system voltages
47 one current channel using a dedicated high-side current-sense amplifier. The
54 MAX16070, and MAX16071 also support supply current monitoring.
79 Only if the chip supports current sensing and if
80 current sensing is enabled.
99 curr1_input Current sense input; only if the chip supports current
100 sensing and if current sensing is enabled.
101 Displayed current assumes 0.001 Ohm current sense
104 curr1_alarm Overcurrent alarm; only if the chip supports current
[all …]
Dltc2978136 curr1_input Measured input current.
137 curr1_max Maximum input current.
138 curr1_max_alarm Input current high alarm.
139 curr1_highest Highest input current. LTC3883 only.
140 curr1_reset_history Reset input current history. LTC3883 only.
148 curr[N]_input Measured output current.
149 curr[N]_max Maximum output current.
150 curr[N]_crit Critical high output current.
151 curr[N]_lcrit Critical low output current. LTC2974 only.
152 curr[N]_max_alarm Output current high alarm.
[all …]
Dadm127529 current and voltage readback via an integrated 12-bit analog-to-digital
44 or current scaling. Reported voltages, currents, and power are raw measurements,
73 curr1_input Measured current.
74 curr1_max Maximum current.
76 curr1_lcrit Critical minimum current. Depending on the chip
79 curr1_lcrit_alarm Critical current low alarm.
80 curr1_crit Critical maximum current. Depending on the chip
83 curr1_crit_alarm Critical current high alarm.
84 curr1_highest Historical maximum current.
Ducd900025 current, or temperature inputs.
29 13 power-supply voltage, current, or temperature inputs. Twenty-six GPIO pins
44 13 power-supply voltage, current, or temperature inputs.
83 curr[1-12]_input Measured current. From READ_IOUT register.
84 curr[1-12]_max Maximum current. From IOUT_OC_WARN_LIMIT register.
85 curr[1-12]_lcrit Critical minimum output current. From IOUT_UC_FAULT_LIMIT
87 curr[1-12]_crit Critical maximum current. From IOUT_OC_FAULT_LIMIT register.
91 For each attribute index, either voltage or current is
92 reported, but not both. If voltage or current is
/linux-4.1.27/arch/sh/kernel/
Dtraps_64.c132 unaligned_fixups_notify(current, opcode, regs); in generate_and_check_address()
342 if (last_task_used_math == current) { in misaligned_fpu_load()
344 save_fpu(current); in misaligned_fpu_load()
355 current->thread.xstate->hardfpu.fp_regs[destreg] = buflo; in misaligned_fpu_load()
359 current->thread.xstate->hardfpu.fp_regs[destreg] = buflo; in misaligned_fpu_load()
360 current->thread.xstate->hardfpu.fp_regs[destreg+1] = bufhi; in misaligned_fpu_load()
363 current->thread.xstate->hardfpu.fp_regs[destreg] = bufhi; in misaligned_fpu_load()
364 current->thread.xstate->hardfpu.fp_regs[destreg+1] = buflo; in misaligned_fpu_load()
366 current->thread.xstate->hardfpu.fp_regs[destreg] = buflo; in misaligned_fpu_load()
367 current->thread.xstate->hardfpu.fp_regs[destreg+1] = bufhi; in misaligned_fpu_load()
[all …]
Dtraps.c31 printk("Process: %s (pid: %d, stack limit = %p)\n", current->comm, in die()
32 task_pid_nr(current), task_stack_page(current) + 1); in die()
36 (unsigned long)task_stack_page(current)); in die()
45 if (kexec_should_crash(current)) in die()
138 force_sig(SIGTRAP, current); in BUILD_TRAP_HANDLER()
164 force_sig(SIGTRAP, current); in BUILD_TRAP_HANDLER()
Dsignal_32.c78 struct task_struct *tsk = current; in restore_sigcontext_fpu()
91 struct task_struct *tsk = current; in save_sigcontext_fpu()
135 struct task_struct *tsk = current; in restore_sigcontext()
159 current->restart_block.fn = do_no_restart_syscall; in sys_sigreturn()
177 force_sig(SIGSEGV, current); in sys_sigreturn()
189 current->restart_block.fn = do_no_restart_syscall; in sys_rt_sigreturn()
208 force_sig(SIGSEGV, current); in sys_rt_sigreturn()
254 sp = current->sas_ss_sp + current->sas_ss_size; in get_sigframe()
287 } else if (likely(current->mm->context.vdso)) { in setup_frame()
313 if (current->personality & FDPIC_FUNCPTRS) { in setup_frame()
[all …]
Dsys_sh.c71 down_read(&current->mm->mmap_sem); in sys_cacheflush()
72 vma = find_vma (current->mm, addr); in sys_cacheflush()
74 up_read(&current->mm->mmap_sem); in sys_cacheflush()
93 up_read(&current->mm->mmap_sem); in sys_cacheflush()
Dsignal_64.c155 if (current == last_task_used_math) { in restore_sigcontext_fpu()
160 err |= __copy_from_user(&current->thread.xstate->hardfpu, &sc->sc_fpregs[0], in restore_sigcontext_fpu()
177 if (current == last_task_used_math) { in setup_sigcontext_fpu()
179 save_fpu(current); in setup_sigcontext_fpu()
185 err |= __copy_to_user(&sc->sc_fpregs[0], &current->thread.xstate->hardfpu, in setup_sigcontext_fpu()
263 current->restart_block.fn = do_no_restart_syscall; in sys_sigreturn()
283 force_sig(SIGSEGV, current); in sys_sigreturn()
297 current->restart_block.fn = do_no_restart_syscall; in sys_rt_sigreturn()
317 force_sig(SIGSEGV, current); in sys_rt_sigreturn()
369 sp = current->sas_ss_sp + current->sas_ss_size; in get_sigframe()
[all …]
Dprocess_64.c310 if (last_task_used_math == current) { in exit_thread()
322 if (last_task_used_math == current) { in flush_thread()
332 if(current->thread.kregs==&fake_swapper_regs) { in flush_thread()
333 current->thread.kregs = in flush_thread()
334 ((struct pt_regs *)(THREAD_SIZE + (unsigned long) current) - 1); in flush_thread()
335 current->thread.uregs = current->thread.kregs; in flush_thread()
349 struct task_struct *tsk = current; in dump_fpu()
353 if (current == last_task_used_math) { in dump_fpu()
381 if (last_task_used_math == current) { in copy_thread()
383 save_fpu(current); in copy_thread()
[all …]
/linux-4.1.27/arch/x86/kernel/
Dvm86_32.c84 #define VFLAGS (*(unsigned short *)&(current->thread.v86flags))
85 #define VEFLAGS (current->thread.v86flags)
141 if (!current->thread.vm86_info) { in save_v86_state()
145 set_flags(regs->pt.flags, VEFLAGS, X86_EFLAGS_VIF | current->thread.v86mask); in save_v86_state()
146 tmp = copy_vm86_regs_to_user(&current->thread.vm86_info->regs, regs); in save_v86_state()
147 tmp += put_user(current->thread.screen_bitmap, &current->thread.vm86_info->screen_bitmap); in save_v86_state()
154 current->thread.sp0 = current->thread.saved_sp0; in save_v86_state()
155 current->thread.sysenter_cs = __KERNEL_CS; in save_v86_state()
156 load_sp0(tss, &current->thread); in save_v86_state()
157 current->thread.saved_sp0 = 0; in save_v86_state()
[all …]
Duprobes.c482 struct uprobe_task *utask = current->utask; in riprel_pre_xol()
493 struct uprobe_task *utask = current->utask; in riprel_post_xol()
566 struct uprobe_task *utask = current->utask; in default_post_xol_op()
825 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol()
834 utask->autask.saved_trap_nr = current->thread.trap_nr; in arch_uprobe_pre_xol()
