Searched refs:tsk_used_math (Results 1 - 15 of 15) sorted by relevance

/linux-4.1.27/arch/sh/kernel/cpu/
H A Dfpu.c9 if (tsk_used_math(tsk)) { init_fpu()
60 if (!tsk_used_math(tsk)) { fpu_state_restore()
/linux-4.1.27/arch/sh/kernel/
H A Dptrace_32.c229 return tsk_used_math(target) ? regset->n : 0; fpregs_active()
390 if (!tsk_used_math(child)) { arch_ptrace()
405 tmp = !!tsk_used_math(child); arch_ptrace()
H A Dptrace_64.c74 if (!tsk_used_math(task)) { get_fpu_long()
116 if (!tsk_used_math(task)) { put_fpu_long()
251 return tsk_used_math(target) ? regset->n : 0; fpregs_active()
412 tmp = !!tsk_used_math(child); arch_ptrace()
H A Dprocess_32.c112 fpvalid = !!tsk_used_math(tsk); dump_fpu()
H A Dprocess_64.c351 fpvalid = !!tsk_used_math(tsk); dump_fpu()
/linux-4.1.27/arch/mips/kernel/
H A Dptrace32.c94 if (!tsk_used_math(child)) { compat_arch_ptrace()
200 if (!tsk_used_math(child)) { compat_arch_ptrace()
H A Dptrace.c53 if (tsk_used_math(target)) init_fp_ctx()
156 if (tsk_used_math(child)) { ptrace_getfpregs()
608 if (!tsk_used_math(child)) { arch_ptrace()
/linux-4.1.27/arch/x86/kernel/
H A Di387.c267 if (tsk_used_math(tsk)) { init_fpu()
295 return tsk_used_math(target) ? regset->n : 0; fpregs_active()
300 return (cpu_has_fxsr && tsk_used_math(target)) ? regset->n : 0; xfpregs_active()
H A Dprocess.c94 if (tsk_used_math(src)) { arch_dup_task_struct()
160 if (!tsk_used_math(tsk)) { flush_thread()
H A Dtraps.c844 if (!tsk_used_math(tsk)) { math_state_restore()
/linux-4.1.27/arch/m32r/kernel/
H A Dptrace.c115 if (!tsk_used_math(tsk)) { ptrace_read_user()
124 tmp = !!tsk_used_math(tsk); ptrace_read_user()
/linux-4.1.27/arch/frv/kernel/
H A Dptrace.c148 return tsk_used_math(target) ? regset->n : 0; fpmregs_active()
/linux-4.1.27/arch/x86/include/asm/
H A Dfpu-internal.h443 fpu.preload = tsk_used_math(new) && switch_fpu_prepare()
/linux-4.1.27/include/linux/
H A Dsched.h1997 * with tsk_used_math (like during threaded core dumping).
2016 #define tsk_used_math(p) ((p)->flags & PF_USED_MATH) macro
2017 #define used_math() tsk_used_math(current)
/linux-4.1.27/arch/x86/kvm/
H A Dx86.c6607 if (!tsk_used_math(current) && init_fpu(current)) kvm_arch_vcpu_ioctl_run()

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