kmutex_t z_znodes_lock; /* lock for z_all_znodes */
struct inode *z_ctldir; /* .zfs directory inode */
avl_tree_t z_ctldir_snaps; /* .zfs/snapshot entries */
kmutex_t z_znodes_lock; /* lock for z_all_znodes */
struct inode *z_ctldir; /* .zfs directory inode */
avl_tree_t z_ctldir_snaps; /* .zfs/snapshot entries */