1 files changed, 28 insertions, 11 deletions

diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 7e706255f165..818510243130 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -377,6 +377,17 @@ disable_dax:
 	return 0;
 }
 
+static void
+xfs_bdev_mark_dead(
+	struct block_device	*bdev)
+{
+	xfs_force_shutdown(bdev->bd_holder, SHUTDOWN_DEVICE_REMOVED);
+}
+
+static const struct blk_holder_ops xfs_holder_ops = {
+	.mark_dead		= xfs_bdev_mark_dead,
+};
+
 STATIC int
 xfs_blkdev_get(
 	xfs_mount_t		*mp,
@@ -385,8 +396,8 @@ xfs_blkdev_get(
 {
 	int			error = 0;
 
-	*bdevp = blkdev_get_by_path(name, FMODE_READ|FMODE_WRITE|FMODE_EXCL,
-				    mp);
+	*bdevp = blkdev_get_by_path(name, BLK_OPEN_READ | BLK_OPEN_WRITE, mp,
+				    &xfs_holder_ops);
 	if (IS_ERR(*bdevp)) {
 		error = PTR_ERR(*bdevp);
 		xfs_warn(mp, "Invalid device [%s], error=%d", name, error);
@@ -397,10 +408,11 @@ xfs_blkdev_get(
 
 STATIC void
 xfs_blkdev_put(
+	struct xfs_mount	*mp,
 	struct block_device	*bdev)
 {
 	if (bdev)
-		blkdev_put(bdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL);
+		blkdev_put(bdev, mp);
 }
 
 STATIC void
@@ -411,13 +423,13 @@ xfs_close_devices(
 		struct block_device *logdev = mp->m_logdev_targp->bt_bdev;
 
 		xfs_free_buftarg(mp->m_logdev_targp);
-		xfs_blkdev_put(logdev);
+		xfs_blkdev_put(mp, logdev);
 	}
 	if (mp->m_rtdev_targp) {
 		struct block_device *rtdev = mp->m_rtdev_targp->bt_bdev;
 
 		xfs_free_buftarg(mp->m_rtdev_targp);
-		xfs_blkdev_put(rtdev);
+		xfs_blkdev_put(mp, rtdev);
 	}
 	xfs_free_buftarg(mp->m_ddev_targp);
 }
@@ -492,10 +504,10 @@ xfs_open_devices(
  out_free_ddev_targ:
 	xfs_free_buftarg(mp->m_ddev_targp);
  out_close_rtdev:
-	xfs_blkdev_put(rtdev);
+	xfs_blkdev_put(mp, rtdev);
  out_close_logdev:
 	if (logdev && logdev != ddev)
-		xfs_blkdev_put(logdev);
+		xfs_blkdev_put(mp, logdev);
 	return error;
 }
 
@@ -1100,6 +1112,7 @@ xfs_inodegc_init_percpu(
 #endif
 		init_llist_head(&gc->list);
 		gc->items = 0;
+		gc->error = 0;
 		INIT_DELAYED_WORK(&gc->work, xfs_inodegc_worker);
 	}
 	return 0;
@@ -1159,6 +1172,13 @@ xfs_fs_free_cached_objects(
 	return xfs_reclaim_inodes_nr(XFS_M(sb), sc->nr_to_scan);
 }
 
+static void
+xfs_fs_shutdown(
+	struct super_block	*sb)
+{
+	xfs_force_shutdown(XFS_M(sb), SHUTDOWN_DEVICE_REMOVED);
+}
+
 static const struct super_operations xfs_super_operations = {
 	.alloc_inode		= xfs_fs_alloc_inode,
 	.destroy_inode		= xfs_fs_destroy_inode,
@@ -1172,6 +1192,7 @@ static const struct super_operations xfs_super_operations = {
 	.show_options		= xfs_fs_show_options,
 	.nr_cached_objects	= xfs_fs_nr_cached_objects,
 	.free_cached_objects	= xfs_fs_free_cached_objects,
+	.shutdown		= xfs_fs_shutdown,
 };
 
 static int
@@ -1686,10 +1707,6 @@ xfs_fs_fill_super(
 		goto out_filestream_unmount;
 	}
 
-	if (xfs_has_large_extent_counts(mp))
-		xfs_warn(mp,
-	"EXPERIMENTAL Large extent counts feature in use. Use at your own risk!");
-
 	error = xfs_mountfs(mp);
 	if (error)
 		goto out_filestream_unmount;