summaryrefslogtreecommitdiff
path: root/drivers/md/multipath.c
diff options
context:
space:
mode:
authorJens Axboe <axboe@fb.com>2016-08-05 15:35:16 -0600
committerJens Axboe <axboe@fb.com>2016-08-07 14:41:02 -0600
commit1eff9d322a444245c67515edb52bc0eb68374aa8 (patch)
treeaed4c3bfdf94202b93b9b5ce74c6e247f4c3ab85 /drivers/md/multipath.c
parent31c64f78767948986c6c4c6f488803722c6b0e7a (diff)
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/multipath.c')
-rw-r--r--drivers/md/multipath.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 4974682842ae..673efbd6fc47 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -91,7 +91,7 @@ static void multipath_end_request(struct bio *bio)
if (!bio->bi_error)
multipath_end_bh_io(mp_bh, 0);
- else if (!(bio->bi_rw & REQ_RAHEAD)) {
+ else if (!(bio->bi_opf & REQ_RAHEAD)) {
/*
* oops, IO error:
*/
@@ -112,7 +112,7 @@ static void multipath_make_request(struct mddev *mddev, struct bio * bio)
struct multipath_bh * mp_bh;
struct multipath_info *multipath;
- if (unlikely(bio->bi_rw & REQ_PREFLUSH)) {
+ if (unlikely(bio->bi_opf & REQ_PREFLUSH)) {
md_flush_request(mddev, bio);
return;
}
@@ -135,7 +135,7 @@ static void multipath_make_request(struct mddev *mddev, struct bio * bio)
mp_bh->bio.bi_iter.bi_sector += multipath->rdev->data_offset;
mp_bh->bio.bi_bdev = multipath->rdev->bdev;
- mp_bh->bio.bi_rw |= REQ_FAILFAST_TRANSPORT;
+ mp_bh->bio.bi_opf |= REQ_FAILFAST_TRANSPORT;
mp_bh->bio.bi_end_io = multipath_end_request;
mp_bh->bio.bi_private = mp_bh;
generic_make_request(&mp_bh->bio);
@@ -360,7 +360,7 @@ static void multipathd(struct md_thread *thread)
bio->bi_iter.bi_sector +=
conf->multipaths[mp_bh->path].rdev->data_offset;
bio->bi_bdev = conf->multipaths[mp_bh->path].rdev->bdev;
- bio->bi_rw |= REQ_FAILFAST_TRANSPORT;
+ bio->bi_opf |= REQ_FAILFAST_TRANSPORT;
bio->bi_end_io = multipath_end_request;
bio->bi_private = mp_bh;
generic_make_request(bio);