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dm: remove exports for request-based interfaces without external callers 

Remove exports for dm_dispatch_request, dm_requeue_unmapped_request,
and dm_kill_unmapped_request.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Mike Snitzer 2014-12-16 18:44:36 -05:00
parent db507b3ffd
commit dbf9782c10
2 changed files with 3 additions and 9 deletions
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9
drivers/md/dm.c
View File

@ -1062,7 +1062,7 @@ static void dm_unprep_request(struct request *rq)
/*
* Requeue the original request of a clone.
*/
void dm_requeue_unmapped_request(struct request *clone)
static void dm_requeue_unmapped_request(struct request *clone)
{
int rw = rq_data_dir(clone);
struct dm_rq_target_io *tio = clone->end_io_data;
@ -1079,7 +1079,6 @@ void dm_requeue_unmapped_request(struct request *clone)
rq_completed(md, rw, 0);
}
EXPORT_SYMBOL_GPL(dm_requeue_unmapped_request);
static void __stop_queue(struct request_queue *q)
{
@ -1177,7 +1176,7 @@ static void dm_complete_request(struct request *clone, int error)
* Target's rq_end_io() function isn't called.
* This may be used when the target's map_rq() function fails.
*/
void dm_kill_unmapped_request(struct request *clone, int error)
static void dm_kill_unmapped_request(struct request *clone, int error)
{
struct dm_rq_target_io *tio = clone->end_io_data;
struct request *rq = tio->orig;
@ -1185,7 +1184,6 @@ void dm_kill_unmapped_request(struct request *clone, int error)
rq->cmd_flags |= REQ_FAILED;
dm_complete_request(clone, error);
}
EXPORT_SYMBOL_GPL(dm_kill_unmapped_request);
/*
* Called with the queue lock held
@ -1686,7 +1684,7 @@ static void dm_request(struct request_queue *q, struct bio *bio)
_dm_request(q, bio);
}
void dm_dispatch_request(struct request *rq)
static void dm_dispatch_request(struct request *rq)
{
int r;
@ -1698,7 +1696,6 @@ void dm_dispatch_request(struct request *rq)
if (r)
dm_complete_request(rq, r);
}
EXPORT_SYMBOL_GPL(dm_dispatch_request);
static int dm_rq_bio_constructor(struct bio *bio, struct bio *bio_orig,
void *data)

3
include/linux/device-mapper.h
View File

@ -600,9 +600,6 @@ static inline unsigned long to_bytes(sector_t n)
/*-----------------------------------------------------------------
* Helper for block layer and dm core operations
*---------------------------------------------------------------*/
void dm_dispatch_request(struct request *rq);
void dm_requeue_unmapped_request(struct request *rq);
void dm_kill_unmapped_request(struct request *rq, int error);
int dm_underlying_device_busy(struct request_queue *q);
#endif /* _LINUX_DEVICE_MAPPER_H */