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| author | Christoph Hellwig <hch@lst.de> | 2019-06-06 12:26:24 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-06-20 18:32:35 +0200 |
| commit | 8060c47ba853f147c46bf1e6f6d93d1726fcb57a (patch) | |
| tree | ccab63ea63d2b21044874e93f2e0595c62774ade /block/Kconfig.iosched | |
| parent | bfq-iosched: move bfq_stat_recursive_sum into the only caller (diff) | |
| download | linux-8060c47ba853f147c46bf1e6f6d93d1726fcb57a.tar.xz linux-8060c47ba853f147c46bf1e6f6d93d1726fcb57a.zip | |
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>
Diffstat (limited to 'block/Kconfig.iosched')
| -rw-r--r-- | block/Kconfig.iosched | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/block/Kconfig.iosched b/block/Kconfig.iosched index 4626b88b2d5a..7a6b2f29a582 100644 --- a/block/Kconfig.iosched +++ b/block/Kconfig.iosched @@ -36,6 +36,13 @@ config BFQ_GROUP_IOSCHED Enable hierarchical scheduling in BFQ, using the blkio (cgroups-v1) or io (cgroups-v2) controller. +config BFQ_CGROUP_DEBUG + bool "BFQ IO controller debugging" + depends on BFQ_GROUP_IOSCHED + ---help--- + Enable some debugging help. Currently it exports additional stat + files in a cgroup which can be useful for debugging. + endmenu endif |