Directory xattr znodes hold a reference on their parent

[zfs.git] / include / sys / zfs_znode.h

diff --git a/include/sys/zfs_znode.h b/include/sys/zfs_znode.h
index 8af5798..0b75d52 100644 (file)
--- a/include/sys/zfs_znode.h
+++ b/include/sys/zfs_znode.h
@@ -209,6 +209,7 @@ typedef struct znode {
        zfs_acl_t       *z_acl_cached;  /* cached acl */
        krwlock_t       z_xattr_lock;   /* xattr data lock */
        nvlist_t        *z_xattr_cached;/* cached xattrs */
+       struct znode    *z_xattr_parent;/* xattr parent znode */
        list_node_t     z_link_node;    /* all znodes in fs link */
        sa_handle_t     *z_sa_hdl;      /* handle to sa data */
        boolean_t       z_is_sa;        /* are we native sa? */