835 current->thread.trap_nr = UPROBE_TRAP_NR; in arch_uprobe_pre_xol()
839 if (test_tsk_thread_flag(current, TIF_BLOCKSTEP)) in arch_uprobe_pre_xol()
840 set_task_blockstep(current, false); in arch_uprobe_pre_xol()
872 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol()
876 WARN_ON_ONCE(current->thread.trap_nr != UPROBE_TRAP_NR); in arch_uprobe_post_xol()
[all …]
Dsignal.c71 current->restart_block.fn = do_no_restart_syscall; in restore_sigcontext()
153 put_user_ex(current->thread.trap_nr, &sc->trapno); in setup_sigcontext()
154 put_user_ex(current->thread.error_code, &sc->err); in setup_sigcontext()
172 put_user_ex(current->thread.cr2, &sc->cr2); in setup_sigcontext()
216 if (current->sas_ss_size) in get_sigframe()
217 sp = current->sas_ss_sp + current->sas_ss_size; in get_sigframe()
299 if (current->mm->context.vdso) in __setup_frame()
300 restorer = current->mm->context.vdso + in __setup_frame()
364 restorer = current->mm->context.vdso + in __setup_rt_frame()
618 if (syscall_get_nr(current, regs) >= 0) { in handle_signal()
[all …]
Dprocess_64.c160 struct task_struct *me = current; in copy_thread()
475 if (current->mm) in set_personality_64bit()
476 current->mm->context.ia32_compat = 0; in set_personality_64bit()
482 current->personality &= ~READ_IMPLIES_EXEC; in set_personality_64bit()
496 if (current->mm) in set_personality_ia32()
497 current->mm->context.ia32_compat = TIF_X32; in set_personality_ia32()
498 current->personality &= ~READ_IMPLIES_EXEC; in set_personality_ia32()
505 if (current->mm) in set_personality_ia32()
506 current->mm->context.ia32_compat = TIF_IA32; in set_personality_ia32()
507 current->personality |= force_personality32; in set_personality_ia32()
[all …]
Dvsyscall_64.c69 level, current->comm, task_pid_nr(current), in warn_bad_vsyscall()
97 struct thread_struct *thread = &current->thread; in write_ok_or_segv()
109 force_sig_info(SIGSEGV, &info, current); in write_ok_or_segv()
153 tsk = current; in emulate_vsyscall()
267 force_sig(SIGSEGV, current); in emulate_vsyscall()
Dsys_x86_64.c31 if (!(current->flags & PF_RANDOMIZE)) in get_align_mask()
114 if (current->flags & PF_RANDOMIZE) { in find_start_end()
120 *begin = current->mm->mmap_legacy_base; in find_start_end()
129 struct mm_struct *mm = current->mm; in arch_get_unmapped_area()
169 struct mm_struct *mm = current->mm; in arch_get_unmapped_area_topdown()
/linux-4.1.27/mm/
Dvmacache.c57 return current->mm == mm && !(current->flags & PF_KTHREAD); in vmacache_valid_mm()
63 current->vmacache[VMACACHE_HASH(addr)] = newvma; in vmacache_update()
73 curr = current; in vmacache_valid()
96 struct vm_area_struct *vma = current->vmacache[i]; in vmacache_find()
124 struct vm_area_struct *vma = current->vmacache[i]; in vmacache_find_exact()
Dmlock.c508 is_vm_hugetlb_page(vma) || vma == get_gate_vma(current->mm)) in mlock_fixup()
569 vma = find_vma(current->mm, start); in do_mlock()
625 down_write(&current->mm->mmap_sem); in SYSCALL_DEFINE2()
627 locked += current->mm->locked_vm; in SYSCALL_DEFINE2()
633 up_write(&current->mm->mmap_sem); in SYSCALL_DEFINE2()
650 down_write(&current->mm->mmap_sem); in SYSCALL_DEFINE2()
652 up_write(&current->mm->mmap_sem); in SYSCALL_DEFINE2()
662 current->mm->def_flags |= VM_LOCKED; in do_mlockall()
664 current->mm->def_flags &= ~VM_LOCKED; in do_mlockall()
668 for (vma = current->mm->mmap; vma ; vma = prev->vm_next) { in do_mlockall()
[all …]
Doom_kill.c78 ret = cpuset_mems_allowed_intersects(current, tsk); in has_intersects_mems_allowed()
385 task_lock(current); in dump_header()
388 current->comm, gfp_mask, order, in dump_header()
389 current->signal->oom_score_adj); in dump_header()
390 cpuset_print_task_mems_allowed(current); in dump_header()
391 task_unlock(current); in dump_header()
731 if (current->mm && in __out_of_memory()
732 (fatal_signal_pending(current) || task_will_free_mem(current))) { in __out_of_memory()
733 mark_tsk_oom_victim(current); in __out_of_memory()
746 if (sysctl_oom_kill_allocating_task && current->mm && in __out_of_memory()
[all …]
Dmempolicy.c349 if (!node_isset(current->il_next, tmp)) { in mpol_rebind_nodemask()
350 current->il_next = next_node(current->il_next, tmp); in mpol_rebind_nodemask()
351 if (current->il_next >= MAX_NUMNODES) in mpol_rebind_nodemask()
352 current->il_next = first_node(tmp); in mpol_rebind_nodemask()
353 if (current->il_next >= MAX_NUMNODES) in mpol_rebind_nodemask()
354 current->il_next = numa_node_id(); in mpol_rebind_nodemask()
772 task_lock(current); in do_set_mempolicy()
775 task_unlock(current); in do_set_mempolicy()
779 old = current->mempolicy; in do_set_mempolicy()
780 current->mempolicy = new; in do_set_mempolicy()
[all …]
Dpage-writeback.c281 tsk = current; in global_dirty_limits()
301 struct task_struct *tsk = current; in zone_dirty_limit()
1403 current->dirty_paused_when = now; in balance_dirty_pages()
1404 current->nr_dirtied = 0; in balance_dirty_pages()
1405 current->nr_dirtied_pause = in balance_dirty_pages()
1444 if (current->dirty_paused_when) in balance_dirty_pages()
1445 pause -= now - current->dirty_paused_when; in balance_dirty_pages()
1467 current->dirty_paused_when = now; in balance_dirty_pages()
1468 current->nr_dirtied = 0; in balance_dirty_pages()
1470 current->dirty_paused_when += period; in balance_dirty_pages()
[all …]
/linux-4.1.27/arch/blackfin/kernel/
Dtrace.c152 if ((unsigned long)current >= FIXED_CODE_START && in decode_address()
153 !((unsigned long)current & 0x3)) { in decode_address()
154 if (current->mm && in decode_address()
155 (address > current->mm->start_code) && in decode_address()
156 (address < current->mm->end_code)) in decode_address()
157 offset = address - current->mm->start_code; in decode_address()
755 if ((unsigned long)current >= FIXED_CODE_START && in dump_bfin_process()
756 !((unsigned long)current & 0x3) && current->pid) { in dump_bfin_process()
758 if (current->comm >= (char *)FIXED_CODE_START) in dump_bfin_process()
760 current->comm, current->pid); in dump_bfin_process()
[all …]
Dprocess.c84 if (current->mm) in start_thread()
85 regs->p5 = current->mm->start_data; in start_thread()
87 task_thread_info(current)->l1_task_info.stack_start = in start_thread()
88 (void *)current->mm->context.stack_start; in start_thread()
89 task_thread_info(current)->l1_task_info.lowest_sp = (void *)new_sp; in start_thread()
90 memcpy(L1_SCRATCH_TASK_INFO, &task_thread_info(current)->l1_task_info, in start_thread()
104 if (current->nr_cpus_allowed == num_possible_cpus()) in bfin_clone()
105 set_cpus_allowed_ptr(current, cpumask_of(smp_processor_id())); in bfin_clone()
148 if (!p || p == current || p->state == TASK_RUNNING) in get_wchan()
/linux-4.1.27/Documentation/power/regulator/
Doverview.txt1 Linux voltage and current regulator framework
8 voltage and current regulators.
