[BLOCK] iosched: fix setting of default io scheduler
With the recent reorg of the io scheduler selection, it unfortunately
became possible to select an io scheduler to be the default even if it
wasn't builtin. Fix this by requiring the default scheduler to be
builtin.
Signed-off-by: Jens Axboe <axboe@suse.de>
diff --git a/block/Kconfig.iosched b/block/Kconfig.iosched
index 5b90d2f..f3b7753 100644
--- a/block/Kconfig.iosched
+++ b/block/Kconfig.iosched
@@ -46,13 +46,13 @@
block devices.
config DEFAULT_AS
- bool "Anticipatory" if IOSCHED_AS
+ bool "Anticipatory" if IOSCHED_AS=y
config DEFAULT_DEADLINE
- bool "Deadline" if IOSCHED_DEADLINE
+ bool "Deadline" if IOSCHED_DEADLINE=y
config DEFAULT_CFQ
- bool "CFQ" if IOSCHED_CFQ
+ bool "CFQ" if IOSCHED_CFQ=y
config DEFAULT_NOOP
bool "No-op"
