block: rename CONFIG_DEBUG_BLK_CGROUP to CONFIG_BFQ_CGROUP_DEBUG

This option is entirely bfq specific, give it an appropinquate name.

Also make it depend on CONFIG_BFQ_GROUP_IOSCHED in Kconfig, as all
the functionality already does so anyway.

Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: Paolo Valente <paolo.valente@linaro.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2019-06-06 12:26:24 +02:00
committed by Jens Axboe
parent d6258980da
commit 8060c47ba8
7 changed files with 38 additions and 40 deletions

View File

@@ -799,14 +799,6 @@ config BLK_CGROUP
See Documentation/cgroup-v1/blkio-controller.txt for more information.
config DEBUG_BLK_CGROUP
bool "IO controller debugging"
depends on BLK_CGROUP
default n
---help---
Enable some debugging help. Currently it exports additional stat
files in a cgroup which can be useful for debugging.
config CGROUP_WRITEBACK
bool
depends on MEMCG && BLK_CGROUP