diff options
author | Patrick McHardy <kaber@trash.net> | 2011-04-13 13:32:28 +0200 |
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committer | Patrick McHardy <kaber@trash.net> | 2011-04-13 13:32:28 +0200 |
commit | b32e3dc7860d00124fa432dba09667e647cb9bcc (patch) | |
tree | 2fa6e56f389431dfb84609d3d7572cad76e88e71 /fs/mpage.c | |
parent | 6604271c5bc658a6067ed0c3deba4d89e0e50382 (diff) | |
parent | 96120d86fe302c006259baee9061eea9e1b9e486 (diff) |
Merge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6
Diffstat (limited to 'fs/mpage.c')
-rw-r--r-- | fs/mpage.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/mpage.c b/fs/mpage.c index d78455a81ec..0afc809e46e 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); |