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authorChristoph Hellwig <hch@lst.de>2018-11-14 17:02:04 +0100
committerJens Axboe <axboe@kernel.dk>2018-11-15 12:13:15 -0700
commit8f4236d9008b0973a8281256ccfde6913cdec6cb (patch)
treedf22388e2396b014899b7db04d0e08c303adb1da /block/blk-cgroup.c
parente96c0d8336fdc5f1a6cae798bfa9c6e730001ad4 (diff)
downloadlinux-8f4236d9008b0973a8281256ccfde6913cdec6cb.tar.bz2
block: remove QUEUE_FLAG_BYPASS and ->bypass
Unused since the removal of the legacy request code. Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-cgroup.c')
-rw-r--r--block/blk-cgroup.c15
1 files changed, 0 insertions, 15 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 6c65791bc3fe..a95cddb39f1c 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -270,13 +270,6 @@ struct blkcg_gq *blkg_lookup_create(struct blkcg *blkcg,
WARN_ON_ONCE(!rcu_read_lock_held());
lockdep_assert_held(q->queue_lock);
- /*
- * This could be the first entry point of blkcg implementation and
- * we shouldn't allow anything to go through for a bypassing queue.
- */
- if (unlikely(blk_queue_bypass(q)))
- return ERR_PTR(blk_queue_dying(q) ? -ENODEV : -EBUSY);
-
blkg = __blkg_lookup(blkcg, q, true);
if (blkg)
return blkg;
@@ -741,14 +734,6 @@ static struct blkcg_gq *blkg_lookup_check(struct blkcg *blkcg,
if (!blkcg_policy_enabled(q, pol))
return ERR_PTR(-EOPNOTSUPP);
-
- /*
- * This could be the first entry point of blkcg implementation and
- * we shouldn't allow anything to go through for a bypassing queue.
- */
- if (unlikely(blk_queue_bypass(q)))
- return ERR_PTR(blk_queue_dying(q) ? -ENODEV : -EBUSY);
-
return __blkg_lookup(blkcg, q, true /* update_hint */);
}