719 static __u32 fanotify_mark_remove_from_mask(struct fsnotify_mark *fsn_mark,  in fanotify_mark_remove_from_mask()  argument
727 	spin_lock(&fsn_mark->lock);  in fanotify_mark_remove_from_mask()
729 		oldmask = fsn_mark->mask;  in fanotify_mark_remove_from_mask()
730 		fsn_mark->mask &= ~mask;  in fanotify_mark_remove_from_mask()
732 		fsn_mark->ignored_mask &= ~mask;  in fanotify_mark_remove_from_mask()
740 	*destroy = !((fsn_mark->mask | fsn_mark->ignored_mask) & ~umask);  in fanotify_mark_remove_from_mask()
741 	spin_unlock(&fsn_mark->lock);  in fanotify_mark_remove_from_mask()
750 	struct fsnotify_mark *fsn_mark = NULL;  in fanotify_remove_mark()  local
755 	fsn_mark = fsnotify_find_mark(connp, group);  in fanotify_remove_mark()
756 	if (!fsn_mark) {  in fanotify_remove_mark()
761 	removed = fanotify_mark_remove_from_mask(fsn_mark, mask, flags,  in fanotify_remove_mark()
763 	if (removed & fsnotify_conn_mask(fsn_mark->connector))  in fanotify_remove_mark()
764 		fsnotify_recalc_mask(fsn_mark->connector);  in fanotify_remove_mark()
766 		fsnotify_detach_mark(fsn_mark);  in fanotify_remove_mark()
769 		fsnotify_free_mark(fsn_mark);  in fanotify_remove_mark()
772 	fsnotify_put_mark(fsn_mark);  in fanotify_remove_mark()
800 static __u32 fanotify_mark_add_to_mask(struct fsnotify_mark *fsn_mark,  in fanotify_mark_add_to_mask()  argument
806 	spin_lock(&fsn_mark->lock);  in fanotify_mark_add_to_mask()
808 		oldmask = fsn_mark->mask;  in fanotify_mark_add_to_mask()
809 		fsn_mark->mask |= mask;  in fanotify_mark_add_to_mask()
811 		fsn_mark->ignored_mask |= mask;  in fanotify_mark_add_to_mask()
813 			fsn_mark->flags |= FSNOTIFY_MARK_FLAG_IGNORED_SURV_MODIFY;  in fanotify_mark_add_to_mask()
815 	spin_unlock(&fsn_mark->lock);  in fanotify_mark_add_to_mask()
851 	struct fsnotify_mark *fsn_mark;  in fanotify_add_mark()  local
855 	fsn_mark = fsnotify_find_mark(connp, group);  in fanotify_add_mark()
856 	if (!fsn_mark) {  in fanotify_add_mark()
857 		fsn_mark = fanotify_add_new_mark(group, connp, type, fsid);  in fanotify_add_mark()
858 		if (IS_ERR(fsn_mark)) {  in fanotify_add_mark()
860 			return PTR_ERR(fsn_mark);  in fanotify_add_mark()
863 	added = fanotify_mark_add_to_mask(fsn_mark, mask, flags);  in fanotify_add_mark()
864 	if (added & ~fsnotify_conn_mask(fsn_mark->connector))  in fanotify_add_mark()
865 		fsnotify_recalc_mask(fsn_mark->connector);  in fanotify_add_mark()
868 	fsnotify_put_mark(fsn_mark);  in fanotify_add_mark()