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[PATCH] md: Change ENOTSUPP to EOPNOTSUPP

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Because that is what you get if a BIO_RW_BARRIER isn't supported!

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
NeilBrown 2006-05-01 12:15:46 -07:00 committed by Linus Torvalds
parent e0a33270ed
commit bea2771871
1 changed files with 2 additions and 2 deletions
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4
drivers/md/raid1.c
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@ -315,7 +315,7 @@ static int raid1_end_write_request(struct bio *bio, unsigned int bytes_done, int
if (r1_bio->bios[mirror] == bio)
break;
if (error == -ENOTSUPP && test_bit(R1BIO_Barrier, &r1_bio->state)) {
if (error == -EOPNOTSUPP && test_bit(R1BIO_Barrier, &r1_bio->state)) {
set_bit(BarriersNotsupp, &conf->mirrors[mirror].rdev->flags);
set_bit(R1BIO_BarrierRetry, &r1_bio->state);
r1_bio->mddev->barriers_work = 0;
@ -1404,7 +1404,7 @@ static void raid1d(mddev_t *mddev)
unplug = 1;
} else if (test_bit(R1BIO_BarrierRetry, &r1_bio->state)) {
/* some requests in the r1bio were BIO_RW_BARRIER
* requests which failed with -ENOTSUPP. Hohumm..
* requests which failed with -EOPNOTSUPP. Hohumm..
* Better resubmit without the barrier.
* We know which devices to resubmit for, because
* all others have had their bios[] entry cleared.