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authorNeilBrown <neilb@suse.de>2006-05-01 15:15:46 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-05-01 21:17:42 -0400
commitbea2771871ed1084c9a85ed0c86340f188505702 (patch)
tree3c7e30dbab20419e609c63b96e39f43a7ef524ff /drivers/md
parente0a33270ed0e8e00cbb882a33d21e1f92aac0ceb (diff)
[PATCH] md: Change ENOTSUPP to EOPNOTSUPP
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>
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/raid1.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 6081941de1b3..532d04077301 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -315,7 +315,7 @@ static int raid1_end_write_request(struct bio *bio, unsigned int bytes_done, int
315 if (r1_bio->bios[mirror] == bio) 315 if (r1_bio->bios[mirror] == bio)
316 break; 316 break;
317 317
318 if (error == -ENOTSUPP && test_bit(R1BIO_Barrier, &r1_bio->state)) { 318 if (error == -EOPNOTSUPP && test_bit(R1BIO_Barrier, &r1_bio->state)) {
319 set_bit(BarriersNotsupp, &conf->mirrors[mirror].rdev->flags); 319 set_bit(BarriersNotsupp, &conf->mirrors[mirror].rdev->flags);
320 set_bit(R1BIO_BarrierRetry, &r1_bio->state); 320 set_bit(R1BIO_BarrierRetry, &r1_bio->state);
321 r1_bio->mddev->barriers_work = 0; 321 r1_bio->mddev->barriers_work = 0;
@@ -1404,7 +1404,7 @@ static void raid1d(mddev_t *mddev)
1404 unplug = 1; 1404 unplug = 1;
1405 } else if (test_bit(R1BIO_BarrierRetry, &r1_bio->state)) { 1405 } else if (test_bit(R1BIO_BarrierRetry, &r1_bio->state)) {
1406 /* some requests in the r1bio were BIO_RW_BARRIER 1406 /* some requests in the r1bio were BIO_RW_BARRIER
1407 * requests which failed with -ENOTSUPP. Hohumm.. 1407 * requests which failed with -EOPNOTSUPP. Hohumm..
1408 * Better resubmit without the barrier. 1408 * Better resubmit without the barrier.
1409 * We know which devices to resubmit for, because 1409 * We know which devices to resubmit for, because
1410 * all others have had their bios[] entry cleared. 1410 * all others have had their bios[] entry cleared.