diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-07-09 08:58:28 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-07-10 10:04:16 -0700 |
| commit | 488ca3d8d088ec4658c87aaec6a91e98acccdd54 (patch) | |
| tree | b0703c84217d461f235f1658c4711852c81cb05c /fs/xfs | |
| parent | 0df5c39b3e4204b3ed0079d0fa14f3001c6285fe (diff) | |
| download | lwn-488ca3d8d088ec4658c87aaec6a91e98acccdd54.tar.gz lwn-488ca3d8d088ec4658c87aaec6a91e98acccdd54.zip | |
xfs: chain bios the right way around in xfs_rw_bdev
We need to chain the earlier bios to the later ones, so that
submit_bio_wait waits on the bio that all the completions are
dispatched to.
Fixes: 6ad5b3255b9e ("xfs: use bios directly to read and write the log recovery buffers")
Reported-by: Dave Chinner <david@fromorbit.com>
Tested-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/xfs_bio_io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/xfs_bio_io.c b/fs/xfs/xfs_bio_io.c index 757c1d9293eb..e2148f2d5d6b 100644 --- a/fs/xfs/xfs_bio_io.c +++ b/fs/xfs/xfs_bio_io.c @@ -43,7 +43,7 @@ xfs_rw_bdev( bio_copy_dev(bio, prev); bio->bi_iter.bi_sector = bio_end_sector(prev); bio->bi_opf = prev->bi_opf; - bio_chain(bio, prev); + bio_chain(prev, bio); submit_bio(prev); } |