Lines Matching refs:group_leader
613 struct perf_event *leader = event->group_leader; in __perf_effective_state()
922 struct perf_event *group_leader) in perf_cgroup_connect() argument
951 if (group_leader && group_leader->cgrp != cgrp) { in perf_cgroup_connect()
1027 struct perf_event *group_leader) in perf_cgroup_connect() argument
1508 if (event->group_leader != event) in get_event_type()
1509 event = event->group_leader; in get_event_type()
1778 if (event->group_leader == event) { in list_add_event()
1881 event->group_leader->nr_siblings); in perf_event__header_size()
1918 __perf_event_read_size(event, event->group_leader->nr_siblings + 1); in perf_event_validate_size()
1935 struct perf_event *group_leader = event->group_leader, *pos; in perf_group_attach() local
1948 if (group_leader == event) in perf_group_attach()
1951 WARN_ON_ONCE(group_leader->ctx != event->ctx); in perf_group_attach()
1953 group_leader->group_caps &= event->event_caps; in perf_group_attach()
1955 list_add_tail(&event->sibling_list, &group_leader->sibling_list); in perf_group_attach()
1956 group_leader->nr_siblings++; in perf_group_attach()
1958 perf_event__header_size(group_leader); in perf_group_attach()
1960 for_each_sibling_event(pos, group_leader) in perf_group_attach()
1990 if (event->group_leader == event) in list_del_event()
2044 for_each_sibling_event(iter, event->group_leader) { in perf_put_aux_event()
2067 struct perf_event *group_leader) in perf_get_aux_event() argument
2075 if (!group_leader) in perf_get_aux_event()
2085 !perf_aux_output_match(event, group_leader)) in perf_get_aux_event()
2088 if (event->attr.aux_sample_size && !group_leader->pmu->snapshot_aux) in perf_get_aux_event()
2091 if (!atomic_long_inc_not_zero(&group_leader->refcount)) in perf_get_aux_event()
2100 event->aux_event = group_leader; in perf_get_aux_event()
2125 struct perf_event *leader = event->group_leader; in perf_group_detach()
2146 event->group_leader->nr_siblings--; in perf_group_detach()
2160 sibling->group_leader = sibling; in perf_group_detach()
2408 if (event == event->group_leader) in __perf_event_disable()
2905 struct perf_event *leader = event->group_leader; in __perf_event_enable()
2975 event->group_leader == event) in _perf_event_enable()
5493 struct perf_event *leader = event->group_leader, *child; in perf_read_group()
5695 event = event->group_leader; in perf_event_for_each()
7151 struct perf_event *leader = event->group_leader, *sub; in perf_output_read_group()
11561 if (event->group_leader != event && pmu->task_ctx_nr != perf_sw_context) { in perf_try_init_event()
11566 ctx = perf_event_ctx_lock_nested(event->group_leader, in perf_try_init_event()
11575 perf_event_ctx_unlock(event->group_leader, ctx); in perf_try_init_event()
11784 struct perf_event *group_leader, in perf_event_alloc() argument
11814 if (!group_leader) in perf_event_alloc()
11815 group_leader = event; in perf_event_alloc()
11840 event->group_leader = group_leader; in perf_event_alloc()
11939 err = perf_cgroup_connect(cgroup_fd, event, attr, group_leader); in perf_event_alloc()
12318 struct perf_event *group_leader = NULL, *output_event = NULL; in SYSCALL_DEFINE5() local
12399 group_leader = group.file->private_data; in SYSCALL_DEFINE5()
12401 output_event = group_leader; in SYSCALL_DEFINE5()
12403 group_leader = NULL; in SYSCALL_DEFINE5()
12414 if (task && group_leader && in SYSCALL_DEFINE5()
12415 group_leader->attr.inherit != attr.inherit) { in SYSCALL_DEFINE5()
12423 event = perf_event_alloc(&attr, cpu, task, group_leader, NULL, in SYSCALL_DEFINE5()
12499 if (group_leader) { in SYSCALL_DEFINE5()
12506 if (group_leader->group_leader != group_leader) in SYSCALL_DEFINE5()
12510 if (group_leader->clock != event->clock) in SYSCALL_DEFINE5()
12518 if (group_leader->cpu != event->cpu) in SYSCALL_DEFINE5()
12524 if (group_leader->ctx != ctx) in SYSCALL_DEFINE5()
12534 !in_software_context(group_leader)) { in SYSCALL_DEFINE5()
12546 pmu = group_leader->pmu_ctx->pmu; in SYSCALL_DEFINE5()
12548 if (is_software_event(group_leader) && in SYSCALL_DEFINE5()
12549 (group_leader->group_caps & PERF_EV_CAP_SOFTWARE)) { in SYSCALL_DEFINE5()
12559 if (!in_software_context(group_leader) && in SYSCALL_DEFINE5()
12560 group_leader->pmu_ctx->pmu != pmu) in SYSCALL_DEFINE5()
12586 if (perf_need_aux_event(event) && !perf_get_aux_event(event, group_leader)) { in SYSCALL_DEFINE5()
12615 perf_remove_from_context(group_leader, 0); in SYSCALL_DEFINE5()
12616 put_pmu_ctx(group_leader->pmu_ctx); in SYSCALL_DEFINE5()
12618 for_each_sibling_event(sibling, group_leader) { in SYSCALL_DEFINE5()
12633 for_each_sibling_event(sibling, group_leader) { in SYSCALL_DEFINE5()
12645 group_leader->pmu_ctx = pmu_ctx; in SYSCALL_DEFINE5()
12647 perf_event__state_init(group_leader); in SYSCALL_DEFINE5()
12648 perf_install_in_context(ctx, group_leader, group_leader->cpu); in SYSCALL_DEFINE5()
12862 if (event->group_leader == event) in __perf_pmu_install()
13200 struct perf_event *group_leader, in inherit_event() argument
13220 group_leader, parent_event, in inherit_event()