LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
* [PATCH 1/1] blk-core: Remove blk_end_request*() declarations
@ 2019-05-23 15:43 Pavel Begunkov (Silence)
  2019-06-19 17:35 ` Pavel Begunkov
  2019-06-20  9:26 ` Jens Axboe
  0 siblings, 2 replies; 3+ messages in thread
From: Pavel Begunkov (Silence) @ 2019-05-23 15:43 UTC (permalink / raw)
  To: Jens Axboe, linux-block, linux-kernel; +Cc: Pavel Begunkov

From: Pavel Begunkov <asml.silence@gmail.com>

Commit a1ce35fa49852db60fc6e268 ("block: remove dead elevator code")
deleted blk_end_request() and friends, but some declaration are still
left. Purge them.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
 block/blk-core.c       |  2 +-
 include/linux/blkdev.h | 12 ------------
 2 files changed, 1 insertion(+), 13 deletions(-)

diff --git a/block/blk-core.c b/block/blk-core.c
index 419d600e6637..48ba4783437f 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1393,7 +1393,7 @@ EXPORT_SYMBOL_GPL(blk_steal_bios);
  *
  *     This special helper function is only for request stacking drivers
  *     (e.g. request-based dm) so that they can handle partial completion.
- *     Actual device drivers should use blk_end_request instead.
+ *     Actual device drivers should use blk_mq_end_request instead.
  *
  *     Passing the result of blk_rq_bytes() as @nr_bytes guarantees
  *     %false return from this function.
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 1aafeb923e7b..d069b5e2a295 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1021,21 +1021,9 @@ void blk_steal_bios(struct bio_list *list, struct request *rq);
  *
  * blk_update_request() completes given number of bytes and updates
  * the request without completing it.
- *
- * blk_end_request() and friends.  __blk_end_request() must be called
- * with the request queue spinlock acquired.
- *
- * Several drivers define their own end_request and call
- * blk_end_request() for parts of the original function.
- * This prevents code duplication in drivers.
  */
 extern bool blk_update_request(struct request *rq, blk_status_t error,
 			       unsigned int nr_bytes);
-extern void blk_end_request_all(struct request *rq, blk_status_t error);
-extern bool __blk_end_request(struct request *rq, blk_status_t error,
-			      unsigned int nr_bytes);
-extern void __blk_end_request_all(struct request *rq, blk_status_t error);
-extern bool __blk_end_request_cur(struct request *rq, blk_status_t error);
 
 extern void __blk_complete_request(struct request *);
 extern void blk_abort_request(struct request *);
-- 
2.21.0


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH 1/1] blk-core: Remove blk_end_request*() declarations
  2019-05-23 15:43 [PATCH 1/1] blk-core: Remove blk_end_request*() declarations Pavel Begunkov (Silence)
@ 2019-06-19 17:35 ` Pavel Begunkov
  2019-06-20  9:26 ` Jens Axboe
  1 sibling, 0 replies; 3+ messages in thread
From: Pavel Begunkov @ 2019-06-19 17:35 UTC (permalink / raw)
  To: Jens Axboe, linux-block, linux-kernel


[-- Attachment #1.1: Type: text/plain, Size: 2444 bytes --]

Ping?

On 23/05/2019 18:43, Pavel Begunkov (Silence) wrote:
> From: Pavel Begunkov <asml.silence@gmail.com>
> 
> Commit a1ce35fa49852db60fc6e268 ("block: remove dead elevator code")
> deleted blk_end_request() and friends, but some declaration are still
> left. Purge them.
> 
> Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
> ---
>  block/blk-core.c       |  2 +-
>  include/linux/blkdev.h | 12 ------------
>  2 files changed, 1 insertion(+), 13 deletions(-)
> 
> diff --git a/block/blk-core.c b/block/blk-core.c
> index 419d600e6637..48ba4783437f 100644
> --- a/block/blk-core.c
> +++ b/block/blk-core.c
> @@ -1393,7 +1393,7 @@ EXPORT_SYMBOL_GPL(blk_steal_bios);
>   *
>   *     This special helper function is only for request stacking drivers
>   *     (e.g. request-based dm) so that they can handle partial completion.
> - *     Actual device drivers should use blk_end_request instead.
> + *     Actual device drivers should use blk_mq_end_request instead.
>   *
>   *     Passing the result of blk_rq_bytes() as @nr_bytes guarantees
>   *     %false return from this function.
> diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
> index 1aafeb923e7b..d069b5e2a295 100644
> --- a/include/linux/blkdev.h
> +++ b/include/linux/blkdev.h
> @@ -1021,21 +1021,9 @@ void blk_steal_bios(struct bio_list *list, struct request *rq);
>   *
>   * blk_update_request() completes given number of bytes and updates
>   * the request without completing it.
> - *
> - * blk_end_request() and friends.  __blk_end_request() must be called
> - * with the request queue spinlock acquired.
> - *
> - * Several drivers define their own end_request and call
> - * blk_end_request() for parts of the original function.
> - * This prevents code duplication in drivers.
>   */
>  extern bool blk_update_request(struct request *rq, blk_status_t error,
>  			       unsigned int nr_bytes);
> -extern void blk_end_request_all(struct request *rq, blk_status_t error);
> -extern bool __blk_end_request(struct request *rq, blk_status_t error,
> -			      unsigned int nr_bytes);
> -extern void __blk_end_request_all(struct request *rq, blk_status_t error);
> -extern bool __blk_end_request_cur(struct request *rq, blk_status_t error);
>  
>  extern void __blk_complete_request(struct request *);
>  extern void blk_abort_request(struct request *);
> 

-- 
Yours sincerely,
Pavel Begunkov


[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH 1/1] blk-core: Remove blk_end_request*() declarations
  2019-05-23 15:43 [PATCH 1/1] blk-core: Remove blk_end_request*() declarations Pavel Begunkov (Silence)
  2019-06-19 17:35 ` Pavel Begunkov
@ 2019-06-20  9:26 ` Jens Axboe
  1 sibling, 0 replies; 3+ messages in thread
From: Jens Axboe @ 2019-06-20  9:26 UTC (permalink / raw)
  To: Pavel Begunkov (Silence), linux-block, linux-kernel

On 5/23/19 9:43 AM, Pavel Begunkov (Silence) wrote:
> From: Pavel Begunkov <asml.silence@gmail.com>
> 
> Commit a1ce35fa49852db60fc6e268 ("block: remove dead elevator code")
> deleted blk_end_request() and friends, but some declaration are still
> left. Purge them.

Applied, thanks.

-- 
Jens Axboe


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2019-06-20  9:26 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-05-23 15:43 [PATCH 1/1] blk-core: Remove blk_end_request*() declarations Pavel Begunkov (Silence)
2019-06-19 17:35 ` Pavel Begunkov
2019-06-20  9:26 ` Jens Axboe

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).