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| author | OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> | 2008-08-11 17:07:08 +0100 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-10-09 08:56:02 +0200 |
| commit | 2ebca85abcfcbaaf1c0b242e39fc88ad3da90090 (patch) | |
| tree | a8fc6fbc0ba4a258b8252625158e1e30dd255fd5 /block/blk-barrier.c | |
| parent | 35ba8f7083e87602b695d6eaca38a6464d5b74db (diff) | |
| download | lwn-2ebca85abcfcbaaf1c0b242e39fc88ad3da90090.tar.gz lwn-2ebca85abcfcbaaf1c0b242e39fc88ad3da90090.zip | |
Use WRITE_BARRIER in blkdev_issue_flush(), not (1<<BIO_RW_BARRIER)
Barriers should be submitted with the WRITE flag set.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/blk-barrier.c')
| -rw-r--r-- | block/blk-barrier.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-barrier.c b/block/blk-barrier.c index 273121c0eb80..e5448131d4f1 100644 --- a/block/blk-barrier.c +++ b/block/blk-barrier.c @@ -293,7 +293,7 @@ int blkdev_issue_flush(struct block_device *bdev, sector_t *error_sector) bio->bi_end_io = bio_end_empty_barrier; bio->bi_private = &wait; bio->bi_bdev = bdev; - submit_bio(1 << BIO_RW_BARRIER, bio); + submit_bio(WRITE_BARRIER, bio); wait_for_completion(&wait); |