path: root/block/cfq-iosched.c
diff options
authorJens Axboe <>2016-08-05 15:35:16 -0600
committerJens Axboe <>2016-08-07 14:41:02 -0600
commit1eff9d322a444245c67515edb52bc0eb68374aa8 (patch)
treeaed4c3bfdf94202b93b9b5ce74c6e247f4c3ab85 /block/cfq-iosched.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 <>
Diffstat (limited to 'block/cfq-iosched.c')
1 files changed, 2 insertions, 2 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index acabba1..cc2f6db 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -918,7 +918,7 @@ static inline struct cfq_data *cic_to_cfqd(struct cfq_io_cq *cic)
static inline bool cfq_bio_sync(struct bio *bio)
- return bio_data_dir(bio) == READ || (bio->bi_rw & REQ_SYNC);
+ return bio_data_dir(bio) == READ || (bio->bi_opf & REQ_SYNC);
@@ -2565,7 +2565,7 @@ static void cfq_merged_request(struct request_queue *q, struct request *req,
static void cfq_bio_merged(struct request_queue *q, struct request *req,
struct bio *bio)
- cfqg_stats_update_io_merged(RQ_CFQG(req), bio_op(bio), bio->bi_rw);
+ cfqg_stats_update_io_merged(RQ_CFQG(req), bio_op(bio), bio->bi_opf);
static void