| /linux-4.4.14/tools/testing/selftests/powerpc/pmu/ebb/ |
| D | event_attributes_test.c | 17 struct event event, leader; in event_attributes() local
69 event_init(&leader, 0x1001e); in event_attributes()
70 event_leader_ebb_init(&leader); in event_attributes()
71 FAIL_IF(event_open(&leader)); in event_attributes()
77 FAIL_IF(event_open_with_group(&event, leader.fd)); in event_attributes()
78 event_close(&leader); in event_attributes()
82 event_init(&leader, 0x1001e); in event_attributes()
83 event_leader_ebb_init(&leader); in event_attributes()
84 FAIL_IF(event_open(&leader)); in event_attributes()
89 FAIL_IF(event_open_with_group(&event, leader.fd) == 0); in event_attributes()
[all …]
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| /linux-4.4.14/tools/perf/tests/ |
| D | thread-mg-share.c | 13 struct thread *leader; in test__thread_mg_share() local
34 leader = machine__findnew_thread(machine, 0, 0); in test__thread_mg_share()
43 leader && t1 && t2 && t3 && other); in test__thread_mg_share()
45 mg = leader->mg; in test__thread_mg_share()
66 machine__remove_thread(machine, leader); in test__thread_mg_share()
79 thread__put(leader); in test__thread_mg_share()
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| D | parse-events.c | 607 struct perf_evsel *evsel, *leader; in test__group1() local
613 evsel = leader = perf_evlist__first(evlist); in test__group1()
640 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); in test__group1()
649 struct perf_evsel *evsel, *leader; in test__group2() local
655 evsel = leader = perf_evlist__first(evlist); in test__group2()
681 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); in test__group2()
704 struct perf_evsel *evsel, *leader; in test__group3() local
710 evsel = leader = perf_evlist__first(evlist); in test__group3()
723 !strcmp(leader->group_name, "group1")); in test__group3()
740 TEST_ASSERT_VAL("wrong leader", evsel->leader == leader); in test__group3()
[all …]
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| D | hists_link.c | 194 static int validate_match(struct hists *leader, struct hists *other) in validate_match() argument
196 return __validate_match(leader) || __validate_match(other); in validate_match()
272 static int validate_link(struct hists *leader, struct hists *other) in validate_link() argument
274 return __validate_link(leader, 0) || __validate_link(other, 1); in validate_link()
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| /linux-4.4.14/arch/alpha/kernel/ |
| D | pci_iommu.c | 508 struct scatterlist *leader; in sg_classify() local
512 leader = sg; in sg_classify()
514 leader_length = leader->length; in sg_classify()
515 next_paddr = SG_ENT_PHYS_ADDRESS(leader) + leader_length; in sg_classify()
536 leader->dma_address = leader_flag; in sg_classify()
537 leader->dma_length = leader_length; in sg_classify()
538 leader = sg; in sg_classify()
546 leader->dma_address = leader_flag; in sg_classify()
547 leader->dma_length = leader_length; in sg_classify()
554 sg_fill(struct device *dev, struct scatterlist *leader, struct scatterlist *end, in sg_fill() argument
[all …]
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| /linux-4.4.14/drivers/media/usb/tm6000/ |
| D | tm6000-input.c | 95 u32 pulse = 0, leader = 0; in tm6000_ir_config() local
113 leader = 900; /* ms */ in tm6000_ir_config()
118 leader = 900; /* ms - from the NEC decoding */ in tm6000_ir_config()
124 leader = ir_clock_mhz * leader; in tm6000_ir_config()
126 leader = leader | 0x8000; in tm6000_ir_config()
131 ir_clock_mhz, leader, pulse); in tm6000_ir_config()
144 tm6000_set_reg(dev, TM6010_REQ07_RDC_IR_LEADER1, leader >> 8); in tm6000_ir_config()
145 tm6000_set_reg(dev, TM6010_REQ07_RDD_IR_LEADER0, leader); in tm6000_ir_config()
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| /linux-4.4.14/include/linux/ |
| D | cgroup.h | 270 #define cgroup_taskset_for_each_leader(leader, dst_css, tset) \ argument
271 for ((leader) = cgroup_taskset_first((tset), &(dst_css)); \
272 (leader); \
273 (leader) = cgroup_taskset_next((tset), &(dst_css))) \
274 if ((leader) != (leader)->group_leader) \
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| D | sched.h | 723 int leader; member
