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Searched refs:group_leader (Results 1 – 25 of 63) sorted by relevance

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/linux/tools/testing/selftests/bpf/progs/
A Dtest_core_reloc_kernel.c64 group_leader, group_leader, group_leader, in test_core_kernel()
67 group_leader, group_leader, group_leader, in test_core_kernel()
71 group_leader, group_leader, group_leader, in test_core_kernel()
75 group_leader, group_leader, group_leader, in test_core_kernel()
76 group_leader, group_leader, group_leader, in test_core_kernel()
79 group_leader, group_leader, group_leader, in test_core_kernel()
80 group_leader, group_leader, group_leader, in test_core_kernel()
84 group_leader, group_leader, group_leader, in test_core_kernel()
85 group_leader, group_leader, group_leader, in test_core_kernel()
92 group_leader, group_leader, group_leader, group_leader, in test_core_kernel()
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/linux/drivers/perf/
A Dqcom_l2_pmu.c472 if (event->group_leader->pmu != event->pmu && in l2_cache_event_init()
473 !is_software_event(event->group_leader)) { in l2_cache_event_init()
479 for_each_sibling_event(sibling, event->group_leader) { in l2_cache_event_init()
497 if ((event->group_leader != event) && in l2_cache_event_init()
498 (cluster->on_cpu != event->group_leader->cpu)) { in l2_cache_event_init()
501 event->cpu, event->group_leader->cpu); in l2_cache_event_init()
505 if ((event != event->group_leader) && in l2_cache_event_init()
506 !is_software_event(event->group_leader) && in l2_cache_event_init()
507 (L2_EVT_GROUP(event->group_leader->attr.config) == in l2_cache_event_init()
511 event->group_leader->attr.config, in l2_cache_event_init()
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A Dfsl_imx8_ddr_perf.c390 if (event->group_leader->pmu != event->pmu && in ddr_perf_event_init()
391 !is_software_event(event->group_leader)) in ddr_perf_event_init()
395 if (!ddr_perf_filters_compatible(event, event->group_leader)) in ddr_perf_event_init()
397 for_each_sibling_event(sibling, event->group_leader) { in ddr_perf_event_init()
403 for_each_sibling_event(sibling, event->group_leader) { in ddr_perf_event_init()
A Darm_dmc620_pmu.c520 if (event->group_leader != event && in dmc620_pmu_event_init()
521 !is_software_event(event->group_leader)) in dmc620_pmu_event_init()
524 for_each_sibling_event(sibling, event->group_leader) { in dmc620_pmu_event_init()
A Darm_smmuv3_pmu.c376 if (!is_software_event(event->group_leader)) { in smmu_pmu_event_init()
377 if (!smmu_pmu_events_compatible(event->group_leader, event)) in smmu_pmu_event_init()
384 for_each_sibling_event(sibling, event->group_leader) { in smmu_pmu_event_init()
A Darm_dsu_pmu.c527 struct perf_event *sibling, *leader = event->group_leader; in dsu_pmu_validate_group()
530 if (event->group_leader == event) in dsu_pmu_validate_group()
A Darm_pmu.c389 struct perf_event *sibling, *leader = event->group_leader; in validate_group()
490 if (event->group_leader != event) { in __hw_perf_event_init()
/linux/kernel/events/
A Dcore.c975 if (group_leader && group_leader->cgrp != cgrp) { in perf_cgroup_connect()
1955 struct perf_event *group_leader = event->group_leader, *pos; in perf_group_attach() local
2093 if (!group_leader) in perf_get_aux_event()
11505 if (!group_leader) in perf_event_alloc()
11506 group_leader = event; in perf_event_alloc()
11531 event->group_leader = group_leader; in perf_event_alloc()
12108 group_leader = NULL; in SYSCALL_DEFINE5()
12157 if (group_leader) { in SYSCALL_DEFINE5()
12193 if (group_leader) { in SYSCALL_DEFINE5()
12200 if (group_leader->group_leader != group_leader) in SYSCALL_DEFINE5()
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/linux/kernel/
A Dsys.c1042 struct task_struct *group_leader = current->group_leader; in SYSCALL_DEFINE2() local
1047 pid = task_pid_vnr(group_leader); in SYSCALL_DEFINE2()
1077 if (p != group_leader) in SYSCALL_DEFINE2()
1193 struct task_struct *group_leader = current->group_leader; in ksys_setsid() local
