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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 /include/linux/blk-cgroup.h
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 'include/linux/blk-cgroup.h')
-rw-r--r--include/linux/blk-cgroup.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h
index f77150a4a96a..10648e300c93 100644
--- a/include/linux/blk-cgroup.h
+++ b/include/linux/blk-cgroup.h
@@ -714,9 +714,9 @@ static inline bool blkcg_bio_issue_check(struct request_queue *q,
if (!throtl) {
blkg = blkg ?: q->root_blkg;
- blkg_rwstat_add(&blkg->stat_bytes, bio_op(bio), bio->bi_rw,
+ blkg_rwstat_add(&blkg->stat_bytes, bio_op(bio), bio->bi_opf,
bio->bi_iter.bi_size);
- blkg_rwstat_add(&blkg->stat_ios, bio_op(bio), bio->bi_rw, 1);
+ blkg_rwstat_add(&blkg->stat_ios, bio_op(bio), bio->bi_opf, 1);
}
rcu_read_unlock();