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| /linux-4.4.14/fs/ |
| D | exec.c | 936 struct task_struct *leader = tsk->group_leader; in de_thread() local
946 if (likely(leader->exit_state)) in de_thread()
966 tsk->start_time = leader->start_time; in de_thread()
967 tsk->real_start_time = leader->real_start_time; in de_thread()
969 BUG_ON(!same_thread_group(leader, tsk)); in de_thread()
983 tsk->pid = leader->pid; in de_thread()
984 change_pid(tsk, PIDTYPE_PID, task_pid(leader)); in de_thread()
985 transfer_pid(leader, tsk, PIDTYPE_PGID); in de_thread()
986 transfer_pid(leader, tsk, PIDTYPE_SID); in de_thread()
988 list_replace_rcu(&leader->tasks, &tsk->tasks); in de_thread()
[all …]
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| /linux-4.4.14/tools/perf/util/ |
| D | thread.c | 15 struct thread *leader; in thread__init_map_groups() local
21 leader = __machine__findnew_thread(machine, pid, pid); in thread__init_map_groups()
22 if (leader) in thread__init_map_groups()
23 thread->mg = map_groups__get(leader->mg); in thread__init_map_groups()
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| D | evsel.h | 122 struct perf_evsel *leader; member
329 return evsel->leader == evsel; in perf_evsel__is_group_leader()
383 return evsel->idx - evsel->leader->idx; in perf_evsel__group_idx()
388 (_evsel) && (_evsel)->leader == (_leader); \
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| D | evlist.c | 188 struct perf_evsel *evsel, *leader; in __perf_evlist__set_leader() local
190 leader = list_entry(list->next, struct perf_evsel, node); in __perf_evlist__set_leader()
193 leader->nr_members = evsel->idx - leader->idx + 1; in __perf_evlist__set_leader()
196 evsel->leader = leader; in __perf_evlist__set_leader()
1734 if (evsel->leader == move_evsel->leader) in perf_evlist__to_front()
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| D | evsel.c | 207 evsel->leader = evsel; in perf_evsel__init()
733 struct perf_evsel *leader = evsel->leader; in perf_evsel__config() local
757 if (leader->nr_members > 1) { in perf_evsel__config()
782 if ((leader != evsel) && leader->sample_read) { in perf_evsel__config()
1150 struct perf_evsel *leader = evsel->leader; in get_group_fd() local
1160 BUG_ON(!leader->fd); in get_group_fd()
1162 fd = FD(leader, cpu, thread); in get_group_fd()
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| D | hist.h | 166 void hists__match(struct hists *leader, struct hists *other);
167 int hists__link(struct hists *leader, struct hists *other);
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| D | machine.c | 315 struct thread *leader; in machine__update_thread_pid() local
325 leader = __machine__findnew_thread(machine, th->pid_, th->pid_); in machine__update_thread_pid()
326 if (!leader) in machine__update_thread_pid()
329 if (!leader->mg) in machine__update_thread_pid()
330 leader->mg = map_groups__new(machine); in machine__update_thread_pid()
332 if (!leader->mg) in machine__update_thread_pid()
335 if (th->mg == leader->mg) in machine__update_thread_pid()
350 th->mg = map_groups__get(leader->mg); in machine__update_thread_pid()
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| D | hist.c | 1437 void hists__match(struct hists *leader, struct hists *other) in hists__match() argument
1444 root = &leader->entries_collapsed; in hists__match()
1446 root = leader->entries_in; in hists__match()
1462 int hists__link(struct hists *leader, struct hists *other) in hists__link() argument
1477 pair = hists__add_dummy_entry(leader, pos); in hists__link()
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| D | header.c | 1807 struct perf_evsel *evsel, *leader = NULL; in process_group_desc() local
1856 evsel->leader = evsel; in process_group_desc()
1869 leader = evsel; in process_group_desc()
1874 evsel->leader = leader; in process_group_desc()
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| D | parse-events.c | 1047 struct perf_evsel *leader; in parse_events__set_leader() local
1055 leader = list_entry(list->next, struct perf_evsel, node); in parse_events__set_leader()
1056 leader->group_name = name ? strdup(name) : NULL; in parse_events__set_leader()
