io controller: quick fix for blk-cgroup and modular CFQ

It's currently not an allowed configuration, so express that in Kconfig.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/block/Kconfig.iosched b/block/Kconfig.iosched
index b71abfb0d7269eed44b65b3e75b8c6aa3b1ebbe5..5368d74207e89411889c4dc7a6252efd92a6009b 100644 (file)
--- a/block/Kconfig.iosched
+++ b/block/Kconfig.iosched
@@ -34,7 +34,7 @@ config IOSCHED_CFQ
 
 config CFQ_GROUP_IOSCHED
        bool "CFQ Group Scheduling support"
-       depends on IOSCHED_CFQ && CGROUPS
+       depends on IOSCHED_CFQ=y && CGROUPS
        select BLK_CGROUP
        default n
        ---help---