Merge tag 'v3.10.59' into linux-linaro-lsk

[firefly-linux-kernel-4.4.55.git] / fs / btrfs / disk-io.c

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 4354b9127713b230e5b5f103b25999013bbe3cc9..abecce3993542adf75463b2f681189787b0ea74b 100644 (file)
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3518,6 +3518,11 @@ int close_ctree(struct btrfs_root *root)
 
        btrfs_free_block_groups(fs_info);
 
+       /*
+        * we must make sure there is not any read request to
+        * submit after we stopping all workers.
+        */
+       invalidate_inode_pages2(fs_info->btree_inode->i_mapping);
        btrfs_stop_all_workers(fs_info);
 
        del_fs_roots(fs_info);