提交 3d0aa366 编写于 作者: L Linus Torvalds

Merge branch 'for-linus' of git://git.kernel.dk/linux-block

Pull blkcg fix from Jens Axboe:
 "One final fix that should go into 4.3.  It's a simple 2x1 liner,
  fixing a blkcg accounting issue.  It was using the wrong bio member to
  look at the sync and write bits..."

* 'for-linus' of git://git.kernel.dk/linux-block:
  blkcg: fix incorrect read/write sync/async stat accounting
......@@ -713,9 +713,9 @@ 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->bi_flags,
blkg_rwstat_add(&blkg->stat_bytes, bio->bi_rw,
bio->bi_iter.bi_size);
blkg_rwstat_add(&blkg->stat_ios, bio->bi_flags, 1);
blkg_rwstat_add(&blkg->stat_ios, bio->bi_rw, 1);
}
rcu_read_unlock();
......
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