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| author | Jeff Garzik <jgarzik@pobox.com> | 2005-09-14 08:19:08 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-09-14 08:19:08 -0400 |
| commit | 905ec87e93bc9e01b15c60035cd6a50c636cbaef (patch) | |
| tree | 46fd7618d6511611ffc19eb0dd4d7bc6b90a41c2 /drivers/md/raid0.c | |
| parent | 1d6ae775d7a948c9575658eb41184fd2e506c0df (diff) | |
| parent | 2f4ba45a75d6383b4a1201169a808ffea416ffa0 (diff) | |
| download | lwn-905ec87e93bc9e01b15c60035cd6a50c636cbaef.tar.gz lwn-905ec87e93bc9e01b15c60035cd6a50c636cbaef.zip | |
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'drivers/md/raid0.c')
| -rw-r--r-- | drivers/md/raid0.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index 2120710172c5..f6757259ce7f 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -404,6 +404,11 @@ static int raid0_make_request (request_queue_t *q, struct bio *bio) unsigned long chunk; sector_t block, rsect; + if (unlikely(bio_barrier(bio))) { + bio_endio(bio, bio->bi_size, -EOPNOTSUPP); + return 0; + } + if (bio_data_dir(bio)==WRITE) { disk_stat_inc(mddev->gendisk, writes); disk_stat_add(mddev->gendisk, write_sectors, bio_sectors(bio)); |