1200 if (group_leader->signal->leader) in ksys_setsid()
1209 group_leader->signal->leader = 1; in ksys_setsid()
1212 proc_clear_tty(group_leader); in ksys_setsid()
1491 task_lock(current->group_leader); in SYSCALL_DEFINE2()
1511 task_lock(current->group_leader); in COMPAT_SYSCALL_DEFINE2()
1586 task_lock(tsk->group_leader); in do_prlimit()
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A Dfork.c1667 task_lock(current->group_leader); in copy_signal()
1669 task_unlock(current->group_leader); in copy_signal()
2266 p->group_leader = current->group_leader; in copy_process()
2269 p->group_leader = p; in copy_process()
2320 p->exit_signal = current->group_leader->exit_signal; in copy_process()
2392 &p->group_leader->thread_group); in copy_process()
2867 leader = top = top->group_leader; in walk_process_tree()
2886 leader = parent->group_leader; in walk_process_tree()
/linux/security/yama/
A Dyama_lsm.c237 myself = rcu_dereference(myself->group_leader); in yama_task_prctl()
283 parent = rcu_dereference(parent->group_leader); in task_is_descendant()
286 walker = rcu_dereference(walker->group_leader); in task_is_descendant()
327 tracee = rcu_dereference(tracee->group_leader); in ptracer_exception_found()
/linux/drivers/gpu/drm/scheduler/
A Dsched_entity.c180 last_user = cmpxchg(&entity->last_user, current->group_leader, NULL); in drm_sched_entity_flush()
181 if ((!last_user || last_user == current->group_leader) && in drm_sched_entity_flush()
499 WRITE_ONCE(entity->last_user, current->group_leader); in drm_sched_entity_push_job()
/linux/lib/
A Dis_single_threaded.c33 if (unlikely(p == task->group_leader)) in current_is_single_threaded()
/linux/arch/alpha/kernel/
A Dasm-offsets.c25 DEFINE(TASK_GROUP_LEADER, offsetof(struct task_struct, group_leader)); in foo()
A Dperf_event.c649 if (event->group_leader != event) { in __hw_perf_event_init()
650 n = collect_events(event->group_leader, in __hw_perf_event_init()
/linux/tools/bpf/bpftool/skeleton/
A Dpid_iter.bpf.c75 task->group_leader->comm); in iter()
/linux/fs/
A Dexec.c374 task_lock(current->group_leader); in bprm_mm_init()
376 task_unlock(current->group_leader); in bprm_mm_init()
1078 struct task_struct *leader = tsk->group_leader; in de_thread()
1130 tsk->group_leader = tsk; in de_thread()
1131 leader->group_leader = tsk; in de_thread()
1452 task_lock(current->group_leader); in finalize_exec()
1454 task_unlock(current->group_leader); in finalize_exec()
/linux/drivers/infiniband/core/
A Dumem_odp.c138 umem_odp->tgid = get_task_pid(current->group_leader, PIDTYPE_PID); in ib_umem_odp_alloc_implicit()
253 umem_odp->tgid = get_task_pid(current->group_leader, PIDTYPE_PID); in ib_umem_odp_get()
/linux/drivers/perf/hisilicon/
A Dhisi_uncore_pmu.c68 struct perf_event *sibling, *leader = event->group_leader; in hisi_validate_event_group()
86 for_each_sibling_event(sibling, event->group_leader) { in hisi_validate_event_group()
/linux/arch/powerpc/perf/
A Dcore-fsl-emb.c516 if (event->group_leader != event) { in fsl_emb_pmu_event_init()
517 n = collect_events(event->group_leader, in fsl_emb_pmu_event_init()
/linux/init/
A Dinit_task.c111 .group_leader = &init_task,
/linux/arch/x86/kernel/fpu/
A Dxstate.h26 return READ_ONCE(current->group_leader->thread.fpu.perm.__state_perm); in xstate_get_host_group_perm()
A Dxstate.c1583 struct task_struct *thread, *leader = current->group_leader; in validate_sigaltstack()
1607 struct fpu *fpu = &current->group_leader->thread.fpu; in __xstate_request_perm()
1696 fpu = &current->group_leader->thread.fpu; in xfd_enable_feature()
/linux/drivers/dma/idxd/
A Dperfmon.c157 struct perf_event *leader = event->group_leader; in perfmon_validate_group()
223 if (event->group_leader != event) in perfmon_pmu_event_init()
/linux/arch/x86/kernel/
A Dsignal.c957 fsize += current->group_leader->thread.fpu.perm.__user_state_size; in sigaltstack_size_valid()
964 mask = current->group_leader->thread.fpu.perm.__state_perm; in sigaltstack_size_valid()

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