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Searched refs:group_rwsem (Results 1 – 3 of 3) sorted by relevance

/linux-4.1.27/include/linux/
Dinit_task.h30 .group_rwsem = __RWSEM_INITIALIZER(sig.group_rwsem),
Dsched.h747 struct rw_semaphore group_rwsem; member
2647 down_read(&tsk->signal->group_rwsem); in threadgroup_change_begin()
2651 up_read(&tsk->signal->group_rwsem); in threadgroup_change_end()
2672 down_write(&tsk->signal->group_rwsem); in threadgroup_lock()
2683 up_write(&tsk->signal->group_rwsem); in threadgroup_unlock()
/linux-4.1.27/kernel/
Dfork.c1148 init_rwsem(&sig->group_rwsem); in copy_signal()