Searched refs:perf_event_mutex (Results 1 - 3 of 3) sorted by relevance

/linux-4.1.27/include/linux/
H A Dinit_task.h143 .perf_event_mutex = \
144 __MUTEX_INITIALIZER(tsk.perf_event_mutex), \
H A Dsched.h1599 struct mutex perf_event_mutex; member in struct:task_struct
/linux-4.1.27/kernel/events/
H A Dcore.c963 * task_struct::perf_event_mutex
3401 mutex_lock(&task->perf_event_mutex); find_get_context()
3415 mutex_unlock(&task->perf_event_mutex); find_get_context()
3644 * owner->perf_event_mutex. perf_remove_from_owner()
3666 mutex_lock_nested(&owner->perf_event_mutex, SINGLE_DEPTH_NESTING); perf_remove_from_owner()
3676 mutex_unlock(&owner->perf_event_mutex); perf_remove_from_owner()
4187 mutex_lock(&current->perf_event_mutex); perf_event_task_enable()
4193 mutex_unlock(&current->perf_event_mutex); perf_event_task_enable()
4203 mutex_lock(&current->perf_event_mutex); perf_event_task_disable()
4209 mutex_unlock(&current->perf_event_mutex); perf_event_task_disable()
8201 mutex_lock(&current->perf_event_mutex); SYSCALL_DEFINE5()
8203 mutex_unlock(&current->perf_event_mutex); SYSCALL_DEFINE5()
8518 mutex_lock(&child->perf_event_mutex); perf_event_exit_task()
8526 * we need to serialize on the owner->perf_event_mutex. perf_event_exit_task()
8531 mutex_unlock(&child->perf_event_mutex); perf_event_exit_task()
8860 mutex_init(&child->perf_event_mutex); perf_event_init_task()

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