168 	int		nextwatch;		/* next watch ID to try */
366 inotify_unlink_watch_locked(struct inotify_softc *sc, struct inotify_watch *watch)  in inotify_unlink_watch_locked()  argument
370 	vp = watch->vp;  in inotify_unlink_watch_locked()
376 	TAILQ_REMOVE(&vp->v_pollinfo->vpi_inotify, watch, vlink);  in inotify_unlink_watch_locked()
382 inotify_free_watch(struct inotify_watch *watch)  in inotify_free_watch()  argument
384 	vrele(watch->vp);  in inotify_free_watch()
385 	free(watch, M_INOTIFY);  in inotify_free_watch()
389  * Assumes that the watch has already been removed from its softc.
392 inotify_remove_watch(struct inotify_watch *watch)  in inotify_remove_watch()  argument
397 	sc = watch->sc;  in inotify_remove_watch()
399 	vp = watch->vp;  in inotify_remove_watch()
401 	inotify_unlink_watch_locked(sc, watch);  in inotify_remove_watch()
403 	inotify_free_watch(watch);  in inotify_remove_watch()
410 	struct inotify_watch *watch;  in inotify_reap()  local
414 	while ((watch = TAILQ_FIRST(&sc->deadwatches)) != NULL) {  in inotify_reap()
415 		TAILQ_REMOVE(&sc->deadwatches, watch, vlink);  in inotify_reap()
417 		inotify_free_watch(watch);  in inotify_reap()
428 	struct inotify_watch *watch;  in inotify_close()  local
435 	while ((watch = RB_MIN(inotify_watch_tree, &sc->watches)) != NULL) {  in inotify_close()
436 		RB_REMOVE(inotify_watch_tree, &sc->watches, watch);  in inotify_close()
438 		inotify_remove_watch(watch);  in inotify_close()
604 inotify_log_one(struct inotify_watch *watch, const char *name, size_t namelen,  in inotify_log_one()  argument
612 	mtx_assert(&watch->vp->v_pollinfo->vpi_lock, MA_OWNED);  in inotify_log_one()
614 	sc = watch->sc;  in inotify_log_one()
615 	rec = inotify_alloc_record(watch->wd, name, namelen, event, cookie,  in inotify_log_one()
627 	if ((watch->mask & IN_ONESHOT) != 0 ||  in inotify_log_one()
630 			rec = inotify_alloc_record(watch->wd, NULL, 0,  in inotify_log_one()
640 		 * Remove the watch, taking care to handle races with  in inotify_log_one()
641 		 * inotify_close().  The thread that removes the watch is  in inotify_log_one()
644 		key.wd = watch->wd;  in inotify_log_one()
646 			RB_REMOVE(inotify_watch_tree, &sc->watches, watch);  in inotify_log_one()
647 			inotify_unlink_watch_locked(sc, watch);  in inotify_log_one()
652 			TAILQ_INSERT_TAIL(&sc->deadwatches, watch, vlink);  in inotify_log_one()
663 	struct inotify_watch *watch, *tmp;  in inotify_log()  local
669 	TAILQ_FOREACH_SAFE(watch, &vp->v_pollinfo->vpi_inotify, vlink, tmp) {  in inotify_log()
670 		KASSERT(watch->vp == vp,  in inotify_log()
671 		    ("inotify_log: watch %p vp != vp", watch));  in inotify_log()
672 		if ((watch->mask & event) != 0 || event == IN_UNMOUNT)  in inotify_log()
673 			inotify_log_one(watch, name, namelen, event, cookie);  in inotify_log()
758 	struct inotify_watch *watch, *watch1;  in vn_inotify_add_watch()  local
819 	watch = malloc(sizeof(*watch), M_INOTIFY, M_WAITOK | M_ZERO);  in vn_inotify_add_watch()
820 	watch->sc = sc;  in vn_inotify_add_watch()
821 	watch->vp = vp;  in vn_inotify_add_watch()
822 	watch->mask = mask;  in vn_inotify_add_watch()
825 	 * Are we updating an existing watch?  Search the vnode's list rather  in vn_inotify_add_watch()
839 		 * We found an existing watch, update it based on our flags.  in vn_inotify_add_watch()
844 			free(watch, M_INOTIFY);  in vn_inotify_add_watch()
854 		free(watch, M_INOTIFY);  in vn_inotify_add_watch()
859 	 * We're creating a new watch.  Add it to the softc and vnode watch  in vn_inotify_add_watch()
866 		 * Search for the next available watch descriptor.  This is  in vn_inotify_add_watch()
867 		 * implemented so as to avoid reusing watch descriptors for as  in vn_inotify_add_watch()
873 	watch->wd = wd;  in vn_inotify_add_watch()
874 	RB_INSERT(inotify_watch_tree, &sc->watches, watch);  in vn_inotify_add_watch()
875 	TAILQ_INSERT_TAIL(&vp->v_pollinfo->vpi_inotify, watch, vlink);  in vn_inotify_add_watch()
976 			/* We updated an existing watch, everything is ok. */  in kern_inotify_add_watch()
1005 	struct inotify_watch key, *watch;  in kern_inotify_rm_watch()  local
1017 	 * associated with the watch.  Watch descriptors are implemented so as  in kern_inotify_rm_watch()
1019 	 * pending events from the removed watch descriptor will be removed  in kern_inotify_rm_watch()
1020 	 * before the watch descriptor is recycled.  in kern_inotify_rm_watch()
1024 	watch = RB_FIND(inotify_watch_tree, &sc->watches, &key);  in kern_inotify_rm_watch()
1025 	if (watch == NULL) {  in kern_inotify_rm_watch()
1029 		RB_REMOVE(inotify_watch_tree, &sc->watches, watch);  in kern_inotify_rm_watch()
1036 	if (watch != NULL)  in kern_inotify_rm_watch()
1037 		inotify_remove_watch(watch);  in kern_inotify_rm_watch()