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| /linux-4.4.14/kernel/ |
| D | exit.c | 171 struct task_struct *leader; in release_task() local
192 leader = p->group_leader; in release_task()
193 if (leader != p && thread_group_empty(leader) in release_task()
194 && leader->exit_state == EXIT_ZOMBIE) { in release_task()
200 zap_leader = do_notify_parent(leader, leader->exit_signal); in release_task()
202 leader->exit_state = EXIT_DEAD; in release_task()
209 p = leader; in release_task()
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| D | cpuset.c | 1518 struct task_struct *leader; in cpuset_attach() local
1552 cgroup_taskset_for_each_leader(leader, css, tset) { in cpuset_attach()
1553 struct mm_struct *mm = get_task_mm(leader); in cpuset_attach()
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| D | cgroup.c | 2612 static int cgroup_migrate(struct task_struct *leader, bool threadgroup, in cgroup_migrate() argument
2625 task = leader; in cgroup_migrate()
2630 } while_each_thread(leader, task); in cgroup_migrate()
2646 struct task_struct *leader, bool threadgroup) in cgroup_attach_task() argument
2655 task = leader; in cgroup_attach_task()
2661 } while_each_thread(leader, task); in cgroup_attach_task()
2668 ret = cgroup_migrate(leader, threadgroup, dst_cgrp); in cgroup_attach_task()
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| D | sys.c | 962 if (p->signal->leader) in SYSCALL_DEFINE2()
1075 if (group_leader->signal->leader) in SYSCALL_DEFINE0()
1084 group_leader->signal->leader = 1; in SYSCALL_DEFINE0()
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| /linux-4.4.14/kernel/events/ |
| D | core.c | 1194 static void update_group_times(struct perf_event *leader) in update_group_times() argument
1198 update_event_times(leader); in update_group_times()
1199 list_for_each_entry(event, &leader->sibling_list, group_entry) in update_group_times()
2219 struct perf_event *leader = event->group_leader; in __perf_event_enable() local
2258 if (leader != event && leader->state != PERF_EVENT_STATE_ACTIVE) in __perf_event_enable()
2264 if (event == leader) in __perf_event_enable()
2275 if (leader != event) { in __perf_event_enable()
2276 group_sched_out(leader, cpuctx, ctx); in __perf_event_enable()
2279 if (leader->attr.pinned) { in __perf_event_enable()
2280 update_group_times(leader); in __perf_event_enable()
[all …]
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| /linux-4.4.14/tools/perf/ |
| D | design.txt | 262 counter group has one counter which is the group "leader". The leader
265 subsequently, with group_fd giving the fd of the group leader.
421 Enabling or disabling the leader of a group enables or disables the
422 whole group; that is, while the group leader is disabled, none of the
424 group other than the leader only affects that counter - disabling an
425 non-leader stops that counter from counting but doesn't affect any
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| D | builtin-stat.c | 319 if ((counter->leader != counter) || in __run_perf_stat()
320 !(counter->leader->nr_members > 1)) in __run_perf_stat()
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| D | builtin-report.c | 482 struct hists *leader_hists = evsel__hists(pos->leader); in report__collapse_hists()
|
| /linux-4.4.14/arch/x86/kernel/cpu/ |
| D | perf_event_intel_cqm.c | 474 struct perf_event *leader, *event; in intel_cqm_sched_in_event() local
478 leader = list_first_entry(&cache_groups, struct perf_event, in intel_cqm_sched_in_event()
480 event = leader; in intel_cqm_sched_in_event()
487 if (__conflict_event(event, leader)) in intel_cqm_sched_in_event()
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| D | perf_event_intel_uncore.c | 344 uncore_collect_events(struct intel_uncore_box *box, struct perf_event *leader, bool dogrp) in uncore_collect_events() argument
358 if (is_uncore_event(leader)) { in uncore_collect_events()
359 box->event_list[n] = leader; in uncore_collect_events()
366 list_for_each_entry(event, &leader->sibling_list, group_entry) { in uncore_collect_events()
610 struct perf_event *leader = event->group_leader; in uncore_validate_group() local
625 n = uncore_collect_events(fake_box, leader, true); in uncore_validate_group()
