Searched refs:exec_update_lock (Results 1 – 7 of 7) 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()
833 ret = down_read_killable(&task->signal->exec_update_lock); in __pidfd_fget() 842 up_read(&task->signal->exec_update_lock); in __pidfd_fget()
1352 err = down_read_killable(&task->signal->exec_update_lock); in mm_access() 1363 up_read(&task->signal->exec_update_lock); in mm_access() 1695 init_rwsem(&sig->exec_update_lock); in copy_signal()
842 * On success, this function returns with exec_update_lock856 ret = down_write_killable(&tsk->signal->exec_update_lock); in exec_mmap() 868 up_write(&tsk->signal->exec_update_lock); in exec_mmap() 1293 up_write(&me->signal->exec_update_lock); in begin_new_exec() 1338 up_write(&me->signal->exec_update_lock); in setup_new_exec()
302 if (!down_read_trylock(&task->signal->exec_update_lock)) in bch2_save_backtrace() 311 up_read(&task->signal->exec_update_lock); in bch2_save_backtrace()
244 * Use exec_update_lock instead.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() 3032 result = down_read_killable(&task->signal->exec_update_lock); in do_io_accounting() 3081 up_read(&task->signal->exec_update_lock); in do_io_accounting()