block: remove __blk_put_request()

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>
mariux64 · Nov 7, 2018 · 92bc5a2 · 92bc5a2
1 parent f9cd4bf
commit 92bc5a2
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Showing 9 changed files with 8 additions and 18 deletions.
diff --git a/block/blk-core.c b/block/blk-core.c
@@ -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);

diff --git a/block/blk-merge.c b/block/blk-merge.c
@@ -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;
 	}
 

diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c
@@ -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;

diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
@@ -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 */

diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
@@ -1932,7 +1932,7 @@ int scsi_decide_disposition(struct scsi_cmnd *scmd)
 
 static void eh_lock_door_done(struct request *req, blk_status_t status)
 {
-	__blk_put_request(req->q, req);
+	blk_put_request(req);
 }
 
 /**

diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
@@ -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)) {

diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
@@ -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,

diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
@@ -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);
 }
 

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
@@ -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);