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| author | Jens Axboe <axboe@fb.com> | 2016-08-05 15:35:16 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-08-07 14:41:02 -0600 |
| commit | 1eff9d322a444245c67515edb52bc0eb68374aa8 (patch) | |
| tree | aed4c3bfdf94202b93b9b5ce74c6e247f4c3ab85 /drivers/md/dm-raid1.c | |
| parent | 31c64f78767948986c6c4c6f488803722c6b0e7a (diff) | |
| download | linux-stable-1eff9d322a444245c67515edb52bc0eb68374aa8.tar.gz linux-stable-1eff9d322a444245c67515edb52bc0eb68374aa8.tar.bz2 linux-stable-1eff9d322a444245c67515edb52bc0eb68374aa8.zip | |
block: rename bio bi_rw to bi_opf
Since commit 63a4cc24867d, bio->bi_rw contains flags in the lower
portion and the op code in the higher portions. This means that
old code that relies on manually setting bi_rw is most likely
going to be broken. Instead of letting that brokeness linger,
rename the member, to force old and out-of-tree code to break
at compile time instead of at runtime.
No intended functional changes in this commit.
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/md/dm-raid1.c')
| -rw-r--r-- | drivers/md/dm-raid1.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c index dac55b254a09..bdf1606f67bc 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -657,7 +657,7 @@ static void do_write(struct mirror_set *ms, struct bio *bio) struct mirror *m; struct dm_io_request io_req = { .bi_op = REQ_OP_WRITE, - .bi_op_flags = bio->bi_rw & WRITE_FLUSH_FUA, + .bi_op_flags = bio->bi_opf & WRITE_FLUSH_FUA, .mem.type = DM_IO_BIO, .mem.ptr.bio = bio, .notify.fn = write_callback, @@ -704,7 +704,7 @@ static void do_writes(struct mirror_set *ms, struct bio_list *writes) bio_list_init(&requeue); while ((bio = bio_list_pop(writes))) { - if ((bio->bi_rw & REQ_PREFLUSH) || + if ((bio->bi_opf & REQ_PREFLUSH) || (bio_op(bio) == REQ_OP_DISCARD)) { bio_list_add(&sync, bio); continue; @@ -1217,7 +1217,7 @@ static int mirror_map(struct dm_target *ti, struct bio *bio) * If region is not in-sync queue the bio. */ if (!r || (r == -EWOULDBLOCK)) { - if (bio->bi_rw & REQ_RAHEAD) + if (bio->bi_opf & REQ_RAHEAD) return -EWOULDBLOCK; queue_bio(ms, bio, rw); @@ -1253,7 +1253,7 @@ static int mirror_end_io(struct dm_target *ti, struct bio *bio, int error) * We need to dec pending if this was a write. */ if (rw == WRITE) { - if (!(bio->bi_rw & REQ_PREFLUSH) && + if (!(bio->bi_opf & REQ_PREFLUSH) && bio_op(bio) != REQ_OP_DISCARD) dm_rh_dec(ms->rh, bio_record->write_region); return error; @@ -1262,7 +1262,7 @@ static int mirror_end_io(struct dm_target *ti, struct bio *bio, int error) if (error == -EOPNOTSUPP) goto out; - if ((error == -EWOULDBLOCK) && (bio->bi_rw & REQ_RAHEAD)) + if ((error == -EWOULDBLOCK) && (bio->bi_opf & REQ_RAHEAD)) goto out; if (unlikely(error)) { |