440 				    struct ocfs2_mask_waiter *mw, int ret)  in ocfs2_update_lock_stats()  argument
453 	kt = ktime_sub(ktime_get(), mw->mw_lock_start);  in ocfs2_update_lock_stats()
476 static inline void ocfs2_init_start_time(struct ocfs2_mask_waiter *mw)  in ocfs2_init_start_time()  argument
478 	mw->mw_lock_start = ktime_get();  in ocfs2_init_start_time()
485 			   int level, struct ocfs2_mask_waiter *mw, int ret)  in ocfs2_update_lock_stats()  argument
491 static inline void ocfs2_init_start_time(struct ocfs2_mask_waiter *mw)  in ocfs2_init_start_time()  argument
804 	struct ocfs2_mask_waiter *mw, *tmp;  in lockres_set_flags()  local
810 	list_for_each_entry_safe(mw, tmp, &lockres->l_mask_waiters, mw_item) {  in lockres_set_flags()
811 		if ((lockres->l_flags & mw->mw_mask) != mw->mw_goal)  in lockres_set_flags()
814 		list_del_init(&mw->mw_item);  in lockres_set_flags()
815 		mw->mw_status = 0;  in lockres_set_flags()
816 		complete(&mw->mw_complete);  in lockres_set_flags()
1301 static void ocfs2_init_mask_waiter(struct ocfs2_mask_waiter *mw)  in ocfs2_init_mask_waiter()  argument
1303 	INIT_LIST_HEAD(&mw->mw_item);  in ocfs2_init_mask_waiter()
1304 	init_completion(&mw->mw_complete);  in ocfs2_init_mask_waiter()
1305 	ocfs2_init_start_time(mw);  in ocfs2_init_mask_waiter()
1308 static int ocfs2_wait_for_mask(struct ocfs2_mask_waiter *mw)  in ocfs2_wait_for_mask()  argument
1310 	wait_for_completion(&mw->mw_complete);  in ocfs2_wait_for_mask()
1312 	reinit_completion(&mw->mw_complete);  in ocfs2_wait_for_mask()
1313 	return mw->mw_status;  in ocfs2_wait_for_mask()
1317 				    struct ocfs2_mask_waiter *mw,  in lockres_add_mask_waiter()  argument
1321 	BUG_ON(!list_empty(&mw->mw_item));  in lockres_add_mask_waiter()
1325 	list_add_tail(&mw->mw_item, &lockres->l_mask_waiters);  in lockres_add_mask_waiter()
1326 	mw->mw_mask = mask;  in lockres_add_mask_waiter()
1327 	mw->mw_goal = goal;  in lockres_add_mask_waiter()
1333 				      struct ocfs2_mask_waiter *mw)  in __lockres_remove_mask_waiter()  argument
1338 	if (!list_empty(&mw->mw_item)) {  in __lockres_remove_mask_waiter()
1339 		if ((lockres->l_flags & mw->mw_mask) != mw->mw_goal)  in __lockres_remove_mask_waiter()
1342 		list_del_init(&mw->mw_item);  in __lockres_remove_mask_waiter()
1343 		init_completion(&mw->mw_complete);  in __lockres_remove_mask_waiter()
1350 				      struct ocfs2_mask_waiter *mw)  in lockres_remove_mask_waiter()  argument
1356 	ret = __lockres_remove_mask_waiter(lockres, mw);  in lockres_remove_mask_waiter()
1363 static int ocfs2_wait_for_mask_interruptible(struct ocfs2_mask_waiter *mw,  in ocfs2_wait_for_mask_interruptible()  argument
1368 	ret = wait_for_completion_interruptible(&mw->mw_complete);  in ocfs2_wait_for_mask_interruptible()
1370 		lockres_remove_mask_waiter(lockres, mw);  in ocfs2_wait_for_mask_interruptible()
1372 		ret = mw->mw_status;  in ocfs2_wait_for_mask_interruptible()
1374 	reinit_completion(&mw->mw_complete);  in ocfs2_wait_for_mask_interruptible()
1386 	struct ocfs2_mask_waiter mw;  in __ocfs2_cluster_lock()  local
1400 	ocfs2_init_mask_waiter(&mw);  in __ocfs2_cluster_lock()
1426 		lockres_add_mask_waiter(lockres, &mw, OCFS2_LOCK_BUSY, 0);  in __ocfs2_cluster_lock()
1454 		lockres_add_mask_waiter(lockres, &mw, OCFS2_LOCK_BLOCKED, 0);  in __ocfs2_cluster_lock()
1544 	    mw.mw_mask & (OCFS2_LOCK_BUSY|OCFS2_LOCK_BLOCKED)) {  in __ocfs2_cluster_lock()
1547 		if (__lockres_remove_mask_waiter(lockres, &mw)) {  in __ocfs2_cluster_lock()
1559 		ret = ocfs2_wait_for_mask(&mw);  in __ocfs2_cluster_lock()
1564 	ocfs2_update_lock_stats(lockres, level, &mw, ret);  in __ocfs2_cluster_lock()
1814 	struct ocfs2_mask_waiter mw;  in ocfs2_flock_handle_signal()  local
1816 	ocfs2_init_mask_waiter(&mw);  in ocfs2_flock_handle_signal()
1831 		lockres_add_mask_waiter(lockres, &mw, OCFS2_LOCK_BUSY, 0);  in ocfs2_flock_handle_signal()
1834 		ocfs2_wait_for_mask(&mw);  in ocfs2_flock_handle_signal()
1884 	struct ocfs2_mask_waiter mw;  in ocfs2_file_lock()  local
1886 	ocfs2_init_mask_waiter(&mw);  in ocfs2_file_lock()
1899 		lockres_add_mask_waiter(lockres, &mw, OCFS2_LOCK_BUSY, 0);  in ocfs2_file_lock()
1912 		ret = ocfs2_wait_for_mask(&mw);  in ocfs2_file_lock()
1925 	lockres_add_mask_waiter(lockres, &mw, OCFS2_LOCK_BUSY, 0);  in ocfs2_file_lock()
1937 		lockres_remove_mask_waiter(lockres, &mw);  in ocfs2_file_lock()
1941 	ret = ocfs2_wait_for_mask_interruptible(&mw, lockres);  in ocfs2_file_lock()
1980 	struct ocfs2_mask_waiter mw;  in ocfs2_file_unlock()  local
1982 	ocfs2_init_mask_waiter(&mw);  in ocfs2_file_unlock()
2002 	lockres_add_mask_waiter(lockres, &mw, OCFS2_LOCK_BUSY, 0);  in ocfs2_file_unlock()
2011 	ret = ocfs2_wait_for_mask(&mw);  in ocfs2_file_unlock()
3177 	struct ocfs2_mask_waiter mw;  in ocfs2_mark_lockres_freeing()  local
3180 	ocfs2_init_mask_waiter(&mw);  in ocfs2_mark_lockres_freeing()
3219 		lockres_add_mask_waiter(lockres, &mw, OCFS2_LOCK_QUEUED, 0);  in ocfs2_mark_lockres_freeing()
3224 		status = ocfs2_wait_for_mask(&mw);  in ocfs2_mark_lockres_freeing()