Searched refs:exec_update_lock (Results 1 – 9 of 9) sorted by relevance
159 ret = kcmp_lock(&task1->signal->exec_update_lock, in SYSCALL_DEFINE5()160 &task2->signal->exec_update_lock); in SYSCALL_DEFINE5()215 kcmp_unlock(&task1->signal->exec_update_lock, in SYSCALL_DEFINE5()216 &task2->signal->exec_update_lock); in SYSCALL_DEFINE5()
806 ret = down_read_killable(&task->signal->exec_update_lock); in __pidfd_fget()815 up_read(&task->signal->exec_update_lock); in __pidfd_fget()
1602 err = down_read_killable(&task->signal->exec_update_lock); in mm_access()1613 up_read(&task->signal->exec_update_lock); in mm_access()1945 init_rwsem(&sig->exec_update_lock); in copy_signal()
31 .exec_update_lock = __RWSEM_INITIALIZER(init_signals.exec_update_lock),
964 ret = down_write_killable(&tsk->signal->exec_update_lock); in exec_mmap()976 up_write(&tsk->signal->exec_update_lock); in exec_mmap()1401 up_write(&me->signal->exec_update_lock); in begin_new_exec()1446 up_write(&me->signal->exec_update_lock); in setup_new_exec()
305 if (!down_read_trylock(&task->signal->exec_update_lock)) in bch2_save_backtrace()314 up_read(&task->signal->exec_update_lock); in bch2_save_backtrace()
246 struct rw_semaphore exec_update_lock; /* Held while task_struct is member
444 int err = down_read_killable(&task->signal->exec_update_lock); in lock_trace()448 up_read(&task->signal->exec_update_lock); in lock_trace()456 up_read(&task->signal->exec_update_lock); in unlock_trace()3027 result = down_read_killable(&task->signal->exec_update_lock); in do_io_accounting()3076 up_read(&task->signal->exec_update_lock); in do_io_accounting()
13201 err = down_read_interruptible(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()13416 up_read(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()13442 up_read(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()