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block: remove __blk_put_request()

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Now there's no difference between blk_put_request() and
__blk_put_request() anymore, get rid of the underscore version and
convert the few callers.

Reviewed-by: Hannes Reinecke <hare@suse.com>
Tested-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2018-10-24 13:52:28 -06:00
parent f9cd4bfe96
commit 92bc5a2484
9 changed files with 8 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
block/blk-core.c
View File

@ -803,15 +803,6 @@ void part_round_stats(struct request_queue *q, int cpu, struct hd_struct *part)
}
EXPORT_SYMBOL_GPL(part_round_stats);
void __blk_put_request(struct request_queue *q, struct request *req)
{
if (unlikely(!q))
return;
blk_mq_free_request(req);
}
EXPORT_SYMBOL_GPL(__blk_put_request);
void blk_put_request(struct request *req)
{
blk_mq_free_request(req);

2
block/blk-merge.c
View File

@ -866,7 +866,7 @@ int blk_attempt_req_merge(struct request_queue *q, struct request *rq,
free = attempt_merge(q, rq, next);
if (free) {
__blk_put_request(q, free);
blk_put_request(free);
return 1;
}

4
drivers/scsi/osd/osd_initiator.c
View File

@ -506,11 +506,11 @@ static void osd_request_async_done(struct request *req, blk_status_t error)
_set_error_resid(or, req, error);
if (req->next_rq) {
__blk_put_request(req->q, req->next_rq);
blk_put_request(req->next_rq);
req->next_rq = NULL;
}
__blk_put_request(req->q, req);
blk_put_request(req);
or->request = NULL;
or->in.req = NULL;
or->out.req = NULL;

2
drivers/scsi/osst.c
View File

@ -341,7 +341,7 @@ static void osst_end_async(struct request *req, blk_status_t status)
blk_rq_unmap_user(SRpnt->bio);
}
__blk_put_request(req->q, req);
blk_put_request(req);
}
/* osst_request memory management */

2
drivers/scsi/scsi_error.c
View File

@ -1932,7 +1932,7 @@ maybe_retry:
static void eh_lock_door_done(struct request *req, blk_status_t status)
{
__blk_put_request(req->q, req);
blk_put_request(req);
}
/**

2
drivers/scsi/sg.c
View File

@ -1390,7 +1390,7 @@ sg_rq_end_io(struct request *rq, blk_status_t status)
*/
srp->rq = NULL;
scsi_req_free_cmd(scsi_req(rq));
__blk_put_request(rq->q, rq);
blk_put_request(rq);
write_lock_irqsave(&sfp->rq_list_lock, iflags);
if (unlikely(srp->orphan)) {

2
drivers/scsi/st.c
View File

@ -530,7 +530,7 @@ static void st_scsi_execute_end(struct request *req, blk_status_t status)
complete(SRpnt->waiting);
blk_rq_unmap_user(tmp);
__blk_put_request(req->q, req);
blk_put_request(req);
}
static int st_scsi_execute(struct st_request *SRpnt, const unsigned char *cmd,

2
drivers/target/target_core_pscsi.c
View File

@ -1094,7 +1094,7 @@ static void pscsi_req_done(struct request *req, blk_status_t status)
break;
}
__blk_put_request(req->q, req);
blk_put_request(req);
kfree(pt);
}

1
include/linux/blkdev.h
View File

@ -906,7 +906,6 @@ extern blk_qc_t direct_make_request(struct bio *bio);
extern void blk_rq_init(struct request_queue *q, struct request *rq);
extern void blk_init_request_from_bio(struct request *req, struct bio *bio);
extern void blk_put_request(struct request *);
extern void __blk_put_request(struct request_queue *, struct request *);
extern struct request *blk_get_request(struct request_queue *, unsigned int op,
blk_mq_req_flags_t flags);
extern int blk_lld_busy(struct request_queue *q);