diff mbox series

[v3,03/16] block/blk-rq-qos: Move a function from a header file into a C file

Message ID 20210618004456.7280-4-bvanassche@acm.org (mailing list archive)
State New, archived
Headers show
Series Improve I/O priority support | expand

Commit Message

Bart Van Assche June 18, 2021, 12:44 a.m. UTC
rq_qos_id_to_name() is only used in blk-mq-debugfs.c so move that function
into in blk-mq-debugfs.c.

Cc: Damien Le Moal <damien.lemoal@wdc.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Cc: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 block/blk-mq-debugfs.c | 13 +++++++++++++
 block/blk-rq-qos.h     | 13 -------------
 2 files changed, 13 insertions(+), 13 deletions(-)

Comments

Adam Manzanares June 18, 2021, 5:22 p.m. UTC | #1
On Thu, Jun 17, 2021 at 05:44:43PM -0700, Bart Van Assche wrote:
> rq_qos_id_to_name() is only used in blk-mq-debugfs.c so move that function
> into in blk-mq-debugfs.c.
> 
> Cc: Damien Le Moal <damien.lemoal@wdc.com>
> Cc: Hannes Reinecke <hare@suse.de>
> Cc: Christoph Hellwig <hch@lst.de>
> Cc: Ming Lei <ming.lei@redhat.com>
> Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com>
> Cc: Himanshu Madhani <himanshu.madhani@oracle.com>
> Signed-off-by: Bart Van Assche <bvanassche@acm.org>
> ---
>  block/blk-mq-debugfs.c | 13 +++++++++++++
>  block/blk-rq-qos.h     | 13 -------------
>  2 files changed, 13 insertions(+), 13 deletions(-)
> 
> diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
> index 2a75bc7401df..6ac1c86f62ef 100644
> --- a/block/blk-mq-debugfs.c
> +++ b/block/blk-mq-debugfs.c
> @@ -937,6 +937,19 @@ void blk_mq_debugfs_unregister_sched(struct request_queue *q)
>  	q->sched_debugfs_dir = NULL;
>  }
>  
> +static const char *rq_qos_id_to_name(enum rq_qos_id id)
> +{
> +	switch (id) {
> +	case RQ_QOS_WBT:
> +		return "wbt";
> +	case RQ_QOS_LATENCY:
> +		return "latency";
> +	case RQ_QOS_COST:
> +		return "cost";
> +	}
> +	return "unknown";
> +}
> +
>  void blk_mq_debugfs_unregister_rqos(struct rq_qos *rqos)
>  {
>  	debugfs_remove_recursive(rqos->debugfs_dir);
> diff --git a/block/blk-rq-qos.h b/block/blk-rq-qos.h
> index 2bcb3495e376..a77afbdd472c 100644
> --- a/block/blk-rq-qos.h
> +++ b/block/blk-rq-qos.h
> @@ -79,19 +79,6 @@ static inline struct rq_qos *blkcg_rq_qos(struct request_queue *q)
>  	return rq_qos_id(q, RQ_QOS_LATENCY);
>  }
>  
> -static inline const char *rq_qos_id_to_name(enum rq_qos_id id)
> -{
> -	switch (id) {
> -	case RQ_QOS_WBT:
> -		return "wbt";
> -	case RQ_QOS_LATENCY:
> -		return "latency";
> -	case RQ_QOS_COST:
> -		return "cost";
> -	}
> -	return "unknown";
> -}
> -
>  static inline void rq_wait_init(struct rq_wait *rq_wait)
>  {
>  	atomic_set(&rq_wait->inflight, 0);

Looks good.

