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From:   "Pavel Begunkov (Silence)" <asml.silence@gmail.com>
To:     Jens Axboe <axboe@kernel.dk>, linux-block@vger.kernel.org,
        linux-kernel@vger.kernel.org
Cc:     Pavel Begunkov <asml.silence@gmail.com>
Subject: [PATCH 1/1] blk-core: Remove blk_end_request*() declarations
Date:   Thu, 23 May 2019 18:43:11 +0300
Message-Id: <8c174fbe05ef879f2443b01e3ffb340a7f524d40.1558626111.git.asml.silence@gmail.com>
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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