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block: remove blk_end_request_err and __blk_end_request_err 

Both functions are entirely unused.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Christoph Hellwig 2017-04-12 12:13:57 +02:00 committed by Jens Axboe
parent 100815522c
commit 314fe91b4a
2 changed files with 0 additions and 41 deletions
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39
block/blk-core.c
View File

@ -2875,25 +2875,6 @@ bool blk_end_request_cur(struct request *rq, int error)
}
EXPORT_SYMBOL(blk_end_request_cur);
/**
* blk_end_request_err - Finish a request till the next failure boundary.
* @rq: the request to finish till the next failure boundary for
* @error: must be negative errno
*
* Description:
* Complete @rq till the next failure boundary.
*
* Return:
* %false - we are done with this request
* %true - still buffers pending for this request
*/
bool blk_end_request_err(struct request *rq, int error)
{
WARN_ON(error >= 0);
return blk_end_request(rq, error, blk_rq_err_bytes(rq));
}
EXPORT_SYMBOL_GPL(blk_end_request_err);
/**
* __blk_end_request - Helper function for drivers to complete the request.
* @rq: the request being processed
@ -2953,26 +2934,6 @@ bool __blk_end_request_cur(struct request *rq, int error)
}
EXPORT_SYMBOL(__blk_end_request_cur);
/**
* __blk_end_request_err - Finish a request till the next failure boundary.
* @rq: the request to finish till the next failure boundary for
* @error: must be negative errno
*
* Description:
* Complete @rq till the next failure boundary. Must be called
* with queue lock held.
*
* Return:
* %false - we are done with this request
* %true - still buffers pending for this request
*/
bool __blk_end_request_err(struct request *rq, int error)
{
WARN_ON(error >= 0);
return __blk_end_request(rq, error, blk_rq_err_bytes(rq));
}
EXPORT_SYMBOL_GPL(__blk_end_request_err);
void blk_rq_bio_prep(struct request_queue *q, struct request *rq,
struct bio *bio)
{

2
include/linux/blkdev.h
View File

@ -1127,12 +1127,10 @@ extern bool blk_end_request(struct request *rq, int error,
unsigned int nr_bytes);
extern void blk_end_request_all(struct request *rq, int error);
extern bool blk_end_request_cur(struct request *rq, int error);
extern bool blk_end_request_err(struct request *rq, int error);
extern bool __blk_end_request(struct request *rq, int error,
unsigned int nr_bytes);
extern void __blk_end_request_all(struct request *rq, int error);
extern bool __blk_end_request_cur(struct request *rq, int error);
extern bool __blk_end_request_err(struct request *rq, int error);
extern void blk_complete_request(struct request *);
extern void __blk_complete_request(struct request *);