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authorTejun Heo <tj@kernel.org>2012-04-13 13:11:25 -0700
committerJens Axboe <axboe@kernel.dk>2012-04-20 10:06:06 +0200
commitf48ec1d7885281a9c6cd7779d61f321d1b1fd741 (patch)
tree87f94a60dae017dc68b76605f76b89031004a7f7 /block/blk-cgroup.h
parent5bc4afb1ec6aa562fac4d9aba34d957ee42f5813 (diff)
downloadop-kernel-dev-f48ec1d7885281a9c6cd7779d61f321d1b1fd741.zip
op-kernel-dev-f48ec1d7885281a9c6cd7779d61f321d1b1fd741.tar.gz
cfq: fix build breakage & warnings
* CFQ_WEIGHT_* defined inside CONFIG_BLK_CGROUP causes cfq-iosched.c compile failure when the config is disabled. Move it outside the ifdef block. * Dummy cfqg_stats_*() definitions were lacking inline modifiers causing unused functions warning if !CONFIG_CFQ_GROUP_IOSCHED. Add them. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-cgroup.h')
-rw-r--r--block/blk-cgroup.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/block/blk-cgroup.h b/block/blk-cgroup.h
index ca0ff7c..64392ac 100644
--- a/block/blk-cgroup.h
+++ b/block/blk-cgroup.h
@@ -27,13 +27,13 @@ enum blkio_policy_id {
/* Max limits for throttle policy */
#define THROTL_IOPS_MAX UINT_MAX
-#ifdef CONFIG_BLK_CGROUP
-
/* CFQ specific, out here for blkcg->cfq_weight */
#define CFQ_WEIGHT_MIN 10
#define CFQ_WEIGHT_MAX 1000
#define CFQ_WEIGHT_DEFAULT 500
+#ifdef CONFIG_BLK_CGROUP
+
enum blkg_rwstat_type {
BLKG_RWSTAT_READ,
BLKG_RWSTAT_WRITE,
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