12 regulators (where voltage output is controllable) and current sinks (where
13 current limit is controllable).
26 some can control their output voltage and or current.
39 current limit. It only needs to enable or disable its
44 current limit to meet operation demands.
94 - regulator current output limit is 20mA @ 5V but is
103 - Domain-3 current limit is 0mA -> 20mA.
106 dynamically setting voltage or current limit levels.
[all …]
/linux-4.1.27/arch/unicore32/kernel/
Dptrace.c121 if (!(current->ptrace & PT_PTRACED)) in syscall_trace()
135 ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) in syscall_trace()
142 if (current->exit_code) { in syscall_trace()
143 send_sig(current->exit_code, current, 1); in syscall_trace()
144 current->exit_code = 0; in syscall_trace()
/linux-4.1.27/security/integrity/
Dintegrity_audit.c41 ab = audit_log_start(current->audit_context, GFP_KERNEL, audit_msgno); in integrity_audit_msg()
43 task_pid_nr(current), in integrity_audit_msg()
45 from_kuid(&init_user_ns, audit_get_loginuid(current)), in integrity_audit_msg()
46 audit_get_sessionid(current)); in integrity_audit_msg()
53 audit_log_untrustedstring(ab, get_task_comm(name, current)); in integrity_audit_msg()
/linux-4.1.27/arch/mips/power/
Dcpu.c22 save_fp(current); in save_processor_state()
24 save_dsp(current); in save_processor_state()
32 restore_fp(current); in restore_processor_state()
34 restore_dsp(current); in restore_processor_state()
/linux-4.1.27/arch/x86/um/
Dsyscalls_64.c34 ret = restore_registers(pid, &current->thread.regs.regs); in arch_prctl()
57 current->thread.arch.fs = (unsigned long) ptr; in arch_prctl()
58 ret = save_registers(pid, &current->thread.regs.regs); in arch_prctl()
61 ret = save_registers(pid, &current->thread.regs.regs); in arch_prctl()
76 return arch_prctl(current, code, (unsigned long __user *) addr); in sys_arch_prctl()
/linux-4.1.27/fs/reiserfs/
Dlock.c25 if (sb_i->lock_owner != current) { in reiserfs_write_lock()
27 sb_i->lock_owner = current; in reiserfs_write_lock()
43 BUG_ON(sb_i->lock_owner != current); in reiserfs_write_unlock()
57 if (sb_i->lock_owner != current) in reiserfs_write_unlock_nested()
78 sb_i->lock_owner = current; in reiserfs_write_lock_nested()
/linux-4.1.27/arch/arm/kernel/
Dtraps.c187 tsk = current; in dump_backtrace()
192 } else if (tsk != current) { in dump_backtrace()
239 struct task_struct *tsk = current; in __die()
295 if (regs && kexec_should_crash(current)) in oops_end()
340 current->thread.error_code = err; in arm_notify_die()
341 current->thread.trap_no = trap; in arm_notify_die()
343 force_sig_info(info->si_signo, info, current); in arm_notify_die()
450 current->comm, task_pid_nr(current), pc); in do_undefinstr()
510 if ((current->personality & PER_MASK) != PER_LINUX) { in bad_syscall()
511 send_sig(SIGSEGV, current, 1); in bad_syscall()
[all …]
Dswp_emulate.c114 down_read(&current->mm->mmap_sem); in set_segfault()
115 if (find_vma(current->mm, addr) == NULL) in set_segfault()
119 up_read(&current->mm->mmap_sem); in set_segfault()
150 if (likely(res != -EAGAIN) || signal_pending(current)) in emulate_swpX()
193 if (current->pid != previous_pid) { in swp_handler()
195 current->comm, (unsigned long)current->pid); in swp_handler()
196 previous_pid = current->pid; in swp_handler()
/linux-4.1.27/arch/arm/probes/uprobes/
Dcore.c138 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol()
143 utask->autask.saved_trap_no = current->thread.trap_no; in arch_uprobe_pre_xol()
144 current->thread.trap_no = UPROBE_TRAP_NR; in arch_uprobe_pre_xol()
152 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol()
154 WARN_ON_ONCE(current->thread.trap_no != UPROBE_TRAP_NR); in arch_uprobe_post_xol()
156 current->thread.trap_no = utask->autask.saved_trap_no; in arch_uprobe_post_xol()
175 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol()
177 current->thread.trap_no = utask->autask.saved_trap_no; in arch_uprobe_abort_xol()
/linux-4.1.27/Documentation/devicetree/bindings/mfd/
Das3711.txt15 - su1-max-uA : maximum current
20 - su1-max-uA : maximum current
25 - su2-feedback-curr1 : CURR1 input used for current feedback
26 - su2-feedback-curr2 : CURR2 input used for current feedback
27 - su2-feedback-curr3 : CURR3 input used for current feedback
28 - su2-feedback-curr-auto: automatic current feedback selection
38 - su2-auto-curr1 : use CURR1 input for current feedback
39 - su2-auto-curr2 : use CURR2 input for current feedback
40 - su2-auto-curr3 : use CURR3 input for current feedback
/linux-4.1.27/arch/s390/mm/
Dmmap.c39 if (!(current->flags & PF_RANDOMIZE)) in stack_maxrandom_size()
41 if (current->personality & ADDR_NO_RANDOMIZE) in stack_maxrandom_size()
56 if (current->personality & ADDR_COMPAT_LAYOUT) in mmap_is_legacy()
92 struct mm_struct *mm = current->mm; in arch_get_unmapped_area()
130 struct mm_struct *mm = current->mm; in arch_get_unmapped_area_topdown()
187 return crst_table_upgrade(current->mm, 1UL << 53); in s390_mmap_check()
195 struct mm_struct *mm = current->mm; in s390_get_unmapped_area()
217 struct mm_struct *mm = current->mm; in s390_get_unmapped_area_topdown()
242 if (current->flags & PF_RANDOMIZE) in arch_pick_mmap_layout()
Dfault.c115 return current->thread.mm_segment.ar4; in user_space_fault()
116 if (current->flags & PF_VCPU) in user_space_fault()
206 else if ((current->flags & PF_VCPU) && S390_lowcore.gmap) { in dump_fault_info()
222 if ((task_pid_nr(current) > 1) && !show_unhandled_signals) in report_user_fault()
224 if (!unhandled_signal(current, signr)) in report_user_fault()
250 force_sig_info(SIGSEGV, &si, current); in do_sigsegv()
298 struct task_struct *tsk = current; in do_sigbus()
383 tsk = current; in do_exception()
415 gmap = (current->flags & PF_VCPU) ? in do_exception()
418 current->thread.gmap_addr = address; in do_exception()
[all …]
/linux-4.1.27/arch/um/drivers/
Dmconsole_kern.h27 #define CONFIG_CHUNK(str, size, current, chunk, end) \ argument
29 current += strlen(chunk); \
30 if(current >= size) \
37 current++; \
/linux-4.1.27/arch/cris/arch-v10/kernel/
