script/check-config.sh: check CONFIG_BLK_CGROUP_IOCOST

For `io.weight` Co-authored-by: Akihiro Suda <[email protected]> Signed-off-by: Kir Kolyshkin <[email protected]>
opencontainers · Dec 20, 2023 · 5a4f521 · 5a4f521
1 parent d87366f
commit 5a4f521
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/script/check-config.sh b/script/check-config.sh
@@ -305,6 +305,11 @@ if kernel_lt 5 0; then
 	check_flags IOSCHED_CFQ CFQ_GROUP_IOSCHED
 fi
 
+# Linux kernel commit 7caa47151ab2.
+if kernel_ge 5 4; then
+	check_flags BLK_CGROUP_IOCOST
+fi
+
 flags=(
 	BLK_CGROUP BLK_DEV_THROTTLING
 	CGROUP_PERF