912 static __u32 fanotify_mark_remove_from_mask(struct fsnotify_mark *fsn_mark,  in fanotify_mark_remove_from_mask()  argument
920 	spin_lock(&fsn_mark->lock);  in fanotify_mark_remove_from_mask()
922 		oldmask = fsn_mark->mask;  in fanotify_mark_remove_from_mask()
923 		fsn_mark->mask &= ~mask;  in fanotify_mark_remove_from_mask()
925 		fsn_mark->ignored_mask &= ~mask;  in fanotify_mark_remove_from_mask()
933 	*destroy = !((fsn_mark->mask | fsn_mark->ignored_mask) & ~umask);  in fanotify_mark_remove_from_mask()
934 	spin_unlock(&fsn_mark->lock);  in fanotify_mark_remove_from_mask()
943 	struct fsnotify_mark *fsn_mark = NULL;  in fanotify_remove_mark()  local
948 	fsn_mark = fsnotify_find_mark(connp, group);  in fanotify_remove_mark()
949 	if (!fsn_mark) {  in fanotify_remove_mark()
954 	removed = fanotify_mark_remove_from_mask(fsn_mark, mask, flags,  in fanotify_remove_mark()
956 	if (removed & fsnotify_conn_mask(fsn_mark->connector))  in fanotify_remove_mark()
957 		fsnotify_recalc_mask(fsn_mark->connector);  in fanotify_remove_mark()
959 		fsnotify_detach_mark(fsn_mark);  in fanotify_remove_mark()
962 		fsnotify_free_mark(fsn_mark);  in fanotify_remove_mark()
965 	fsnotify_put_mark(fsn_mark);  in fanotify_remove_mark()
993 static __u32 fanotify_mark_add_to_mask(struct fsnotify_mark *fsn_mark,  in fanotify_mark_add_to_mask()  argument
999 	spin_lock(&fsn_mark->lock);  in fanotify_mark_add_to_mask()
1001 		oldmask = fsn_mark->mask;  in fanotify_mark_add_to_mask()
1002 		fsn_mark->mask |= mask;  in fanotify_mark_add_to_mask()
1004 		fsn_mark->ignored_mask |= mask;  in fanotify_mark_add_to_mask()
1006 			fsn_mark->flags |= FSNOTIFY_MARK_FLAG_IGNORED_SURV_MODIFY;  in fanotify_mark_add_to_mask()
1008 	spin_unlock(&fsn_mark->lock);  in fanotify_mark_add_to_mask()
1058 	struct fsnotify_mark *fsn_mark;  in fanotify_add_mark()  local
1062 	fsn_mark = fsnotify_find_mark(connp, group);  in fanotify_add_mark()
1063 	if (!fsn_mark) {  in fanotify_add_mark()
1064 		fsn_mark = fanotify_add_new_mark(group, connp, type, fsid);  in fanotify_add_mark()
1065 		if (IS_ERR(fsn_mark)) {  in fanotify_add_mark()
1067 			return PTR_ERR(fsn_mark);  in fanotify_add_mark()
1070 	added = fanotify_mark_add_to_mask(fsn_mark, mask, flags);  in fanotify_add_mark()
1071 	if (added & ~fsnotify_conn_mask(fsn_mark->connector))  in fanotify_add_mark()
1072 		fsnotify_recalc_mask(fsn_mark->connector);  in fanotify_add_mark()
1075 	fsnotify_put_mark(fsn_mark);  in fanotify_add_mark()