diff options
Diffstat (limited to 'module/zfs/zfs_ctldir.c')
| -rw-r--r-- | module/zfs/zfs_ctldir.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/module/zfs/zfs_ctldir.c b/module/zfs/zfs_ctldir.c index 4fa530b6c..168f853f1 100644 --- a/module/zfs/zfs_ctldir.c +++ b/module/zfs/zfs_ctldir.c @@ -732,7 +732,11 @@ zfsctl_unmount_snapshot(zfs_sb_t *zsb, char *name, int flags) sep = avl_find(&zsb->z_ctldir_snaps, &search, NULL); if (sep) { avl_remove(&zsb->z_ctldir_snaps, sep); + mutex_exit(&zsb->z_ctldir_lock); + error = __zfsctl_unmount_snapshot(sep, flags); + + mutex_enter(&zsb->z_ctldir_lock); if (error == EBUSY) avl_add(&zsb->z_ctldir_snaps, sep); else @@ -767,7 +771,11 @@ zfsctl_unmount_snapshots(zfs_sb_t *zsb, int flags, int *count) while (sep != NULL) { next = AVL_NEXT(&zsb->z_ctldir_snaps, sep); avl_remove(&zsb->z_ctldir_snaps, sep); + mutex_exit(&zsb->z_ctldir_lock); + error = __zfsctl_unmount_snapshot(sep, flags); + + mutex_enter(&zsb->z_ctldir_lock); if (error == EBUSY) { avl_add(&zsb->z_ctldir_snaps, sep); (*count)++; |