Cross Reference: /illumos-gate/usr/src/uts/common/fs/nfs/nfs4

Lines Matching defs:fnp
4032 	nfs4_fname_t *fnp;
4048 		fnp = avl_find(&parent->fn_children, &key, &where);
4049 		if (fnp != NULL) {
4051 			 * This hold on fnp is released below later,
4052 			 * in case this is not the fnp we want.
4054 			fn_hold(fnp);
4056 			if (fnp->fn_sfh == sfh) {
4062 				return (fnp);
4072 			mutex_enter(&fnp->fn_lock);
4073 			if (fnp->fn_parent == parent) {
4079 				avl_remove(&parent->fn_children, fnp);
4081 				fn_rele(&fnp->fn_parent);
4083 			mutex_exit(&fnp->fn_lock);
4084 			fn_rele(&fnp);
4089 	fnp = kmem_alloc(sizeof (nfs4_fname_t), KM_SLEEP);
4090 	mutex_init(&fnp->fn_lock, NULL, MUTEX_DEFAULT, NULL);
4091 	fnp->fn_parent = parent;
4094 	fnp->fn_len = strlen(name);
4095 	ASSERT(fnp->fn_len < MAXNAMELEN);
4096 	fnp->fn_name = kmem_alloc(fnp->fn_len + 1, KM_SLEEP);
4097 	(void) strcpy(fnp->fn_name, name);
4098 	fnp->fn_refcnt = 1;
4105 	fnp->fn_sfh = sfh;
4107 	avl_create(&fnp->fn_children, fncmp, sizeof (nfs4_fname_t),
4111 	    (void *)fnp, fnp->fn_name));
4113 		avl_insert(&parent->fn_children, fnp, where);
4117 	return (fnp);
4121 fn_hold(nfs4_fname_t *fnp)
4123 	atomic_inc_32(&fnp->fn_refcnt);
4126 	    (void *)fnp, fnp->fn_name, fnp->fn_refcnt));
4139 	nfs4_fname_t *fnp;
4142 	fnp = *fnpp;
4145 	mutex_enter(&fnp->fn_lock);
4146 	parent = fnp->fn_parent;
4149 	newref = atomic_dec_32_nv(&fnp->fn_refcnt);
4153 		    (void *)fnp, fnp->fn_name, fnp->fn_refcnt));
4156 		mutex_exit(&fnp->fn_lock);
4162 	    (void *)fnp, fnp->fn_name));
4164 		avl_remove(&parent->fn_children, fnp);
4167 	kmem_free(fnp->fn_name, fnp->fn_len + 1);
4168 	sfh4_rele(&fnp->fn_sfh);
4169 	mutex_destroy(&fnp->fn_lock);
4170 	avl_destroy(&fnp->fn_children);
4171 	kmem_free(fnp, sizeof (nfs4_fname_t));
4189 fn_name(nfs4_fname_t *fnp)
4193 	ASSERT(fnp->fn_len < MAXNAMELEN);
4195 	mutex_enter(&fnp->fn_lock);
4196 	(void) strcpy(name, fnp->fn_name);
4197 	mutex_exit(&fnp->fn_lock);
4248 fn_path(nfs4_fname_t *fnp)
4253 	if (fnp == NULL)
4260 	fn_hold(fnp);			/* adjust for later rele */
4262 		mutex_enter(&fnp->fn_lock);
4266 		fn_path_realloc(&path, fnp->fn_name);
4267 		nextfnp = fnp->fn_parent;
4270 		mutex_exit(&fnp->fn_lock);
4271 		fn_rele(&fnp);
4272 		fnp = nextfnp;
4273 	} while (fnp != NULL);
4284 fn_parent(nfs4_fname_t *fnp)
4288 	mutex_enter(&fnp->fn_lock);
4289 	parent = fnp->fn_parent;
4292 	mutex_exit(&fnp->fn_lock);
4298  * Update fnp so that its parent is newparent and its name is newname.
4302 fn_move(nfs4_fname_t *fnp, nfs4_fname_t *newparent, char *newname)
4320 	ASSERT(fnp != newparent);
4323 	 * Remove fnp from its current parent, change its name, then add it
4324 	 * to newparent. It might happen that fnp was replaced by another
4326 	 * In such case, fnp->fn_parent is NULL and we skip the removal
4327 	 * of fnp from its current parent.
4329 	mutex_enter(&fnp->fn_lock);
4330 	parent = fnp->fn_parent;
4333 		avl_remove(&parent->fn_children, fnp);
4335 		fn_rele(&fnp->fn_parent);
4339 	if (newlen != fnp->fn_len) {
4341 		kmem_free(fnp->fn_name, fnp->fn_len + 1);
4342 		fnp->fn_name = kmem_alloc(newlen + 1, KM_SLEEP);
4343 		fnp->fn_len = newlen;
4345 	(void) strcpy(fnp->fn_name, newname);
4349 	key.fn_name = fnp->fn_name;
4372 	fnp->fn_parent = newparent;
4374 	avl_insert(&newparent->fn_children, fnp, where);
4376 	mutex_exit(&fnp->fn_lock);