Dptrace.c186 if (!(current->ptrace & PT_PTRACED)) in do_syscall_trace()
191 ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) in do_syscall_trace()
198 if (current->exit_code) { in do_syscall_trace()
199 send_sig(current->exit_code, current, 1); in do_syscall_trace()
200 current->exit_code = 0; in do_syscall_trace()
/linux-4.1.27/arch/frv/kernel/
Dsignal.c61 struct user_context *user = current->thread.user; in restore_sigcontext()
65 current->restart_block.fn = do_no_restart_syscall; in restore_sigcontext()
107 force_sig(SIGSEGV, current); in sys_sigreturn()
133 force_sig(SIGSEGV, current); in sys_rt_sigreturn()
142 save_user_regs(current->thread.user); in setup_sigcontext()
144 if (copy_to_user(&sc->sc_context, current->thread.user, sizeof(sc->sc_context)) != 0) in setup_sigcontext()
217 if (current->personality & FDPIC_FUNCPTRS) { in setup_frame()
236 sig, current->comm, current->pid, frame, __frame->pc, in setup_frame()
298 if (current->personality & FDPIC_FUNCPTRS) { in setup_rt_frame()
318 sig, current->comm, current->pid, frame, __frame->pc, in setup_rt_frame()
/linux-4.1.27/arch/xtensa/kernel/
Dtraps.c183 current->comm, task_pid_nr(current), regs->pc, exccause); in do_unhandled()
184 force_sig(SIGILL, current); in do_unhandled()
253 current->comm, task_pid_nr(current), regs->pc); in do_illegal_instruction()
254 force_sig(SIGILL, current); in do_illegal_instruction()
274 current->thread.bad_vaddr = regs->excvaddr; in do_unaligned_user()
275 current->thread.error_code = -3; in do_unaligned_user()
278 regs->excvaddr, current->comm, task_pid_nr(current), regs->pc); in do_unaligned_user()
283 force_sig_info(SIGSEGV, &info, current); in do_unaligned_user()
309 force_sig(SIGTRAP, current); in do_debug()
Dsignal.c248 current->restart_block.fn = do_no_restart_syscall; in xtensa_rt_sigreturn()
274 force_sig(SIGSEGV, current); in xtensa_rt_sigreturn()
344 sp = current->sas_ss_sp + current->sas_ss_size; in setup_frame()
403 current->comm, current->pid, sig, frame, regs->pc); in setup_frame()
422 task_pt_regs(current)->icountlevel = 0; in do_signal()
461 if (current->ptrace & PT_SINGLESTEP) in do_signal()
462 task_pt_regs(current)->icountlevel = 1; in do_signal()
487 if (current->ptrace & PT_SINGLESTEP) in do_signal()
488 task_pt_regs(current)->icountlevel = 1; in do_signal()
/linux-4.1.27/fs/proc/
Dtask_nommu.c54 if (current->fs && current->fs->users > 1) in task_mem()
55 sbytes += kobjsize(current->fs); in task_mem()
57 bytes += kobjsize(current->fs); in task_mem()
59 if (current->files && atomic_read(&current->files->count) > 1) in task_mem()
60 sbytes += kobjsize(current->files); in task_mem()
62 bytes += kobjsize(current->files); in task_mem()
64 if (current->sighand && atomic_read(&current->sighand->count) > 1) in task_mem()
65 sbytes += kobjsize(current->sighand); in task_mem()
67 bytes += kobjsize(current->sighand); in task_mem()
69 bytes += kobjsize(current); /* includes kernel stack */ in task_mem()
Dthread_self.c14 pid_t tgid = task_tgid_nr_ns(current, ns); in proc_thread_self_readlink()
15 pid_t pid = task_pid_nr_ns(current, ns); in proc_thread_self_readlink()
26 pid_t tgid = task_tgid_nr_ns(current, ns); in proc_thread_self_follow_link()
27 pid_t pid = task_pid_nr_ns(current, ns); in proc_thread_self_follow_link()
/linux-4.1.27/fs/jffs2/
Dbackground.c86 c->gc_task = current; in jffs2_garbage_collect_thread()
89 set_user_nice(current, 10); in jffs2_garbage_collect_thread()
123 while (signal_pending(current) || freezing(current)) { in jffs2_garbage_collect_thread()
130 signr = dequeue_signal_lock(current, &current->blocked, &info); in jffs2_garbage_collect_thread()
/linux-4.1.27/arch/mips/mm/
Dfault.c43 struct task_struct *tsk = current; in __do_page_fault()
54 current->comm, current->pid, field, address, write, in __do_page_fault()
130 current->comm, current->pid, in __do_page_fault()
140 current->comm, current->pid, in __do_page_fault()
159 if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) in __do_page_fault()
237 current->thread.cp0_baduaddr = address; in __do_page_fault()
/linux-4.1.27/Documentation/devicetree/bindings/power_supply/
Dlp8727_charger.txt15 - charging-current: value of 'enum lp8727_ichg' (u8)
31 /* AC charger: 5% EOC and 500mA charging current */
35 charging-current = /bits/ 8 <4>;
38 /* USB charger: 10% EOC and 400mA charging current */
42 charging-current = /bits/ 8 <2>;
Dtps65090.txt7 -ti,enable-low-current-chrg: Enables charging when a low current is detected
16 ti,enable-low-current-chrg;
/linux-4.1.27/arch/tile/kernel/
Dsmpboot.c68 rc = sched_setaffinity(current->pid, cpumask_of(boot_cpu)); in smp_prepare_cpus()
128 long rc = sched_setaffinity(current->pid, &init_affinity); in reset_init_affinity()
164 current->active_mm = &init_mm; in start_secondary()
165 if (current->mm) in start_secondary()
167 enter_lazy_tlb(&init_mm, current); in start_secondary()
265 rc = sched_setaffinity(current->pid, cpumask_of(cpu)); in smp_cpus_done()
/linux-4.1.27/arch/hexagon/mm/
Dvm_fault.c51 struct mm_struct *mm = current->mm; in do_page_fault()
106 if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) in do_page_fault()
113 current->maj_flt++; in do_page_fault()
115 current->min_flt++; in do_page_fault()
152 force_sig_info(info.si_signo, &info, current); in do_page_fault()
163 force_sig_info(info.si_signo, &info, current); in do_page_fault()
Dvm_tlb.c42 if (mm->context.ptbase == current->active_mm->context.ptbase) in flush_tlb_range()
71 if (current->active_mm->context.ptbase == mm->context.ptbase) in flush_tlb_mm()
82 if (mm->context.ptbase == current->active_mm->context.ptbase) in flush_tlb_page()
/linux-4.1.27/arch/x86/math-emu/
Dfpu_system.h29 mutex_lock(&current->mm->context.lock); in FPU_get_ldt_descriptor()
30 if (current->mm->context.ldt && seg < current->mm->context.ldt->size) in FPU_get_ldt_descriptor()
31 ret = current->mm->context.ldt->entries[seg]; in FPU_get_ldt_descriptor()
32 mutex_unlock(&current->mm->context.lock); in FPU_get_ldt_descriptor()
49 #define I387 (current->thread.fpu.state)
