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| author | Bart Van Assche <bart.vanassche@wdc.com> | 2017-08-25 23:46:31 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-08-26 00:08:07 +0300 |
| commit | e7008ff5c61a13e673344d3048baaf8e0652fa87 (patch) | |
| tree | 3862ee8f1f653472355d08576d311985dbf1fc66 /drivers/scsi/scsi_lib.c | |
| parent | 3991e4605dd3a8c7180a5ddd60d802108e880027 (diff) | |
| download | linux-e7008ff5c61a13e673344d3048baaf8e0652fa87.tar.xz | |
scsi: Document which queue type a function is intended for
Rename several functions to make it easy to see which queue type a
function is intended for.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/scsi_lib.c')
| -rw-r--r-- | drivers/scsi/scsi_lib.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 2afca92445c9..9e8ce0d66c5a 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -2001,8 +2001,8 @@ static enum blk_eh_timer_return scsi_timeout(struct request *req, return scsi_times_out(req); } -static int scsi_init_request(struct blk_mq_tag_set *set, struct request *rq, - unsigned int hctx_idx, unsigned int numa_node) +static int scsi_mq_init_request(struct blk_mq_tag_set *set, struct request *rq, + unsigned int hctx_idx, unsigned int numa_node) { struct Scsi_Host *shost = set->driver_data; const bool unchecked_isa_dma = shost->unchecked_isa_dma; @@ -2026,8 +2026,8 @@ static int scsi_init_request(struct blk_mq_tag_set *set, struct request *rq, return 0; } -static void scsi_exit_request(struct blk_mq_tag_set *set, struct request *rq, - unsigned int hctx_idx) +static void scsi_mq_exit_request(struct blk_mq_tag_set *set, struct request *rq, + unsigned int hctx_idx) { struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(rq); @@ -2104,7 +2104,8 @@ void __scsi_init_queue(struct Scsi_Host *shost, struct request_queue *q) } EXPORT_SYMBOL_GPL(__scsi_init_queue); -static int scsi_init_rq(struct request_queue *q, struct request *rq, gfp_t gfp) +static int scsi_old_init_rq(struct request_queue *q, struct request *rq, + gfp_t gfp) { struct Scsi_Host *shost = q->rq_alloc_data; const bool unchecked_isa_dma = shost->unchecked_isa_dma; @@ -2134,7 +2135,7 @@ fail: return -ENOMEM; } -static void scsi_exit_rq(struct request_queue *q, struct request *rq) +static void scsi_old_exit_rq(struct request_queue *q, struct request *rq) { struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(rq); @@ -2144,7 +2145,7 @@ static void scsi_exit_rq(struct request_queue *q, struct request *rq) cmd->sense_buffer); } -struct request_queue *scsi_alloc_queue(struct scsi_device *sdev) +struct request_queue *scsi_old_alloc_queue(struct scsi_device *sdev) { struct Scsi_Host *shost = sdev->host; struct request_queue *q; @@ -2155,8 +2156,8 @@ struct request_queue *scsi_alloc_queue(struct scsi_device *sdev) q->cmd_size = sizeof(struct scsi_cmnd) + shost->hostt->cmd_size; q->rq_alloc_data = shost; q->request_fn = scsi_request_fn; - q->init_rq_fn = scsi_init_rq; - q->exit_rq_fn = scsi_exit_rq; + q->init_rq_fn = scsi_old_init_rq; + q->exit_rq_fn = scsi_old_exit_rq; q->initialize_rq_fn = scsi_initialize_rq; if (blk_init_allocated_queue(q) < 0) { @@ -2180,8 +2181,8 @@ static const struct blk_mq_ops scsi_mq_ops = { #ifdef CONFIG_BLK_DEBUG_FS .show_rq = scsi_show_rq, #endif - .init_request = scsi_init_request, - .exit_request = scsi_exit_request, + .init_request = scsi_mq_init_request, + .exit_request = scsi_mq_exit_request, .initialize_rq_fn = scsi_initialize_rq, .map_queues = scsi_map_queues, }; |