diff options
Diffstat (limited to 'drivers/md/dm.c')
-rw-r--r-- | drivers/md/dm.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 1e0e6dd51501..d6f77baeafd6 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c | |||
@@ -614,7 +614,7 @@ static void dec_pending(struct dm_io *io, int error) | |||
614 | */ | 614 | */ |
615 | spin_lock_irqsave(&md->deferred_lock, flags); | 615 | spin_lock_irqsave(&md->deferred_lock, flags); |
616 | if (__noflush_suspending(md)) { | 616 | if (__noflush_suspending(md)) { |
617 | if (!bio_rw_flagged(io->bio, BIO_RW_BARRIER)) | 617 | if (!(io->bio->bi_rw & REQ_HARDBARRIER)) |
618 | bio_list_add_head(&md->deferred, | 618 | bio_list_add_head(&md->deferred, |
619 | io->bio); | 619 | io->bio); |
620 | } else | 620 | } else |
@@ -626,7 +626,7 @@ static void dec_pending(struct dm_io *io, int error) | |||
626 | io_error = io->error; | 626 | io_error = io->error; |
627 | bio = io->bio; | 627 | bio = io->bio; |
628 | 628 | ||
629 | if (bio_rw_flagged(bio, BIO_RW_BARRIER)) { | 629 | if (bio->bi_rw & REQ_HARDBARRIER) { |
630 | /* | 630 | /* |
631 | * There can be just one barrier request so we use | 631 | * There can be just one barrier request so we use |
632 | * a per-device variable for error reporting. | 632 | * a per-device variable for error reporting. |
@@ -1106,7 +1106,7 @@ static struct bio *split_bvec(struct bio *bio, sector_t sector, | |||
1106 | 1106 | ||
1107 | clone->bi_sector = sector; | 1107 | clone->bi_sector = sector; |
1108 | clone->bi_bdev = bio->bi_bdev; | 1108 | clone->bi_bdev = bio->bi_bdev; |
1109 | clone->bi_rw = bio->bi_rw & ~(1 << BIO_RW_BARRIER); | 1109 | clone->bi_rw = bio->bi_rw & ~REQ_HARDBARRIER; |
1110 | clone->bi_vcnt = 1; | 1110 | clone->bi_vcnt = 1; |
1111 | clone->bi_size = to_bytes(len); | 1111 | clone->bi_size = to_bytes(len); |
1112 | clone->bi_io_vec->bv_offset = offset; | 1112 | clone->bi_io_vec->bv_offset = offset; |
@@ -1133,7 +1133,7 @@ static struct bio *clone_bio(struct bio *bio, sector_t sector, | |||
1133 | 1133 | ||
1134 | clone = bio_alloc_bioset(GFP_NOIO, bio->bi_max_vecs, bs); | 1134 | clone = bio_alloc_bioset(GFP_NOIO, bio->bi_max_vecs, bs); |
1135 | __bio_clone(clone, bio); | 1135 | __bio_clone(clone, bio); |
1136 | clone->bi_rw &= ~(1 << BIO_RW_BARRIER); | 1136 | clone->bi_rw &= ~REQ_HARDBARRIER; |
1137 | clone->bi_destructor = dm_bio_destructor; | 1137 | clone->bi_destructor = dm_bio_destructor; |
1138 | clone->bi_sector = sector; | 1138 | clone->bi_sector = sector; |
1139 | clone->bi_idx = idx; | 1139 | clone->bi_idx = idx; |
@@ -1301,7 +1301,7 @@ static void __split_and_process_bio(struct mapped_device *md, struct bio *bio) | |||
1301 | 1301 | ||
1302 | ci.map = dm_get_live_table(md); | 1302 | ci.map = dm_get_live_table(md); |
1303 | if (unlikely(!ci.map)) { | 1303 | if (unlikely(!ci.map)) { |
1304 | if (!bio_rw_flagged(bio, BIO_RW_BARRIER)) | 1304 | if (!(bio->bi_rw & REQ_HARDBARRIER)) |
1305 | bio_io_error(bio); | 1305 | bio_io_error(bio); |
1306 | else | 1306 | else |
1307 | if (!md->barrier_error) | 1307 | if (!md->barrier_error) |
@@ -1414,7 +1414,7 @@ static int _dm_request(struct request_queue *q, struct bio *bio) | |||
1414 | * we have to queue this io for later. | 1414 | * we have to queue this io for later. |
1415 | */ | 1415 | */ |
1416 | if (unlikely(test_bit(DMF_QUEUE_IO_TO_THREAD, &md->flags)) || | 1416 | if (unlikely(test_bit(DMF_QUEUE_IO_TO_THREAD, &md->flags)) || |
1417 | unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER))) { | 1417 | unlikely(bio->bi_rw & REQ_HARDBARRIER)) { |
1418 | up_read(&md->io_lock); | 1418 | up_read(&md->io_lock); |
1419 | 1419 | ||
1420 | if (unlikely(test_bit(DMF_BLOCK_IO_FOR_SUSPEND, &md->flags)) && | 1420 | if (unlikely(test_bit(DMF_BLOCK_IO_FOR_SUSPEND, &md->flags)) && |
@@ -2296,7 +2296,7 @@ static void dm_wq_work(struct work_struct *work) | |||
2296 | if (dm_request_based(md)) | 2296 | if (dm_request_based(md)) |
2297 | generic_make_request(c); | 2297 | generic_make_request(c); |
2298 | else { | 2298 | else { |
2299 | if (bio_rw_flagged(c, BIO_RW_BARRIER)) | 2299 | if (c->bi_rw & REQ_HARDBARRIER) |
2300 | process_barrier(md, c); | 2300 | process_barrier(md, c); |
2301 | else | 2301 | else |
2302 | __split_and_process_bio(md, c); | 2302 | __split_and_process_bio(md, c); |