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| D | perf_event.c | 944 static int collect_events(struct cpu_hw_events *cpuc, struct perf_event *leader, bool dogrp) in collect_events() argument
954 if (is_x86_event(leader)) { in collect_events()
957 cpuc->event_list[n] = leader; in collect_events()
963 list_for_each_entry(event, &leader->sibling_list, group_entry) { in collect_events()
1923 struct perf_event *leader = event->group_leader; in validate_group() local
1936 n = collect_events(fake_cpuc, leader, true); in validate_group()
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| /linux-4.4.14/drivers/perf/ |
| D | arm_pmu.c | 301 struct perf_event *sibling, *leader = event->group_leader; in validate_group() local
310 if (!validate_event(event->pmu, &fake_pmu, leader)) in validate_group()
313 list_for_each_entry(sibling, &leader->sibling_list, group_entry) { in validate_group()
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| /linux-4.4.14/fs/proc/ |
| D | base.c | 2854 struct dentry *dentry, *leader, *dir; in proc_flush_task_mnt() local
2872 leader = d_hash_and_lookup(mnt->mnt_root, &name); in proc_flush_task_mnt()
2873 if (!leader) in proc_flush_task_mnt()
2878 dir = d_hash_and_lookup(leader, &name); in proc_flush_task_mnt()
2892 dput(leader); in proc_flush_task_mnt()
3223 struct task_struct *leader = get_proc_task(dir); in proc_task_lookup() local
3227 if (!leader) in proc_task_lookup()
3242 if (!same_thread_group(leader, task)) in proc_task_lookup()
3249 put_task_struct(leader); in proc_task_lookup()
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| /linux-4.4.14/arch/powerpc/perf/ |
| D | core-book3s.c | 513 struct perf_event *leader = event->group_leader; in ebb_event_check() local
516 if (is_ebb_event(leader) != is_ebb_event(event)) in ebb_event_check()
523 if (!leader->attr.pinned || !leader->attr.exclusive) in ebb_event_check()
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| /linux-4.4.14/arch/mips/kernel/ |
| D | perf_event_mipsxx.c | 718 struct perf_event *sibling, *leader = event->group_leader; in validate_group() local
723 if (mipsxx_pmu_alloc_counter(&fake_cpuc, &leader->hw) < 0) in validate_group()
726 list_for_each_entry(sibling, &leader->sibling_list, group_entry) { in validate_group()
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| /linux-4.4.14/drivers/tty/ |
| D | tty_io.c | 631 if (!p->signal->leader) { in tty_signal_session_leader()
886 if (!current->signal->leader) in disassociate_ctty()
2142 current->signal->leader && in tty_open()
2458 if (current->signal->leader && (task_session(current) == tty->session)) in tiocsctty()
2465 if (!current->signal->leader || current->signal->tty) { in tiocsctty()
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| /linux-4.4.14/drivers/bus/ |
| D | arm-cci.c | 1048 struct perf_event *sibling, *leader = event->group_leader; in validate_group() local
1060 if (!validate_event(event->pmu, &fake_pmu, leader)) in validate_group()
1063 list_for_each_entry(sibling, &leader->sibling_list, group_entry) { in validate_group()
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| /linux-4.4.14/Documentation/powerpc/ |
| D | pmu-ebb.txt | 70 Note that if you are creating a group of EBB events, only the leader can have
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| /linux-4.4.14/Documentation/accounting/ |
| D | taskstats.txt | 24 leader - a process is deemed alive as long as it has any task belonging to it.
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| /linux-4.4.14/mm/ |
| D | memcontrol.c | 4829 struct task_struct *leader, *p; in mem_cgroup_can_attach() local
4845 cgroup_taskset_for_each_leader(leader, css, tset) { in mem_cgroup_can_attach()
4847 p = leader; in mem_cgroup_can_attach()
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| /linux-4.4.14/Documentation/cgroups/ |
| D | cgroups.txt | 593 - the first task is the leader
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| D | memory.txt | 684 a leader of a thread group.
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| /linux-4.4.14/Documentation/ |
| D | kernel-parameters.txt | 3156 that same overhead on each group's leader.
|