448 				    struct ocfs2_mask_waiter *mw, int ret)  in ocfs2_update_lock_stats()  argument
461 	kt = ktime_sub(ktime_get(), mw->mw_lock_start);  in ocfs2_update_lock_stats()
484 static inline void ocfs2_init_start_time(struct ocfs2_mask_waiter *mw)  in ocfs2_init_start_time()  argument
486 	mw->mw_lock_start = ktime_get();  in ocfs2_init_start_time()
493 			   int level, struct ocfs2_mask_waiter *mw, int ret)  in ocfs2_update_lock_stats()  argument
499 static inline void ocfs2_init_start_time(struct ocfs2_mask_waiter *mw)  in ocfs2_init_start_time()  argument
880 	struct ocfs2_mask_waiter *mw, *tmp;  in lockres_set_flags()  local
886 	list_for_each_entry_safe(mw, tmp, &lockres->l_mask_waiters, mw_item) {  in lockres_set_flags()
887 		if ((lockres->l_flags & mw->mw_mask) != mw->mw_goal)  in lockres_set_flags()
890 		list_del_init(&mw->mw_item);  in lockres_set_flags()
891 		mw->mw_status = 0;  in lockres_set_flags()
892 		complete(&mw->mw_complete);  in lockres_set_flags()
1377 static void ocfs2_init_mask_waiter(struct ocfs2_mask_waiter *mw)  in ocfs2_init_mask_waiter()  argument
1379 	INIT_LIST_HEAD(&mw->mw_item);  in ocfs2_init_mask_waiter()
1380 	init_completion(&mw->mw_complete);  in ocfs2_init_mask_waiter()
1381 	ocfs2_init_start_time(mw);  in ocfs2_init_mask_waiter()
1384 static int ocfs2_wait_for_mask(struct ocfs2_mask_waiter *mw)  in ocfs2_wait_for_mask()  argument
1386 	wait_for_completion(&mw->mw_complete);  in ocfs2_wait_for_mask()
1388 	reinit_completion(&mw->mw_complete);  in ocfs2_wait_for_mask()
1389 	return mw->mw_status;  in ocfs2_wait_for_mask()
1393 				    struct ocfs2_mask_waiter *mw,  in lockres_add_mask_waiter()  argument
1397 	BUG_ON(!list_empty(&mw->mw_item));  in lockres_add_mask_waiter()
1401 	list_add_tail(&mw->mw_item, &lockres->l_mask_waiters);  in lockres_add_mask_waiter()
1402 	mw->mw_mask = mask;  in lockres_add_mask_waiter()
1403 	mw->mw_goal = goal;  in lockres_add_mask_waiter()
1409 				      struct ocfs2_mask_waiter *mw)  in __lockres_remove_mask_waiter()  argument
1414 	if (!list_empty(&mw->mw_item)) {  in __lockres_remove_mask_waiter()
1415 		if ((lockres->l_flags & mw->mw_mask) != mw->mw_goal)  in __lockres_remove_mask_waiter()
1418 		list_del_init(&mw->mw_item);  in __lockres_remove_mask_waiter()
1419 		init_completion(&mw->mw_complete);  in __lockres_remove_mask_waiter()
1426 				      struct ocfs2_mask_waiter *mw)  in lockres_remove_mask_waiter()  argument
1432 	ret = __lockres_remove_mask_waiter(lockres, mw);  in lockres_remove_mask_waiter()
1439 static int ocfs2_wait_for_mask_interruptible(struct ocfs2_mask_waiter *mw,  in ocfs2_wait_for_mask_interruptible()  argument
1444 	ret = wait_for_completion_interruptible(&mw->mw_complete);  in ocfs2_wait_for_mask_interruptible()
1446 		lockres_remove_mask_waiter(lockres, mw);  in ocfs2_wait_for_mask_interruptible()
1448 		ret = mw->mw_status;  in ocfs2_wait_for_mask_interruptible()
1450 	reinit_completion(&mw->mw_complete);  in ocfs2_wait_for_mask_interruptible()
1462 	struct ocfs2_mask_waiter mw;  in __ocfs2_cluster_lock()  local
1476 	ocfs2_init_mask_waiter(&mw);  in __ocfs2_cluster_lock()
1502 		lockres_add_mask_waiter(lockres, &mw, OCFS2_LOCK_BUSY, 0);  in __ocfs2_cluster_lock()
1530 		lockres_add_mask_waiter(lockres, &mw, OCFS2_LOCK_BLOCKED, 0);  in __ocfs2_cluster_lock()
1620 	    mw.mw_mask & (OCFS2_LOCK_BUSY|OCFS2_LOCK_BLOCKED)) {  in __ocfs2_cluster_lock()
1623 		if (__lockres_remove_mask_waiter(lockres, &mw)) {  in __ocfs2_cluster_lock()
1635 		ret = ocfs2_wait_for_mask(&mw);  in __ocfs2_cluster_lock()
1640 	ocfs2_update_lock_stats(lockres, level, &mw, ret);  in __ocfs2_cluster_lock()
1897 	struct ocfs2_mask_waiter mw;  in ocfs2_flock_handle_signal()  local
1899 	ocfs2_init_mask_waiter(&mw);  in ocfs2_flock_handle_signal()
1914 		lockres_add_mask_waiter(lockres, &mw, OCFS2_LOCK_BUSY, 0);  in ocfs2_flock_handle_signal()
1917 		ocfs2_wait_for_mask(&mw);  in ocfs2_flock_handle_signal()
1967 	struct ocfs2_mask_waiter mw;  in ocfs2_file_lock()  local
1969 	ocfs2_init_mask_waiter(&mw);  in ocfs2_file_lock()
1982 		lockres_add_mask_waiter(lockres, &mw, OCFS2_LOCK_BUSY, 0);  in ocfs2_file_lock()
1995 		ret = ocfs2_wait_for_mask(&mw);  in ocfs2_file_lock()
2008 	lockres_add_mask_waiter(lockres, &mw, OCFS2_LOCK_BUSY, 0);  in ocfs2_file_lock()
2020 		lockres_remove_mask_waiter(lockres, &mw);  in ocfs2_file_lock()
2024 	ret = ocfs2_wait_for_mask_interruptible(&mw, lockres);  in ocfs2_file_lock()
2063 	struct ocfs2_mask_waiter mw;  in ocfs2_file_unlock()  local
2065 	ocfs2_init_mask_waiter(&mw);  in ocfs2_file_unlock()
2085 	lockres_add_mask_waiter(lockres, &mw, OCFS2_LOCK_BUSY, 0);  in ocfs2_file_unlock()
2094 	ret = ocfs2_wait_for_mask(&mw);  in ocfs2_file_unlock()
3474 	struct ocfs2_mask_waiter mw;  in ocfs2_mark_lockres_freeing()  local
3477 	ocfs2_init_mask_waiter(&mw);  in ocfs2_mark_lockres_freeing()
3516 		lockres_add_mask_waiter(lockres, &mw, OCFS2_LOCK_QUEUED, 0);  in ocfs2_mark_lockres_freeing()
3521 		status = ocfs2_wait_for_mask(&mw);  in ocfs2_mark_lockres_freeing()