Fix 'zfs rollback' on mounted file systems

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

diff --git a/include/sys/zfs_vfsops.h b/include/sys/zfs_vfsops.h
index 4dd4671..f685c12 100644 (file)
--- a/include/sys/zfs_vfsops.h
+++ b/include/sys/zfs_vfsops.h
@@ -69,6 +69,7 @@ typedef struct zfs_sb {
        krwlock_t       z_teardown_inactive_lock;
        list_t          z_all_znodes;   /* all znodes in the fs */
        uint64_t        z_nr_znodes;    /* number of znodes in the fs */
+       unsigned long   z_rollback_time;/* last online rollback time */
        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 */