/linux-4.1.27/arch/hexagon/kernel/
Dtraps.c105 task = current; in do_show_stack()
112 if (task == current) { in do_show_stack()
221 do_show_stack(current, &regs->r30, pt_elr(regs)); in die()
253 force_sig(SIGBUS, current); in misaligned_instruction()
264 force_sig(SIGBUS, current); in misaligned_data_load()
270 force_sig(SIGBUS, current); in misaligned_data_store()
276 force_sig(SIGILL, current); in illegal_instruction()
286 force_sig(SIGBUS, current); in precise_bus_error()
426 force_sig_info(SIGTRAP, &info, current); in do_trap0()
/linux-4.1.27/arch/m32r/kernel/
Dtraps.c188 current->comm, task_pid_nr(current), 0xffff & i, 4096+(unsigned long)current); in show_registers()
196 show_stack(current, (unsigned long*) sp); in show_registers()
241 struct task_struct *tsk = current; in do_trap()
292 current->thread.error_code = error_code; in do_alignment_check()
293 current->thread.trap_no = 0x17; in do_alignment_check()
308 "access\n", current->comm); in do_alignment_check()
309 force_sig(SIGSEGV, current); in do_alignment_check()
/linux-4.1.27/arch/frv/mm/
Dfault.c54 mm = current->mm; in do_page_fault()
107 current->pid, ear0, __frame->sp); in do_page_fault()
110 current->pid, in do_page_fault()
178 current->maj_flt++; in do_page_fault()
180 current->min_flt++; in do_page_fault()
198 force_sig_info(SIGSEGV, &info, current); in do_page_fault()
232 pge = pgd_offset(current->mm, ear0); in do_page_fault()
279 force_sig_info(SIGBUS, &info, current); in do_page_fault()
/linux-4.1.27/drivers/cpufreq/
Dintegrator-cpufreq.c89 cpus_allowed = current->cpus_allowed; in integrator_set_target()
95 set_cpus_allowed_ptr(current, cpumask_of(cpu)); in integrator_set_target()
121 set_cpus_allowed_ptr(current, &cpus_allowed); in integrator_set_target()
144 set_cpus_allowed_ptr(current, &cpus_allowed); in integrator_set_target()
158 cpus_allowed = current->cpus_allowed; in integrator_get()
160 set_cpus_allowed_ptr(current, cpumask_of(cpu)); in integrator_get()
176 set_cpus_allowed_ptr(current, &cpus_allowed); in integrator_get()
Dsparc-us3-cpufreq.c85 cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); in us3_freq_get()
86 set_cpus_allowed_ptr(current, cpumask_of(cpu)); in us3_freq_get()
91 set_cpus_allowed_ptr(current, &cpus_allowed); in us3_freq_get()
102 cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); in us3_freq_target()
103 set_cpus_allowed_ptr(current, cpumask_of(cpu)); in us3_freq_target()
130 set_cpus_allowed_ptr(current, &cpus_allowed); in us3_freq_target()
Dia64-acpi-cpufreq.c112 saved_mask = current->cpus_allowed; in processor_get_freq()
113 set_cpus_allowed_ptr(current, cpumask_of(cpu)); in processor_get_freq()
121 set_cpus_allowed_ptr(current, &saved_mask); in processor_get_freq()
131 set_cpus_allowed_ptr(current, &saved_mask); in processor_get_freq()
149 saved_mask = current->cpus_allowed; in processor_set_freq()
150 set_cpus_allowed_ptr(current, cpumask_of(policy->cpu)); in processor_set_freq()
191 set_cpus_allowed_ptr(current, &saved_mask); in processor_set_freq()
/linux-4.1.27/arch/alpha/mm/
Dfault.c88 struct mm_struct *mm = current->mm; in do_page_fault()
153 if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) in do_page_fault()
168 current->maj_flt++; in do_page_fault()
170 current->min_flt++; in do_page_fault()
228 force_sig_info(SIGBUS, &info, current); in do_page_fault()
238 force_sig_info(SIGSEGV, &info, current); in do_page_fault()
251 pgd = current->active_mm->pgd + index; in do_page_fault()
/linux-4.1.27/Documentation/arm/Samsung-S3C24XX/
DS3C2412.txt22 No support for suspend/resume to RAM in the current system.
28 No current support for DMA.
63 No current support in the kernel
90 No current support for the MMC/SD/SDIO block.
102 No current support for the IIS interface.
108 No current support for the SPI interfaces.
114 No current support for the on-board ATA block.
DUSB-Host.txt41 board implements extra power control or over-current monitoring.
57 that get called to enable over-current detection, and to
68 Called to enable or disable the over-current monitoring.
74 The OHCI driver fills this field in for the over-current code
75 to call when there is a change to the over-current state on
77 with bit X being 1 for an over-current on port X.
/linux-4.1.27/arch/mips/netlogic/xlp/
Dcop2-ex.c100 KSTK_STATUS(current) |= ST0_CU2; in nlm_cu2_call()
103 nlm_cop2_restore(&(current->thread.cp2)); in nlm_cu2_call()
107 current->pid, current->comm); in nlm_cu2_call()
/linux-4.1.27/arch/alpha/kernel/
Dtraps.c177 printk("%s(%d): %s %ld\n", current->comm, task_pid_nr(current), str, err); in die_if_kernel()
226 send_sig_info(SIGFPE, &info, current); in do_entArith()
270 if (ptrace_cancel_bpt(current)) { in do_entIF()
274 send_sig_info(SIGTRAP, &info, current); in do_entIF()
283 send_sig_info(SIGTRAP, &info, current); in do_entIF()
350 send_sig_info(signo, &info, current); in do_entIF()
378 send_sig_info(SIGFPE, &info, current); in do_entIF()
407 send_sig_info(SIGILL, &info, current); in do_entIF()
428 force_sig_info(SIGILL, &info, current); in do_entDbg()
655 current->comm, task_pid_nr(current)); in do_entUna()
[all …]
Dsignal.c153 current->restart_block.fn = do_no_restart_syscall; in restore_sigcontext()
219 if (ptrace_cancel_bpt (current)) { in do_sigreturn()
227 send_sig_info(SIGTRAP, &info, current); in do_sigreturn()
232 force_sig(SIGSEGV, current); in do_sigreturn()
253 if (ptrace_cancel_bpt (current)) { in do_rt_sigreturn()
261 send_sig_info(SIGTRAP, &info, current); in do_rt_sigreturn()
266 force_sig(SIGSEGV, current); in do_rt_sigreturn()
377 current->comm, current->pid, frame, regs->pc, regs->r26); in setup_frame()
431 current->comm, current->pid, frame, regs->pc, regs->r26); in setup_rt_frame()
495 unsigned long single_stepping = ptrace_cancel_bpt(current); in do_signal()
[all …]
/linux-4.1.27/Documentation/devicetree/bindings/rtc/
Drtc-palmas.txt17 - ti,backup-battery-charge-high-current: Enable high current charging in
19 The high current will be > 100mA. Absence of this property will
20 charge battery to lower current i.e. < 100mA.
