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-rw-r--r--block/Kconfig.iosched7
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