1 files changed, 3 insertions, 0 deletions

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 4863238c3754..081bb25a9ad3 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2160,6 +2160,7 @@ static int ext4_da_writepages(struct address_space *mapping,
         struct ext4_sb_info *sbi = EXT4_SB(mapping->host->i_sb);
         pgoff_t done_index = 0;
         pgoff_t end;
+        struct blk_plug plug;
 
         trace_ext4_da_writepages(inode, wbc);
 
@@ -2238,6 +2239,7 @@ retry:
         if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
                 tag_pages_for_writeback(mapping, index, end);
 
+        blk_start_plug(&plug);
         while (!ret && wbc->nr_to_write > 0) {
 
                 /*
@@ -2302,6 +2304,7 @@ retry:
                          */
                         break;
         }
+        blk_finish_plug(&plug);
         if (!io_done && !cycled) {
                 cycled = 1;
                 index = 0;