Searched refs:exec_update_lock (Results 1 – 8 of 8) sorted by relevance
176 ret = kcmp_lock(&task1->signal->exec_update_lock, in SYSCALL_DEFINE5()177 &task2->signal->exec_update_lock); in SYSCALL_DEFINE5()232 kcmp_unlock(&task1->signal->exec_update_lock, in SYSCALL_DEFINE5()233 &task2->signal->exec_update_lock); in SYSCALL_DEFINE5()
632 ret = down_read_killable(&task->signal->exec_update_lock); in __pidfd_fget()641 up_read(&task->signal->exec_update_lock); in __pidfd_fget()
1282 err = down_read_killable(&task->signal->exec_update_lock); in mm_access()1292 up_read(&task->signal->exec_update_lock); in mm_access()1652 init_rwsem(&sig->exec_update_lock); in copy_signal()
29 .exec_update_lock = __RWSEM_INITIALIZER(init_signals.exec_update_lock),
992 ret = down_write_killable(&tsk->signal->exec_update_lock); in exec_mmap()1006 up_write(&tsk->signal->exec_update_lock); in exec_mmap()1396 up_write(&me->signal->exec_update_lock); in begin_new_exec()1437 up_write(&me->signal->exec_update_lock); in setup_new_exec()
234 struct rw_semaphore exec_update_lock; /* Held while task_struct is member
409 int err = down_read_killable(&task->signal->exec_update_lock); in lock_trace()413 up_read(&task->signal->exec_update_lock); in lock_trace()421 up_read(&task->signal->exec_update_lock); in unlock_trace()2947 result = down_read_killable(&task->signal->exec_update_lock); in do_io_accounting()2983 up_read(&task->signal->exec_update_lock); in do_io_accounting()
11950 err = down_read_interruptible(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()12131 up_read(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()12155 up_read(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()