Merge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6

1 files changed, 8 insertions, 0 deletions

diff --git a/fs/mpage.c b/fs/mpage.c
index d78455a81ec9..0afc809e46e0 100644
--- a/fs/mpage.c
+++ b/fs/mpage.c
@@ -364,6 +364,9 @@ mpage_readpages(struct address_space *mapping, struct list_head *pages,
         sector_t last_block_in_bio = 0;
         struct buffer_head map_bh;
         unsigned long first_logical_block = 0;
+        struct blk_plug plug;
+
+        blk_start_plug(&plug);
 
         map_bh.b_state = 0;
         map_bh.b_size = 0;
@@ -385,6 +388,7 @@ mpage_readpages(struct address_space *mapping, struct list_head *pages,
         BUG_ON(!list_empty(pages));
         if (bio)
                 mpage_bio_submit(READ, bio);
+        blk_finish_plug(&plug);
         return 0;
 }
 EXPORT_SYMBOL(mpage_readpages);
@@ -666,8 +670,11 @@ int
 mpage_writepages(struct address_space *mapping,
                 struct writeback_control *wbc, get_block_t get_block)
 {
+        struct blk_plug plug;
         int ret;
 
+        blk_start_plug(&plug);
+
         if (!get_block)
                 ret = generic_writepages(mapping, wbc);
         else {
@@ -682,6 +689,7 @@ mpage_writepages(struct address_space *mapping,
                 if (mpd.bio)
                         mpage_bio_submit(WRITE, mpd.bio);
         }
+        blk_finish_plug(&plug);
         return ret;
 }
 EXPORT_SYMBOL(mpage_writepages);