[dm-devel] Re: [PATCH 02/19] io-controller: Common flat fair queuing code in elevaotor layer

[Gui Jianfeng <guijianfeng cn fujitsu com>]

Vivek Goyal wrote:
...
> +
> +int elv_nr_busy_rt_ioq(struct elevator_queue *e)
> +{
> +	return e->efqd.busy_rt_queues;
> +}
> +EXPORT_SYMBOL(elv_nr_busy_rt_ioq);

This function is no need now.

Signed-off-by: Gui Jianfeng <guijianfeng cn fujitsu com>
---
 block/elevator-fq.c |    6 ------
 block/elevator-fq.h |    1 -
 2 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/block/elevator-fq.c b/block/elevator-fq.c
index f33155c..912ac6a 100644
--- a/block/elevator-fq.c
+++ b/block/elevator-fq.c
@@ -2553,12 +2553,6 @@ int elv_nr_busy_ioq(struct elevator_queue *e)
 }
 EXPORT_SYMBOL(elv_nr_busy_ioq);
 
-int elv_nr_busy_rt_ioq(struct elevator_queue *e)
-{
-	return e->efqd.busy_rt_queues;
-}
-EXPORT_SYMBOL(elv_nr_busy_rt_ioq);
-
 int elv_hw_tag(struct elevator_queue *e)
 {
 	return e->efqd.hw_tag;
diff --git a/block/elevator-fq.h b/block/elevator-fq.h
index 0939735..285a1ff 100644
--- a/block/elevator-fq.h
+++ b/block/elevator-fq.h
@@ -711,7 +711,6 @@ extern void io_group_set_async_queue(struct io_group *iog, int ioprio_class,
 extern struct io_group *io_get_io_group(struct request_queue *q,
 					struct bio *bio, int create);
 extern int elv_nr_busy_ioq(struct elevator_queue *e);
-extern int elv_nr_busy_rt_ioq(struct elevator_queue *e);
 extern struct io_queue *elv_alloc_ioq(struct request_queue *q, gfp_t gfp_mask);
 extern void elv_free_ioq(struct io_queue *ioq);
 
-- 
1.5.4.rc3