1818 	struct ceph_mds_client *mdsc = fsc->mdsc;  in __ceph_pool_perm_get()  local
1826 	down_read(&mdsc->pool_perm_rwsem);  in __ceph_pool_perm_get()
1827 	p = &mdsc->pool_perm_tree.rb_node;  in __ceph_pool_perm_get()
1848 	up_read(&mdsc->pool_perm_rwsem);  in __ceph_pool_perm_get()
1858 	down_write(&mdsc->pool_perm_rwsem);  in __ceph_pool_perm_get()
1859 	p = &mdsc->pool_perm_tree.rb_node;  in __ceph_pool_perm_get()
1883 		up_write(&mdsc->pool_perm_rwsem);  in __ceph_pool_perm_get()
1972 	rb_insert_color(&perm->node, &mdsc->pool_perm_tree);  in __ceph_pool_perm_get()
1975 	up_write(&mdsc->pool_perm_rwsem);  in __ceph_pool_perm_get()
2053 void ceph_pool_perm_destroy(struct ceph_mds_client *mdsc)  in ceph_pool_perm_destroy()  argument
2058 	while (!RB_EMPTY_ROOT(&mdsc->pool_perm_tree)) {  in ceph_pool_perm_destroy()
2059 		n = rb_first(&mdsc->pool_perm_tree);  in ceph_pool_perm_destroy()
2061 		rb_erase(n, &mdsc->pool_perm_tree);  in ceph_pool_perm_destroy()