1299 int simple_xattr_get(struct simple_xattrs *xattrs, const char *name,  in simple_xattr_get()  argument
1306 	read_lock(&xattrs->lock);  in simple_xattr_get()
1307 	rbp = rb_find(name, &xattrs->rb_root, rbtree_simple_xattr_cmp);  in simple_xattr_get()
1318 	read_unlock(&xattrs->lock);  in simple_xattr_get()
1348 struct simple_xattr *simple_xattr_set(struct simple_xattrs *xattrs,  in simple_xattr_set()  argument
1369 	write_lock(&xattrs->lock);  in simple_xattr_set()
1370 	rbp = &xattrs->rb_root.rb_node;  in simple_xattr_set()
1393 					&new_xattr->rb_node, &xattrs->rb_root);  in simple_xattr_set()
1395 			rb_erase(&old_xattr->rb_node, &xattrs->rb_root);  in simple_xattr_set()
1409 			rb_insert_color(&new_xattr->rb_node, &xattrs->rb_root);  in simple_xattr_set()
1419 	write_unlock(&xattrs->lock);  in simple_xattr_set()
1450 ssize_t simple_xattr_list(struct inode *inode, struct simple_xattrs *xattrs,  in simple_xattr_list()  argument
1463 	read_lock(&xattrs->lock);  in simple_xattr_list()
1464 	for (rbp = rb_first(&xattrs->rb_root); rbp; rbp = rb_next(rbp)) {  in simple_xattr_list()
1475 	read_unlock(&xattrs->lock);  in simple_xattr_list()
1505 void simple_xattr_add(struct simple_xattrs *xattrs,  in simple_xattr_add()  argument
1508 	write_lock(&xattrs->lock);  in simple_xattr_add()
1509 	rb_add(&new_xattr->rb_node, &xattrs->rb_root, rbtree_simple_xattr_less);  in simple_xattr_add()
1510 	write_unlock(&xattrs->lock);  in simple_xattr_add()
1519 void simple_xattrs_init(struct simple_xattrs *xattrs)  in simple_xattrs_init()  argument
1521 	xattrs->rb_root = RB_ROOT;  in simple_xattrs_init()
1522 	rwlock_init(&xattrs->lock);  in simple_xattrs_init()
1533 void simple_xattrs_free(struct simple_xattrs *xattrs, size_t *freed_space)  in simple_xattrs_free()  argument
1539 	rbp = rb_first(&xattrs->rb_root);  in simple_xattrs_free()
1546 		rb_erase(&xattr->rb_node, &xattrs->rb_root);  in simple_xattrs_free()