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Searched refs:group_leader (Results 1 - 25 of 137) sorted by relevance

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/kernel/linux/linux-5.10/tools/testing/selftests/bpf/progs/
H A Dtest_core_reloc_kernel.c30 struct task_struct *group_leader; member
58 group_leader, in test_core_kernel()
61 group_leader, group_leader, in test_core_kernel()
64 group_leader, group_leader, group_leader, in test_core_kernel()
67 group_leader, group_leader, group_leader, in test_core_kernel()
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/kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/
H A Dtest_core_reloc_kernel.c31 struct task_struct *group_leader; member
73 group_leader, in test_core_kernel()
76 group_leader, group_leader, in test_core_kernel()
79 group_leader, group_leader, group_leader, in test_core_kernel()
82 group_leader, group_leader, group_leader, in test_core_kernel()
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H A Drcu_read_lock.c282 struct task_struct *task, *group_leader; in task_trusted_non_rcuptr() local
286 /* the pointer group_leader is explicitly marked as trusted */ in task_trusted_non_rcuptr()
287 group_leader = task->real_parent->group_leader; in task_trusted_non_rcuptr()
288 (void)bpf_task_storage_get(&map_a, group_leader, 0, 0); in task_trusted_non_rcuptr()
/kernel/linux/linux-5.10/drivers/dma-buf/
H A Ddma-buf-process-info.c31 get_task_struct(current->group_leader); in init_dma_buf_task_info()
32 task_lock(current->group_leader); in init_dma_buf_task_info()
33 tsk = current->group_leader; in init_dma_buf_task_info()
37 task_unlock(current->group_leader); in init_dma_buf_task_info()
38 put_task_struct(current->group_leader); in init_dma_buf_task_info()
/kernel/linux/linux-6.6/drivers/dma-buf/
H A Ddma-buf-process-info.c31 get_task_struct(current->group_leader); in init_dma_buf_task_info()
32 task_lock(current->group_leader); in init_dma_buf_task_info()
33 tsk = current->group_leader; in init_dma_buf_task_info()
37 task_unlock(current->group_leader); in init_dma_buf_task_info()
38 put_task_struct(current->group_leader); in init_dma_buf_task_info()
/kernel/linux/linux-5.10/drivers/perf/
H 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 in l2_cache_event_init()
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H A Dfsl_imx8_ddr_perf.c340 if (event->group_leader->pmu != event->pmu && in ddr_perf_event_init()
341 !is_software_event(event->group_leader)) in ddr_perf_event_init()
345 if (!ddr_perf_filters_compatible(event, event->group_leader)) in ddr_perf_event_init()
347 for_each_sibling_event(sibling, event->group_leader) { in ddr_perf_event_init()
353 for_each_sibling_event(sibling, event->group_leader) { in ddr_perf_event_init()
/kernel/linux/linux-6.6/drivers/perf/
H 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 in l2_cache_event_init()
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H A Dfsl_imx8_ddr_perf.c393 if (event->group_leader->pmu != event->pmu && in ddr_perf_event_init()
394 !is_software_event(event->group_leader)) in ddr_perf_event_init()
398 if (!ddr_perf_filters_compatible(event, event->group_leader)) in ddr_perf_event_init()
400 for_each_sibling_event(sibling, event->group_leader) { in ddr_perf_event_init()
406 for_each_sibling_event(sibling, event->group_leader) { in ddr_perf_event_init()
/kernel/linux/linux-5.10/kernel/events/
H A Dcore.c619 struct perf_event *leader = event->group_leader; in __perf_effective_state()
982 struct perf_event *group_leader) in perf_cgroup_connect()
1011 if (group_leader && group_leader->cgrp != cgrp) { in perf_cgroup_connect()
1114 struct perf_event *group_leader) in perf_cgroup_connect()
1629 if (event->group_leader != event) in get_event_type()
1630 event = event->group_leader; in get_event_type()
1891 if (event->group_leader == event) { in list_add_event()
1989 event->group_leader->nr_siblings); in perf_event__header_size()
2033 struct perf_event *sibling, *group_leader in perf_event_validate_size() local
980 perf_cgroup_connect(int fd, struct perf_event *event, struct perf_event_attr *attr, struct perf_event *group_leader) perf_cgroup_connect() argument
1112 perf_cgroup_connect(pid_t pid, struct perf_event *event, struct perf_event_attr *attr, struct perf_event *group_leader) perf_cgroup_connect() argument
2064 struct perf_event *group_leader = event->group_leader, *pos; perf_group_attach() local
2194 perf_get_aux_event(struct perf_event *event, struct perf_event *group_leader) perf_get_aux_event() argument
11342 perf_event_alloc(struct perf_event_attr *attr, int cpu, struct task_struct *task, struct perf_event *group_leader, struct perf_event *parent_event, perf_overflow_handler_t overflow_handler, void *context, int cgroup_fd) perf_event_alloc() argument
11818 __perf_event_ctx_lock_double(struct perf_event *group_leader, struct perf_event_context *ctx) __perf_event_ctx_lock_double() argument
11856 struct perf_event *group_leader = NULL, *output_event = NULL; SYSCALL_DEFINE5() local
12766 inherit_event(struct perf_event *parent_event, struct task_struct *parent, struct perf_event_context *parent_ctx, struct task_struct *child, struct perf_event *group_leader, struct perf_event_context *child_ctx) inherit_event() argument
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/kernel/linux/linux-5.10/security/yama/
H 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()
