diff options
| author | Christoph Hellwig <hch@lst.de> | 2010-09-16 20:51:46 +0200 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2010-09-16 20:52:58 +0200 |
| commit | dd3932eddf428571762596e17b65f5dc92ca361b (patch) | |
| tree | 57cec5ae2f862037f78b7e993323d77955bb6463 /fs/reiserfs/file.c | |
| parent | 8786fb70ccb36c7cff64680bb80c46d3a09d44db (diff) | |
| download | lwn-dd3932eddf428571762596e17b65f5dc92ca361b.tar.gz lwn-dd3932eddf428571762596e17b65f5dc92ca361b.zip | |
block: remove BLKDEV_IFL_WAIT
All the blkdev_issue_* helpers can only sanely be used for synchronous
caller. To issue cache flushes or barriers asynchronously the caller needs
to set up a bio by itself with a completion callback to move the asynchronous
state machine ahead. So drop the BLKDEV_IFL_WAIT flag that is always
specified when calling blkdev_issue_* and also remove the now unused flags
argument to blkdev_issue_flush and blkdev_issue_zeroout. For
blkdev_issue_discard we need to keep it for the secure discard flag, which
gains a more descriptive name and loses the bitops vs flag confusion.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'fs/reiserfs/file.c')
| -rw-r--r-- | fs/reiserfs/file.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c index 6846371498b6..91f080cc76c8 100644 --- a/fs/reiserfs/file.c +++ b/fs/reiserfs/file.c @@ -152,8 +152,7 @@ static int reiserfs_sync_file(struct file *filp, int datasync) barrier_done = reiserfs_commit_for_inode(inode); reiserfs_write_unlock(inode->i_sb); if (barrier_done != 1 && reiserfs_barrier_flush(inode->i_sb)) - blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL, NULL, - BLKDEV_IFL_WAIT); + blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL, NULL); if (barrier_done < 0) return barrier_done; return (err < 0) ? -EIO : 0; |