30 ti,backup-battery-charge-high-current;
/linux-4.1.27/arch/openrisc/kernel/
Dtraps.c141 current->comm, current->pid, (unsigned long)current); in show_registers()
203 ((struct task_struct *)(__pa(current)))->comm, in nommu_dump_state()
204 ((struct task_struct *)(__pa(current)))->pid, in nommu_dump_state()
205 (unsigned long)current); in nommu_dump_state()
295 force_sig_info(SIGTRAP, &info, current); in do_trap()
310 force_sig_info(SIGSEGV, &info, current); in do_unaligned_access()
329 force_sig_info(SIGBUS, &info, current); in do_bus_fault()
348 force_sig_info(SIGBUS, &info, current); in do_illegal_instruction()
/linux-4.1.27/kernel/events/
Duprobes.c1082 if (!fatal_signal_pending(current) && in uprobe_mmap()
1166 struct mm_struct *mm = current->mm; in __create_xol_area()
1209 struct mm_struct *mm = current->mm; in get_xol_area()
1371 struct uprobe_task *utask = current->utask; in uprobe_get_trap_addr()
1418 if (!current->utask) in get_utask()
1419 current->utask = kzalloc(sizeof(struct uprobe_task), GFP_KERNEL); in get_utask()
1420 return current->utask; in get_utask()
1454 current->comm, current->pid, msg); in uprobe_warn()
1459 if (current->flags & PF_EXITING) in dup_xol_work()
1462 if (!__create_xol_area(current->utask->dup_xol_addr)) in dup_xol_work()
[all …]
/linux-4.1.27/arch/avr32/kernel/
Dptrace.c196 if (!(current->ptrace & PT_PTRACED)) in syscall_trace()
201 ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) in syscall_trace()
209 if (current->exit_code) { in syscall_trace()
211 current->exit_code, current->pid); in syscall_trace()
212 send_sig(current->exit_code, current, 1); in syscall_trace()
213 current->exit_code = 0; in syscall_trace()
/linux-4.1.27/fs/btrfs/
Dlocking.c42 if (eb->lock_nested && current->pid == eb->lock_owner) in btrfs_set_lock_blocking_rw()
74 if (eb->lock_nested && current->pid == eb->lock_owner) in btrfs_clear_lock_blocking_rw()
104 current->pid == eb->lock_owner); in btrfs_tree_read_lock()
108 current->pid == eb->lock_owner) { in btrfs_tree_read_lock()
189 eb->lock_owner = current->pid; in btrfs_try_tree_write_lock()
204 if (eb->lock_nested && current->pid == eb->lock_owner) { in btrfs_tree_read_unlock()
226 if (eb->lock_nested && current->pid == eb->lock_owner) { in btrfs_tree_read_unlock_blocking()
263 eb->lock_owner = current->pid; in btrfs_tree_lock()
/linux-4.1.27/arch/mn10300/include/asm/
Dcurrent.h21 register struct task_struct *const current asm("e2") __attribute__((used));
23 #define get_current() current
34 #define current get_current() macro
/linux-4.1.27/tools/testing/selftests/powerpc/pmu/
Dcount_instructions.c76 u64 current, overhead; in determine_overhead() local
84 current = events[0].result.value; in determine_overhead()
85 if (current < overhead) { in determine_overhead()
86 printf("Replacing overhead %llu with %llu\n", overhead, current); in determine_overhead()
87 overhead = current; in determine_overhead()
/linux-4.1.27/Documentation/devicetree/bindings/iio/adc/
Dqcom,spmi-iadc.txt1 Qualcomm's SPMI PMIC current ADC
3 QPNP PMIC current ADC (IADC) provides interface to clients to read current.
4 A 16 bit ADC is used for current measurements. IADC can measure the current
/linux-4.1.27/arch/x86/mm/
Dmmap.c41 if ((current->flags & PF_RANDOMIZE) && in stack_maxrandom_size()
42 !(current->personality & ADDR_NO_RANDOMIZE)) { in stack_maxrandom_size()
59 if (current->personality & ADDR_COMPAT_LAYOUT) in mmap_is_legacy()
116 if (current->flags & PF_RANDOMIZE) in arch_pick_mmap_layout()
/linux-4.1.27/net/netlabel/
Dnetlabel_user.h51 security_task_getsecid(current, &audit_info->secid); in netlbl_netlink_auditinfo()
52 audit_info->loginuid = audit_get_loginuid(current); in netlbl_netlink_auditinfo()
53 audit_info->sessionid = audit_get_sessionid(current); in netlbl_netlink_auditinfo()
/linux-4.1.27/drivers/md/persistent-data/
Ddm-block-manager.c106 if (lock->holders[i] == current) { in __check_holder()
130 set_task_state(current, TASK_UNINTERRUPTIBLE); in __wait()
138 set_task_state(current, TASK_RUNNING); in __wait()
212 __add_holder(lock, current); in bl_down_read()
217 get_task_struct(current); in bl_down_read()
219 w.task = current; in bl_down_read()
225 put_task_struct(current); in bl_down_read()
240 __add_holder(lock, current); in bl_down_read_nonblock()
254 __del_holder(lock, current); in bl_up_read()
275 __add_holder(lock, current); in bl_down_write()
[all …]
/linux-4.1.27/arch/x86/include/asm/
Delf.h185 elf_common_init(&current->thread, _r, 0)
188 elf_common_init(&current->thread, regs, __USER_DS)
229 (pr_reg)[21] = current->thread.fs; \
230 (pr_reg)[22] = current->thread.gs; \
304 (unsigned long __force)current->mm->context.vdso); \
312 (unsigned long __force)current->mm->context.vdso); \
327 #define VDSO_CURRENT_BASE ((unsigned long)current->mm->context.vdso)
330 ((unsigned long)current->mm->context.vdso + \
/linux-4.1.27/tools/perf/
Dbuiltin-timechart.c100 struct per_pidcomm *current; member
222 p->current = c; in pid_set_comm()
227 p->current = c; in pid_set_comm()
235 p->current = c; in pid_set_comm()
246 if (pp->current && pp->current->comm && !p->current) in pid_fork()
247 pid_set_comm(tchart, pid, pp->current->comm); in pid_fork()
250 if (p->current && !p->current->start_time) { in pid_fork()
251 p->current->start_time = timestamp; in pid_fork()
252 p->current->state_since = timestamp; in pid_fork()
261 if (p->current) in pid_exit()
[all …]
/linux-4.1.27/arch/microblaze/mm/
Dfault.c90 struct mm_struct *mm = current->mm; in do_page_fault()
174 struct pt_regs *uregs = current->thread.regs; in do_page_fault()
221 if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) in do_page_fault()
236 current->maj_flt++; in do_page_fault()
238 current->min_flt++; in do_page_fault()
302 force_sig_info(SIGBUS, &info, current); in do_page_fault()
/linux-4.1.27/arch/nios2/mm/
Dfault.c46 struct task_struct *tsk = current; in do_page_fault()
136 if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) in do_page_fault()
156 current->maj_flt++; in do_page_fault()
158 current->min_flt++; in do_page_fault()
188 if (unhandled_signal(current, SIGSEGV) && printk_ratelimit()) { in do_page_fault()
190 "cause %ld\n", current->comm, SIGSEGV, address, cause); in do_page_fault()
/linux-4.1.27/drivers/vfio/
Dvfio_iommu_spapr_tce.c59 if (!current->mm) in tce_iommu_enable()
83 down_write(&current->mm->mmap_sem); in tce_iommu_enable()
85 locked = current->mm->locked_vm + npages; in tce_iommu_enable()
93 current->mm->locked_vm += npages; in tce_iommu_enable()
96 up_write(&current->mm->mmap_sem); in tce_iommu_enable()
108 if (!container->tbl || !current->mm) in tce_iommu_disable()
111 down_write(&current->mm->mmap_sem); in tce_iommu_disable()
112 current->mm->locked_vm -= (container->tbl->it_size << in tce_iommu_disable()
114 up_write(&current->mm->mmap_sem); in tce_iommu_disable()
/linux-4.1.27/arch/sparc/mm/
Dfault_64.c82 unhandled_fault(regs->tpc, current, regs); in bad_kernel_pc()
