diff options
| author | Wu Fengguang <fengguang.wu@gmail.com> | 2009-12-03 15:54:25 +0300 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-12-03 15:54:25 +0300 |
| commit | 0d99519efef15fd0cf84a849492c7b1deee1e4b7 (patch) | |
| tree | d0f9d922ef73f6b9c4529826878f3cc5567848fd /fs/xfs | |
| parent | b17621fed6aa039387e35f9b4d34d98f213e5673 (diff) | |
| download | linux-0d99519efef15fd0cf84a849492c7b1deee1e4b7.tar.xz | |
writeback: remove unused nonblocking and congestion checks
- no one is calling wb_writeback and write_cache_pages with
wbc.nonblocking=1 any more
- lumpy pageout will want to do nonblocking writeback without the
congestion wait
So remove the congestion checks as suggested by Chris.
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Cc: Chris Mason <chris.mason@oracle.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Evgeniy Polyakov <zbr@ioremap.net>
Cc: Alex Elder <aelder@sgi.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_aops.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index c2e30eea74dc..70f989895d15 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -904,16 +904,9 @@ xfs_convert_page( if (startio) { if (count) { - struct backing_dev_info *bdi; - - bdi = inode->i_mapping->backing_dev_info; wbc->nr_to_write--; - if (bdi_write_congested(bdi)) { - wbc->encountered_congestion = 1; - done = 1; - } else if (wbc->nr_to_write <= 0) { + if (wbc->nr_to_write <= 0) done = 1; - } } xfs_start_page_writeback(page, !page_dirty, count); } |