/kernel/linux/linux-6.6/security/yama/
H 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()
/kernel/linux/linux-6.6/kernel/
H A Dsys.c1076 struct task_struct *group_leader = current->group_leader; in SYSCALL_DEFINE2() local
1081 pid = task_pid_vnr(group_leader); in SYSCALL_DEFINE2()
1102 if (same_thread_group(p->real_parent, group_leader)) { in SYSCALL_DEFINE2()
1104 if (task_session(p) != task_session(group_leader)) in SYSCALL_DEFINE2()
1111 if (p != group_leader) in SYSCALL_DEFINE2()
1125 if (!g || task_session(g) != task_session(group_leader)) in SYSCALL_DEFINE2()
1216 struct task_struct *curr = current->group_leader; in set_special_pids()
1227 struct task_struct *group_leader = current->group_leader; in ksys_setsid() local
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/kernel/linux/linux-6.6/kernel/events/
H A Dcore.c614 struct perf_event *leader = event->group_leader; in __perf_effective_state()
929 struct perf_event *group_leader) in perf_cgroup_connect()
958 if (group_leader && group_leader->cgrp != cgrp) { in perf_cgroup_connect()
1038 struct perf_event *group_leader) in perf_cgroup_connect()
1519 if (event->group_leader != event) in get_event_type()
1520 event = event->group_leader; in get_event_type()
1789 if (event->group_leader == event) { in list_add_event()
1896 event->group_leader->nr_siblings); in perf_event__header_size()
1940 struct perf_event *sibling, *group_leader in perf_event_validate_size() local
927 perf_cgroup_connect(int fd, struct perf_event *event, struct perf_event_attr *attr, struct perf_event *group_leader) perf_cgroup_connect() argument
1036 perf_cgroup_connect(pid_t pid, struct perf_event *event, struct perf_event_attr *attr, struct perf_event *group_leader) perf_cgroup_connect() argument
1971 struct perf_event *group_leader = event->group_leader, *pos; perf_group_attach() local
2103 perf_get_aux_event(struct perf_event *event, struct perf_event *group_leader) perf_get_aux_event() argument
11868 perf_event_alloc(struct perf_event_attr *attr, int cpu, struct task_struct *task, struct perf_event *group_leader, struct perf_event *parent_event, perf_overflow_handler_t overflow_handler, void *context, int cgroup_fd) perf_event_alloc() argument
12404 struct perf_event *group_leader = NULL, *output_event = NULL; SYSCALL_DEFINE5() local
13296 inherit_event(struct perf_event *parent_event, struct task_struct *parent, struct perf_event_context *parent_ctx, struct task_struct *child, struct perf_event *group_leader, struct perf_event_context *child_ctx) inherit_event() argument
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/kernel/linux/linux-5.10/kernel/
H A Dsys.c1035 struct task_struct *group_leader = current->group_leader; in SYSCALL_DEFINE2() local
1040 pid = task_pid_vnr(group_leader); in SYSCALL_DEFINE2()
1061 if (same_thread_group(p->real_parent, group_leader)) { in SYSCALL_DEFINE2()
1063 if (task_session(p) != task_session(group_leader)) in SYSCALL_DEFINE2()
1070 if (p != group_leader) in SYSCALL_DEFINE2()
1084 if (!g || task_session(g) != task_session(group_leader)) in SYSCALL_DEFINE2()
1175 struct task_struct *curr = current->group_leader; in set_special_pids()
1186 struct task_struct *group_leader = current->group_leader; in ksys_setsid() local
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/kernel/linux/linux-5.10/drivers/gpu/drm/scheduler/
H A Dsched_entity.c179 last_user = cmpxchg(&entity->last_user, current->group_leader, NULL); in drm_sched_entity_flush()
180 if ((!last_user || last_user == current->group_leader) && in drm_sched_entity_flush()
496 WRITE_ONCE(entity->last_user, current->group_leader); in drm_sched_entity_push_job()
/kernel/linux/linux-5.10/lib/
H A Dis_single_threaded.c33 if (unlikely(p == task->group_leader)) in current_is_single_threaded()
/kernel/linux/linux-6.6/lib/
H A Dis_single_threaded.c33 if (unlikely(p == task->group_leader)) in current_is_single_threaded()
/kernel/linux/linux-5.10/arch/alpha/kernel/
H A Dasm-offsets.c25 DEFINE(TASK_GROUP_LEADER, offsetof(struct task_struct, group_leader)); in foo()
/kernel/linux/linux-6.6/arch/alpha/kernel/
H A Dasm-offsets.c27 DEFINE(TASK_GROUP_LEADER, offsetof(struct task_struct, group_leader)); in foo()
/kernel/linux/linux-5.10/tools/bpf/bpftool/skeleton/
H A Dpid_iter.bpf.c75 task->group_leader->comm); in iter()
/kernel/linux/linux-6.6/drivers/gpu/drm/scheduler/
H A Dsched_entity.c285 last_user = cmpxchg(&entity->last_user, current->group_leader, NULL); in drm_sched_entity_flush()
286 if ((!last_user || last_user == current->group_leader) && in drm_sched_entity_flush()
566 WRITE_ONCE(entity->last_user, current->group_leader); in drm_sched_entity_push_job()
/kernel/linux/linux-6.6/arch/x86/kernel/
H A Dsignal.c398 fsize += current->group_leader->thread.fpu.perm.__user_state_size; in sigaltstack_size_valid()
405 mask = current->group_leader->thread.fpu.perm.__state_perm; in sigaltstack_size_valid()
/kernel/linux/linux-6.6/tools/bpf/bpftool/skeleton/
H A Dpid_iter.bpf.c113 task->group_leader->comm); in iter()
/kernel/linux/linux-5.10/drivers/staging/hungtask/
H A Dhungtask_base.c293 p->group_leader->comm, in show_block_task()
301 p->group_leader->comm, in show_block_task()
308 task_cpu(p), p->group_leader->comm, taskitem->task_type, in show_block_task()
315 p->group_leader->comm, in show_block_task()

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