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-rw-r--r--block/cfq-iosched.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index cff8b5ba620..7a8c3e0ab3a 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -17,7 +17,7 @@
#include "blk.h"
#include "blk-cgroup.h"
-static struct blkio_policy_type blkio_policy_cfq;
+static struct blkio_policy_type blkio_policy_cfq __maybe_unused;
/*
* tunables
@@ -541,14 +541,13 @@ static void cfqg_stats_update_avg_queue_size(struct cfq_group *cfqg)
#else /* CONFIG_CFQ_GROUP_IOSCHED && CONFIG_DEBUG_BLK_CGROUP */
-static void cfqg_stats_set_start_group_wait_time(struct cfq_group *cfqg,
- struct cfq_group *curr_cfqg) { }
-static void cfqg_stats_end_empty_time(struct cfqg_stats *stats) { }
-static void cfqg_stats_update_dequeue(struct cfq_group *cfqg) { }
-static void cfqg_stats_set_start_empty_time(struct cfq_group *cfqg) { }
-static void cfqg_stats_update_idle_time(struct cfq_group *cfqg) { }
-static void cfqg_stats_set_start_idle_time(struct cfq_group *cfqg) { }
-static void cfqg_stats_update_avg_queue_size(struct cfq_group *cfqg) { }
+static inline void cfqg_stats_set_start_group_wait_time(struct cfq_group *cfqg, struct cfq_group *curr_cfqg) { }
+static inline void cfqg_stats_end_empty_time(struct cfqg_stats *stats) { }
+static inline void cfqg_stats_update_dequeue(struct cfq_group *cfqg) { }
+static inline void cfqg_stats_set_start_empty_time(struct cfq_group *cfqg) { }
+static inline void cfqg_stats_update_idle_time(struct cfq_group *cfqg) { }
+static inline void cfqg_stats_set_start_idle_time(struct cfq_group *cfqg) { }
+static inline void cfqg_stats_update_avg_queue_size(struct cfq_group *cfqg) { }
#endif /* CONFIG_CFQ_GROUP_IOSCHED && CONFIG_DEBUG_BLK_CGROUP */