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authorOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>2008-08-11 17:07:08 +0100
committerJens Axboe <jens.axboe@oracle.com>2008-10-09 08:56:02 +0200
commit2ebca85abcfcbaaf1c0b242e39fc88ad3da90090 (patch)
treea8fc6fbc0ba4a258b8252625158e1e30dd255fd5
parent35ba8f7083e87602b695d6eaca38a6464d5b74db (diff)
downloadop-kernel-dev-2ebca85abcfcbaaf1c0b242e39fc88ad3da90090.zip
op-kernel-dev-2ebca85abcfcbaaf1c0b242e39fc88ad3da90090.tar.gz
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>
-rw-r--r--block/blk-barrier.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-barrier.c b/block/blk-barrier.c
index 273121c..e544813 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);
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