Searched refs:exec_update_lock (Results 1 – 9 of 9) sorted by relevance
161 ret = kcmp_lock(&task1->signal->exec_update_lock, in SYSCALL_DEFINE5()162 &task2->signal->exec_update_lock); in SYSCALL_DEFINE5()217 kcmp_unlock(&task1->signal->exec_update_lock, in SYSCALL_DEFINE5()218 &task2->signal->exec_update_lock); in SYSCALL_DEFINE5()
676 ret = down_read_killable(&task->signal->exec_update_lock); in __pidfd_fget()685 up_read(&task->signal->exec_update_lock); in __pidfd_fget()
1557 err = down_read_killable(&task->signal->exec_update_lock); in mm_access()1567 up_read(&task->signal->exec_update_lock); in mm_access()1898 init_rwsem(&sig->exec_update_lock); in copy_signal()
30 .exec_update_lock = __RWSEM_INITIALIZER(init_signals.exec_update_lock),
1018 ret = down_write_killable(&tsk->signal->exec_update_lock); in exec_mmap()1030 up_write(&tsk->signal->exec_update_lock); in exec_mmap()1445 up_write(&me->signal->exec_update_lock); in begin_new_exec()1490 up_write(&me->signal->exec_update_lock); in setup_new_exec()
286 if (!down_read_trylock(&task->signal->exec_update_lock)) in bch2_save_backtrace()295 up_read(&task->signal->exec_update_lock); in bch2_save_backtrace()
244 struct rw_semaphore exec_update_lock; /* Held while task_struct is member
410 int err = down_read_killable(&task->signal->exec_update_lock); in lock_trace()414 up_read(&task->signal->exec_update_lock); in lock_trace()422 up_read(&task->signal->exec_update_lock); in unlock_trace()2977 result = down_read_killable(&task->signal->exec_update_lock); in do_io_accounting()3026 up_read(&task->signal->exec_update_lock); in do_io_accounting()
12583 err = down_read_interruptible(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()12798 up_read(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()12825 up_read(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()