94 pgd_t *pgdp = pgd_offset(current->mm, tpc); in get_user_insn()
195 show_signal_msg(regs, sig, code, addr, current); in do_fault_siginfo()
197 force_sig_info(sig, &info, current); in do_fault_siginfo()
267 unhandled_fault (address, current, regs); in do_kernel_fault()
277 current->comm, current->pid, in bogus_32bit_fault_tpc()
285 struct mm_struct *mm = current->mm; in do_sparc64_fault()
443 if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) in do_sparc64_fault()
458 current->maj_flt++; in do_sparc64_fault()
462 current->min_flt++; in do_sparc64_fault()
Dfault_32.c99 unhandled_fault(address, current, &regs); in lookup_fault()
139 addr, current); in __do_fault_siginfo()
141 force_sig_info (sig, &info, current); in __do_fault_siginfo()
171 struct task_struct *tsk = current; in do_sparc_fault()
246 if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) in do_sparc_fault()
261 current->maj_flt++; in do_sparc_fault()
265 current->min_flt++; in do_sparc_fault()
387 struct task_struct *tsk = current; in force_user_fault()
434 force_sig(SIGILL, current); in check_stack_aligned()
/linux-4.1.27/arch/mips/cavium-octeon/
Dcpu.c29 prefetch(&current->thread.cp2); in cnmips_cu2_call()
31 KSTK_STATUS(current) |= ST0_CU2; in cnmips_cu2_call()
34 octeon_cop2_restore(&(current->thread.cp2)); in cnmips_cu2_call()
/linux-4.1.27/tools/testing/selftests/powerpc/pmu/ebb/
Dinstruction_count_test.c72 uint64_t current, overhead; in determine_overhead() local
80 current = event->result.value; in determine_overhead()
81 if (current < overhead) { in determine_overhead()
82 printf("Replacing overhead %lu with %lu\n", overhead, current); in determine_overhead()
83 overhead = current; in determine_overhead()
/linux-4.1.27/fs/xfs/
Dxfs_linux.h135 #define current_pid() (current->pid)
136 #define current_test_flags(f) (current->flags & (f))
138 (*(sp) = current->flags, current->flags |= (f))
140 (*(sp) = current->flags, current->flags &= ~(f))
142 (current->flags = ((current->flags & ~(f)) | (*(sp) & (f))))
/linux-4.1.27/drivers/staging/lustre/lustre/llite/
Dremote_perm.c171 if (perm->rp_uid != current->uid || in ll_update_remote_perm()
172 perm->rp_gid != current->gid || in ll_update_remote_perm()
173 perm->rp_fsuid != current->fsuid || in ll_update_remote_perm()
174 perm->rp_fsgid != current->fsgid) { in ll_update_remote_perm()
179 perm->rp_fsgid, current->uid, current->gid, in ll_update_remote_perm()
180 current->fsuid, current->fsgid); in ll_update_remote_perm()
/linux-4.1.27/arch/powerpc/perf/
Dcallchain.c36 if (!validate_sp(sp, current, STACK_FRAME_OVERHEAD)) in valid_next_sp()
62 if (!validate_sp(sp, current, STACK_FRAME_OVERHEAD)) in perf_callchain_kernel()
125 pgdir = current->mm->pgd; in read_user_stack_slow()
212 if (vdso64_rt_sigtramp && current->mm->context.vdso_base && in is_sigreturn_64_address()
213 nip == current->mm->context.vdso_base + vdso64_rt_sigtramp) in is_sigreturn_64_address()
297 return !test_ti_thread_flag(task_thread_info(current), TIF_32BIT); in current_is_64bit()
371 if (vdso32_sigtramp && current->mm->context.vdso_base && in is_sigreturn_32_address()
372 nip == current->mm->context.vdso_base + vdso32_sigtramp) in is_sigreturn_32_address()
382 if (vdso32_rt_sigtramp && current->mm->context.vdso_base && in is_rt_sigreturn_32_address()
383 nip == current->mm->context.vdso_base + vdso32_rt_sigtramp) in is_rt_sigreturn_32_address()
/linux-4.1.27/kernel/trace/
Dtrace_functions_graph.c124 if (!current->ret_stack) in ftrace_push_return_trace()
134 if (current->curr_ret_stack == FTRACE_RETFUNC_DEPTH - 1) { in ftrace_push_return_trace()
135 atomic_inc(&current->trace_overrun); in ftrace_push_return_trace()
155 if (current->curr_ret_stack < -1) in ftrace_push_return_trace()
160 index = ++current->curr_ret_stack; in ftrace_push_return_trace()
162 current->curr_ret_stack -= FTRACE_NOTRACE_DEPTH; in ftrace_push_return_trace()
164 current->ret_stack[index].ret = ret; in ftrace_push_return_trace()
165 current->ret_stack[index].func = func; in ftrace_push_return_trace()
166 current->ret_stack[index].calltime = calltime; in ftrace_push_return_trace()
167 current->ret_stack[index].subtime = 0; in ftrace_push_return_trace()
[all …]
/linux-4.1.27/fs/autofs4/
Dwaitq.c65 sigpipe = sigismember(&current->pending.signal, SIGPIPE); in autofs4_write()
84 spin_lock_irqsave(&current->sighand->siglock, flags); in autofs4_write()
85 sigdelset(&current->pending.signal, SIGPIPE); in autofs4_write()
87 spin_unlock_irqrestore(&current->sighand->siglock, flags); in autofs4_write()
362 pid = task_pid_nr_ns(current, ns_of_pid(sbi->oz_pgrp)); in autofs4_wait()
363 tgid = task_tgid_nr_ns(current, ns_of_pid(sbi->oz_pgrp)); in autofs4_wait()
477 spin_lock_irqsave(&current->sighand->siglock, irqflags); in autofs4_wait()
478 oldset = current->blocked; in autofs4_wait()
479 siginitsetinv(&current->blocked, SHUTDOWN_SIGS & ~oldset.sig[0]); in autofs4_wait()
481 spin_unlock_irqrestore(&current->sighand->siglock, irqflags); in autofs4_wait()
[all …]
/linux-4.1.27/drivers/staging/lustre/include/linux/libcfs/linux/
Dlinux-mem.h63 #define memory_pressure_get() (current->flags & PF_MEMALLOC)
64 #define memory_pressure_set() do { current->flags |= PF_MEMALLOC; } while (0)
65 #define memory_pressure_clr() do { current->flags &= ~PF_MEMALLOC; } while (0)
/linux-4.1.27/arch/m68k/kernel/
Dptrace.c276 ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) in syscall_trace()
283 if (current->exit_code) { in syscall_trace()
284 send_sig(current->exit_code, current, 1); in syscall_trace()
285 current->exit_code = 0; in syscall_trace()
295 ret = tracehook_report_syscall_entry(task_pt_regs(current)); in syscall_trace_enter()
302 tracehook_report_syscall_exit(task_pt_regs(current), 0); in syscall_trace_leave()
Dtraps.c238 if (wba != current->thread.faddr) in fix_xframe040()
356 current->thread.signo = SIGBUS; in access_error040()
357 current->thread.faddr = fp->un.fmt7.faddr; in access_error040()
433 force_sig(SIGKILL, current); in bus_error030()
465 force_sig (SIGBUS, current); in bus_error030()
495 force_sig (SIGSEGV, current); in bus_error030()
510 pr_debug("pid = %x ", current->pid); in bus_error030()
538 temp, addr, current); in bus_error030()
573 force_sig(SIGSEGV, current); in bus_error030()
600 force_sig(SIGSEGV, current); in bus_error030()
[all …]
/linux-4.1.27/lib/
Dsmp_processor_id.c25 if (cpumask_equal(tsk_cpus_allowed(current), cpumask_of(this_cpu))) in check_preemption_disabled()
43 what1, what2, preempt_count() - 1, current->comm, current->pid); in check_preemption_disabled()
/linux-4.1.27/arch/alpha/include/asm/
Da.out-core.h28 dump->start_code = current->mm->start_code; in aout_dump_thread()
29 dump->start_data = current->mm->start_data; in aout_dump_thread()
31 dump->u_tsize = ((current->mm->end_code - dump->start_code) in aout_dump_thread()
33 dump->u_dsize = ((current->mm->brk + PAGE_SIZE-1 - dump->start_data) in aout_dump_thread()
