block: make CONFIG_BLK_CGROUP visible

Make the config visible, so we can choose from CONFIG_BLK_CGROUP=y and CONFIG_BLK_CGROUP=m when CONFIG_IOSCHED_CFQ=m. Signed-off-by: Li Zefan <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
kyagi · Mar 16, 2010 · 910ac73 · 910ac73
1 parent 97fedbb
commit 910ac73
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/block/Kconfig b/block/Kconfig
@@ -78,8 +78,9 @@ config BLK_DEV_INTEGRITY
 	Protection.  If in doubt, say N.
 
 config BLK_CGROUP
-	bool
+	tristate "Block cgroup support"
 	depends on CGROUPS
+	depends on CFQ_GROUP_IOSCHED
 	default n
 	---help---
 	Generic block IO controller cgroup interface. This is the common