X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=block%2Fblk-throttle.c;h=d52cac9f3a7c235b7b3fcb1a574b2fb91c70bb7c;hb=0c71cc04eb180c4b701cbe821635f2a122926065;hp=b771c42999827c5c70f2941bd16780f67e4fc17a;hpb=f11901ed723d1351843771c3a84b03a253bbf8b2;p=linux-2.6-microblaze.git

diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index b771c4299982..d52cac9f3a7c 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -587,6 +587,7 @@ static void throtl_pd_online(struct blkg_policy_data *pd)
 	tg_update_has_rules(tg);
 }
 
+#ifdef CONFIG_BLK_DEV_THROTTLING_LOW
 static void blk_throtl_update_limit_valid(struct throtl_data *td)
 {
 	struct cgroup_subsys_state *pos_css;
@@ -607,6 +608,11 @@ static void blk_throtl_update_limit_valid(struct throtl_data *td)
 
 	td->limit_valid[LIMIT_LOW] = low_valid;
 }
+#else
+static inline void blk_throtl_update_limit_valid(struct throtl_data *td)
+{
+}
+#endif
 
 static void throtl_upgrade_state(struct throtl_data *td);
 static void throtl_pd_offline(struct blkg_policy_data *pd)