Searched refs:exec_update_lock (Results 1 – 8 of 8) 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()
673 ret = down_read_killable(&task->signal->exec_update_lock); in __pidfd_fget()682 up_read(&task->signal->exec_update_lock); in __pidfd_fget()
1395 err = down_read_killable(&task->signal->exec_update_lock); in mm_access()1405 up_read(&task->signal->exec_update_lock); in mm_access()1728 init_rwsem(&sig->exec_update_lock); in copy_signal()
29 .exec_update_lock = __RWSEM_INITIALIZER(init_signals.exec_update_lock),
991 ret = down_write_killable(&tsk->signal->exec_update_lock); in exec_mmap()1003 up_write(&tsk->signal->exec_update_lock); in exec_mmap()1406 up_write(&me->signal->exec_update_lock); in begin_new_exec()1448 up_write(&me->signal->exec_update_lock); in setup_new_exec()
243 struct rw_semaphore exec_update_lock; /* Held while task_struct is member
408 int err = down_read_killable(&task->signal->exec_update_lock); in lock_trace()412 up_read(&task->signal->exec_update_lock); in lock_trace()420 up_read(&task->signal->exec_update_lock); in unlock_trace()2983 result = down_read_killable(&task->signal->exec_update_lock); in do_io_accounting()3019 up_read(&task->signal->exec_update_lock); in do_io_accounting()
12445 err = down_read_interruptible(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()12624 up_read(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()12648 up_read(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()
