[patch] elevator: elv_try_merge() cleanup

[Coywolf Qi Hunt <qiyong@fc-cn.com>]

Cleanup: make elv_try_merge() static, kill the dead declaration of elv_try_last_merge().

Signed-off-by: Coywolf Qi Hunt <qiyong@fc-cn.com>
---

diff --git a/block/elevator.c b/block/elevator.c
index 6c3fc8a..b7b3f7e 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -64,7 +64,7 @@ inline int elv_rq_merge_ok(struct reques
 }
 EXPORT_SYMBOL(elv_rq_merge_ok);
 
-inline int elv_try_merge(struct request *__rq, struct bio *bio)
+static inline int elv_try_merge(struct request *__rq, struct bio *bio)
 {
 	int ret = ELEVATOR_NO_MERGE;
 
@@ -80,7 +80,6 @@ inline int elv_try_merge(struct request 
 
 	return ret;
 }
-EXPORT_SYMBOL(elv_try_merge);
 
 static struct elevator_type *elevator_find(const char *name)
 {
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index a74c27e..325ee07 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -114,8 +114,6 @@ extern ssize_t elv_iosched_store(request
 extern int elevator_init(request_queue_t *, char *);
 extern void elevator_exit(elevator_t *);
 extern int elv_rq_merge_ok(struct request *, struct bio *);
-extern int elv_try_merge(struct request *, struct bio *);
-extern int elv_try_last_merge(request_queue_t *, struct bio *);
 
 /*
  * Return values from elevator merger
-
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