diff options
Diffstat (limited to 'block/blk-lib.c')
-rw-r--r-- | block/blk-lib.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/block/blk-lib.c b/block/blk-lib.c index d7a98d3ed4aa..78e627e2581d 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c | |||
@@ -19,11 +19,8 @@ static void bio_batch_end_io(struct bio *bio, int err) | |||
19 | { | 19 | { |
20 | struct bio_batch *bb = bio->bi_private; | 20 | struct bio_batch *bb = bio->bi_private; |
21 | 21 | ||
22 | if (err) { | 22 | if (err && (err != -EOPNOTSUPP)) |
23 | if (err == -EOPNOTSUPP) | ||
24 | set_bit(BIO_EOPNOTSUPP, &bb->flags); | ||
25 | clear_bit(BIO_UPTODATE, &bb->flags); | 23 | clear_bit(BIO_UPTODATE, &bb->flags); |
26 | } | ||
27 | if (atomic_dec_and_test(&bb->done)) | 24 | if (atomic_dec_and_test(&bb->done)) |
28 | complete(bb->wait); | 25 | complete(bb->wait); |
29 | bio_put(bio); | 26 | bio_put(bio); |
@@ -107,9 +104,7 @@ int blkdev_issue_discard(struct block_device *bdev, sector_t sector, | |||
107 | if (!atomic_dec_and_test(&bb.done)) | 104 | if (!atomic_dec_and_test(&bb.done)) |
108 | wait_for_completion(&wait); | 105 | wait_for_completion(&wait); |
109 | 106 | ||
110 | if (test_bit(BIO_EOPNOTSUPP, &bb.flags)) | 107 | if (!test_bit(BIO_UPTODATE, &bb.flags)) |
111 | ret = -EOPNOTSUPP; | ||
112 | else if (!test_bit(BIO_UPTODATE, &bb.flags)) | ||
113 | ret = -EIO; | 108 | ret = -EIO; |
114 | 109 | ||
115 | return ret; | 110 | return ret; |