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authorBart Van Assche <bart.vanassche@wdc.com>2017-08-25 23:24:12 +0200
committerJens Axboe <axboe@kernel.dk>2017-08-25 23:29:42 +0200
commit795bc1b54265ec532d09960762bd3d58d1a63c8f (patch)
treeea1c177a5cbcb75eb66cf927a31593b8b9dfbcbd /drivers
parentskd: Rename skd_softirq_done() into skd_complete_rq() (diff)
downloadlinux-795bc1b54265ec532d09960762bd3d58d1a63c8f.tar.xz
linux-795bc1b54265ec532d09960762bd3d58d1a63c8f.zip
skd: Inline skd_end_request()
It is not worth to keep the debug statements in skd_end_request(). Without debug statements that function only consists of two statements. Hence inline skd_end_request(). Suggested-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.de> Cc: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/skd_main.c45
1 files changed, 13 insertions, 32 deletions
diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c
index a55c8ef1a21d..8ae0320f02b5 100644
--- a/drivers/block/skd_main.c
+++ b/drivers/block/skd_main.c
@@ -360,8 +360,6 @@ static void skd_send_fitmsg(struct skd_device *skdev,
struct skd_fitmsg_context *skmsg);
static void skd_send_special_fitmsg(struct skd_device *skdev,
struct skd_special_context *skspcl);
-static void skd_end_request(struct skd_device *skdev, struct request *req,
- blk_status_t status);
static bool skd_preop_sg_list(struct skd_device *skdev,
struct skd_request_context *skreq);
static void skd_postop_sg_list(struct skd_device *skdev,
@@ -520,8 +518,8 @@ static blk_status_t skd_mq_queue_rq(struct blk_mq_hw_ctx *hctx,
if (req->bio && !skd_preop_sg_list(skdev, skreq)) {
dev_dbg(&skdev->pdev->dev, "error Out\n");
- skd_end_request(skdev, blk_mq_rq_from_pdu(skreq),
- BLK_STS_RESOURCE);
+ skreq->status = BLK_STS_RESOURCE;
+ blk_mq_complete_request(req);
return BLK_STS_OK;
}
@@ -608,27 +606,6 @@ static enum blk_eh_timer_return skd_timed_out(struct request *req,
return BLK_EH_RESET_TIMER;
}
-static void skd_end_request(struct skd_device *skdev, struct request *req,
- blk_status_t error)
-{
- struct skd_request_context *skreq = blk_mq_rq_to_pdu(req);
-
- if (unlikely(error)) {
- char *cmd = (rq_data_dir(req) == READ) ? "read" : "write";
- u32 lba = (u32)blk_rq_pos(req);
- u32 count = blk_rq_sectors(req);
-
- dev_err(&skdev->pdev->dev,
- "Error cmd=%s sect=%u count=%u id=0x%x\n", cmd, lba,
- count, req->tag);
- } else
- dev_dbg(&skdev->pdev->dev, "id=0x%x error=%d\n", req->tag,
- error);
-
- skreq->status = error;
- blk_mq_complete_request(req);
-}
-
static void skd_complete_rq(struct request *req)
{
struct skd_request_context *skreq = blk_mq_rq_to_pdu(req);
@@ -1438,7 +1415,8 @@ static void skd_resolve_req_exception(struct skd_device *skdev,
switch (skd_check_status(skdev, cmp_status, &skreq->err_info)) {
case SKD_CHECK_STATUS_REPORT_GOOD:
case SKD_CHECK_STATUS_REPORT_SMART_ALERT:
- skd_end_request(skdev, req, BLK_STS_OK);
+ skreq->status = BLK_STS_OK;
+ blk_mq_complete_request(req);
break;
case SKD_CHECK_STATUS_BUSY_IMMINENT:
@@ -1460,7 +1438,8 @@ static void skd_resolve_req_exception(struct skd_device *skdev,
case SKD_CHECK_STATUS_REPORT_ERROR:
default:
- skd_end_request(skdev, req, BLK_STS_IOERR);
+ skreq->status = BLK_STS_IOERR;
+ blk_mq_complete_request(req);
break;
}
}
@@ -1579,10 +1558,12 @@ static int skd_isr_completion_posted(struct skd_device *skdev,
/*
* Capture the outcome and post it back to the native request.
*/
- if (likely(cmp_status == SAM_STAT_GOOD))
- skd_end_request(skdev, rq, BLK_STS_OK);
- else
+ if (likely(cmp_status == SAM_STAT_GOOD)) {
+ skreq->status = BLK_STS_OK;
+ blk_mq_complete_request(rq);
+ } else {
skd_resolve_req_exception(skdev, skreq, rq);
+ }
/* skd_isr_comp_limit equal zero means no limit */
if (limit) {
@@ -1926,8 +1907,8 @@ static void skd_recover_request(struct request *req, void *data, bool reserved)
skd_postop_sg_list(skdev, skreq);
skreq->state = SKD_REQ_STATE_IDLE;
-
- skd_end_request(skdev, req, BLK_STS_IOERR);
+ skreq->status = BLK_STS_IOERR;
+ blk_mq_complete_request(req);
}
static void skd_recover_requests(struct skd_device *skdev)