35 dump->u_ssize = (current->mm->start_stack - dump->start_stack in aout_dump_thread()
Dprocessor.h24 (current->personality & ADDR_LIMIT_32BIT ? 0x80000000 : 0x00120000000UL)
32 ((current->personality & ADDR_LIMIT_32BIT) ? 0x40000000 : TASK_SIZE / 2)
58 ((tsk) == current ? rdusp() : task_thread_info(tsk)->pcb.usp)
/linux-4.1.27/arch/arc/kernel/
Dprocess.c25 task_thread_info(current)->thr_ptr = (unsigned int)user_tls_data_ptr; in SYSCALL_DEFINE1()
41 return task_thread_info(current)->thr_ptr; in SYSCALL_DEFINE0()
150 task_thread_info(current)->thr_ptr; in copy_thread()
206 force_sigsegv(SIGSEGV, current); in elf_check_arch()
Dtroubleshoot.c88 struct mm_struct *active_mm = current->active_mm; in show_faulting_vma()
127 address = current->thread.fault_address; in show_ecr_verbose()
166 struct task_struct *tsk = current; in show_regs()
180 current->thread.fault_address, in show_regs()
205 cregs = (struct callee_regs *)current->thread.callee_reg; in show_regs()
215 current->thread.fault_address = address; in show_kernel_fault_diag()
222 show_stacktrace(current, regs); in show_kernel_fault_diag()
/linux-4.1.27/fs/gfs2/
Dtrans.c37 BUG_ON(current->journal_info); in gfs2_trans_begin()
66 current->journal_info = tr; in gfs2_trans_begin()
90 struct gfs2_trans *tr = current->journal_info; in gfs2_trans_end()
95 current->journal_info = NULL; in gfs2_trans_end()
160 struct gfs2_trans *tr = current->journal_info; in gfs2_trans_add_data()
201 tr = current->journal_info; in meta_lo_add()
251 struct gfs2_trans *tr = current->journal_info; in gfs2_trans_add_revoke()
262 struct gfs2_trans *tr = current->journal_info; in gfs2_trans_add_unrevoke()
/linux-4.1.27/arch/um/kernel/skas/
Dprocess.c23 cpu_tasks[0].task = current; in start_kernel_proc()
48 if (current->mm == NULL) in current_stub_stack()
51 return current->mm->context.id.stack; in current_stub_stack()
/linux-4.1.27/arch/mips/cavium-octeon/crypto/
Docteon-crypto.c35 if (KSTK_STATUS(current) & ST0_CU2) { in octeon_crypto_enable()
36 octeon_cop2_save(&(current->thread.cp2)); in octeon_crypto_enable()
37 KSTK_STATUS(current) &= ~ST0_CU2; in octeon_crypto_enable()
/linux-4.1.27/arch/ia64/mm/
Dinit.c95 current->thread.rbs_bot = PAGE_ALIGN(current->mm->start_stack - stack_size); in ia64_set_rbs_bot()
119 vma->vm_mm = current->mm; in ia64_init_addr_space()
120 vma->vm_start = current->thread.rbs_bot & PAGE_MASK; in ia64_init_addr_space()
124 down_write(&current->mm->mmap_sem); in ia64_init_addr_space()
125 if (insert_vm_struct(current->mm, vma)) { in ia64_init_addr_space()
126 up_write(&current->mm->mmap_sem); in ia64_init_addr_space()
130 up_write(&current->mm->mmap_sem); in ia64_init_addr_space()
134 if (!(current->personality & MMAP_PAGE_ZERO)) { in ia64_init_addr_space()
138 vma->vm_mm = current->mm; in ia64_init_addr_space()
143 down_write(&current->mm->mmap_sem); in ia64_init_addr_space()
[all …]
/linux-4.1.27/Documentation/devicetree/bindings/serial/
Dcavium-uart.txt11 - current-speed: Optional, the current bit rate in bits per second.
17 current-speed = <115200>;
/linux-4.1.27/Documentation/ABI/testing/
Dsysfs-platform-tahvo-usb5 Set or read the current OTG mode. Valid values are "host" and
8 Reading: returns the current mode.
14 Read the current VBUS state.
Dsysfs-class-power6 This file is writeable and can be used to set the current
29 the device will terminate fast-charge mode (charging current
43 the device will terminate fast-charge mode (charging current
55 This entry shows and sets the charging current threshold for
56 entering top-off charging mode. When charging current in fast
72 the device will terminate top-off charge mode (charging current
Dsysfs-fs-xfs6 The log sequence number (LSN) of the current head of the
15 The log sequence number (LSN) of the current tail of the
23 The current state of the log reserve grant head. It
34 The current state of the log write grant head. It
/linux-4.1.27/kernel/sched/
Dwait.c203 if (signal_pending_state(state, current)) in prepare_to_wait_event()
206 wait->private = current; in prepare_to_wait_event()
303 return (current->flags & PF_KTHREAD) && kthread_should_stop(); in is_kthread_should_stop()
552 .private = current, \
586 if (signal_pending_state(current->state, current)) in bit_wait()
595 if (signal_pending_state(current->state, current)) in bit_wait_io()
605 if (signal_pending_state(current->state, current)) in bit_wait_timeout()
617 if (signal_pending_state(current->state, current)) in bit_wait_io_timeout()
/linux-4.1.27/drivers/net/ethernet/mellanox/mlx5/core/
Dmlx5_core.h44 (dev)->priv.name, __func__, __LINE__, current->pid, \
55 (dev)->priv.name, __func__, __LINE__, current->pid, \
60 (dev)->priv.name, __func__, __LINE__, current->pid, \
/linux-4.1.27/drivers/staging/speakup/
DDefaultKeyAssignments11 KeyPad-8 Say current Line
22 InsKeyPad-2 say current letter phonetically
29 KeyPad-period Say Position (current line, position and console)
30 InsKeyPad-period say colour attributes of current position.
35 ControlKeyPad-1 Move reading cursor to last character on current line.
39 allowed value for the row or column for your current screen.
/linux-4.1.27/Documentation/device-mapper/
Dera.txt7 maintains the current era as a monotonically increasing 32-bit
34 current era via the status line.
50 <current era> <held metadata root | '-'>
56 current era : The current era
71 - Make a note of the current era in its status line
89 The target uses a bitset to record writes in the current era. It also
/linux-4.1.27/drivers/infiniband/core/
Dumem.c124 umem->pid = get_task_pid(current, PIDTYPE_PID); in ib_umem_get()
166 down_write(&current->mm->mmap_sem); in ib_umem_get()
168 locked = npages + current->mm->pinned_vm; in ib_umem_get()
191 ret = get_user_pages(current, current->mm, cur_base, in ib_umem_get()
234 current->mm->pinned_vm = locked; in ib_umem_get()
236 up_write(&current->mm->mmap_sem); in ib_umem_get()
/linux-4.1.27/arch/sh/mm/
Dfault.c252 struct task_struct *tsk = current; in __bad_area_nosemaphore()
280 struct mm_struct *mm = current->mm; in __bad_area()
307 struct task_struct *tsk = current; in do_sigbus()
327 if (fatal_signal_pending(current)) { in mm_fault_error()
329 up_read(&current->mm->mmap_sem); in mm_fault_error()
341 up_read(&current->mm->mmap_sem); in mm_fault_error()
345 up_read(&current->mm->mmap_sem); in mm_fault_error()
407 tsk = current; in do_page_fault()
Dtlbflush_32.c28 if (vma->vm_mm != current->mm) { in local_flush_tlb_page()
53 if (mm == current->mm) in local_flush_tlb_range()
63 if (mm != current->mm) { in local_flush_tlb_range()
117 if (mm == current->mm) in local_flush_tlb_mm()
/linux-4.1.27/arch/s390/include/asm/
Delf.h187 (current->personality & (~PER_MASK))); \
194 if (personality(current->personality) != PER_LINUX32) \
196 (current->personality & ~PER_MASK)); \
217 (unsigned long)current->mm->context.vdso_base); \

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