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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 /block/blk-merge.c
parent31c64f78767948986c6c4c6f488803722c6b0e7a (diff)
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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 'block/blk-merge.c')
-rw-r--r--block/blk-merge.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 41cbd4878958..3eec75a9e91d 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -186,7 +186,7 @@ void blk_queue_split(struct request_queue *q, struct bio **bio,
if (split) {
/* there isn't chance to merge the splitted bio */
- split->bi_rw |= REQ_NOMERGE;
+ split->bi_opf |= REQ_NOMERGE;
bio_chain(split, *bio);
trace_block_split(q, split, (*bio)->bi_iter.bi_sector);
@@ -616,9 +616,9 @@ void blk_rq_set_mixed_merge(struct request *rq)
* Distributes the attributs to each bio.
*/
for (bio = rq->bio; bio; bio = bio->bi_next) {
- WARN_ON_ONCE((bio->bi_rw & REQ_FAILFAST_MASK) &&
- (bio->bi_rw & REQ_FAILFAST_MASK) != ff);
- bio->bi_rw |= ff;
+ WARN_ON_ONCE((bio->bi_opf & REQ_FAILFAST_MASK) &&
+ (bio->bi_opf & REQ_FAILFAST_MASK) != ff);
+ bio->bi_opf |= ff;
}
rq->cmd_flags |= REQ_MIXED_MERGE;
}