Reviewed by: Adam Manzanares <a.manzanares@samsung.com>
Himanshu Madhani June 18, 2021, 7:49 p.m. UTC | #2
On 6/17/21 7:44 PM, Bart Van Assche wrote:
> rq_qos_id_to_name() is only used in blk-mq-debugfs.c so move that function
> into in blk-mq-debugfs.c.
> 
> Cc: Damien Le Moal <damien.lemoal@wdc.com>
> Cc: Hannes Reinecke <hare@suse.de>
> Cc: Christoph Hellwig <hch@lst.de>
> Cc: Ming Lei <ming.lei@redhat.com>
> Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com>
> Cc: Himanshu Madhani <himanshu.madhani@oracle.com>
> Signed-off-by: Bart Van Assche <bvanassche@acm.org>
> ---
>   block/blk-mq-debugfs.c | 13 +++++++++++++
>   block/blk-rq-qos.h     | 13 -------------
>   2 files changed, 13 insertions(+), 13 deletions(-)
> 
> diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
> index 2a75bc7401df..6ac1c86f62ef 100644
> --- a/block/blk-mq-debugfs.c
> +++ b/block/blk-mq-debugfs.c
> @@ -937,6 +937,19 @@ void blk_mq_debugfs_unregister_sched(struct request_queue *q)
>   	q->sched_debugfs_dir = NULL;
>   }
>   
> +static const char *rq_qos_id_to_name(enum rq_qos_id id)
> +{
> +	switch (id) {
> +	case RQ_QOS_WBT:
> +		return "wbt";
> +	case RQ_QOS_LATENCY:
> +		return "latency";
> +	case RQ_QOS_COST:
> +		return "cost";
> +	}
> +	return "unknown";
> +}
> +
>   void blk_mq_debugfs_unregister_rqos(struct rq_qos *rqos)
>   {
>   	debugfs_remove_recursive(rqos->debugfs_dir);
> diff --git a/block/blk-rq-qos.h b/block/blk-rq-qos.h
> index 2bcb3495e376..a77afbdd472c 100644
> --- a/block/blk-rq-qos.h
> +++ b/block/blk-rq-qos.h
> @@ -79,19 +79,6 @@ static inline struct rq_qos *blkcg_rq_qos(struct request_queue *q)
>   	return rq_qos_id(q, RQ_QOS_LATENCY);
>   }
>   
> -static inline const char *rq_qos_id_to_name(enum rq_qos_id id)
> -{
> -	switch (id) {
> -	case RQ_QOS_WBT:
> -		return "wbt";
> -	case RQ_QOS_LATENCY:
> -		return "latency";
> -	case RQ_QOS_COST:
> -		return "cost";
> -	}
> -	return "unknown";
> -}
> -
>   static inline void rq_wait_init(struct rq_wait *rq_wait)
>   {
>   	atomic_set(&rq_wait->inflight, 0);
> 

Looks Good.

Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
diff mbox series

Patch

diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index 2a75bc7401df..6ac1c86f62ef 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -937,6 +937,19 @@  void blk_mq_debugfs_unregister_sched(struct request_queue *q)
 	q->sched_debugfs_dir = NULL;
 }
 
+static const char *rq_qos_id_to_name(enum rq_qos_id id)
+{
+	switch (id) {
+	case RQ_QOS_WBT:
+		return "wbt";
+	case RQ_QOS_LATENCY:
+		return "latency";
+	case RQ_QOS_COST:
+		return "cost";
+	}
+	return "unknown";
+}
+
 void blk_mq_debugfs_unregister_rqos(struct rq_qos *rqos)
 {
 	debugfs_remove_recursive(rqos->debugfs_dir);
diff --git a/block/blk-rq-qos.h b/block/blk-rq-qos.h
index 2bcb3495e376..a77afbdd472c 100644
--- a/block/blk-rq-qos.h
+++ b/block/blk-rq-qos.h
@@ -79,19 +79,6 @@  static inline struct rq_qos *blkcg_rq_qos(struct request_queue *q)
 	return rq_qos_id(q, RQ_QOS_LATENCY);
 }
 
-static inline const char *rq_qos_id_to_name(enum rq_qos_id id)
-{
-	switch (id) {
-	case RQ_QOS_WBT:
-		return "wbt";
-	case RQ_QOS_LATENCY:
-		return "latency";
-	case RQ_QOS_COST:
-		return "cost";
-	}
-	return "unknown";
-}
-
 static inline void rq_wait_init(struct rq_wait *rq_wait)
 {
 	atomic_set(&rq_wait->inflight, 0);