diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-06-11 08:44:47 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-06-24 17:15:57 +0200 |
| commit | 15f73f5b3e5958f2d169fe13c420eeeeae07bbf2 (patch) | |
| tree | da4308ed35371e693bb35b85855e2f984aa465b2 /drivers/block/skd_main.c | |
| parent | blk-mq: merge the softirq vs non-softirq IPI logic (diff) | |
| download | linux-15f73f5b3e5958f2d169fe13c420eeeeae07bbf2.tar.xz linux-15f73f5b3e5958f2d169fe13c420eeeeae07bbf2.zip | |
blk-mq: move failure injection out of blk_mq_complete_request
Move the call to blk_should_fake_timeout out of blk_mq_complete_request
and into the drivers, skipping call sites that are obvious error
handlers, and remove the now superflous blk_mq_force_complete_rq helper.
This ensures we don't keep injecting errors into completions that just
terminate the Linux request after the hardware has been reset or the
command has been aborted.
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/skd_main.c')
| -rw-r--r-- | drivers/block/skd_main.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c index 51569c199a6c..3a476dc1d14f 100644 --- a/drivers/block/skd_main.c +++ b/drivers/block/skd_main.c @@ -1417,7 +1417,8 @@ static void skd_resolve_req_exception(struct skd_device *skdev, case SKD_CHECK_STATUS_REPORT_GOOD: case SKD_CHECK_STATUS_REPORT_SMART_ALERT: skreq->status = BLK_STS_OK; - blk_mq_complete_request(req); + if (likely(!blk_should_fake_timeout(req->q))) + blk_mq_complete_request(req); break; case SKD_CHECK_STATUS_BUSY_IMMINENT: @@ -1440,7 +1441,8 @@ static void skd_resolve_req_exception(struct skd_device *skdev, case SKD_CHECK_STATUS_REPORT_ERROR: default: skreq->status = BLK_STS_IOERR; - blk_mq_complete_request(req); + if (likely(!blk_should_fake_timeout(req->q))) + blk_mq_complete_request(req); break; } } @@ -1560,7 +1562,8 @@ static int skd_isr_completion_posted(struct skd_device *skdev, */ if (likely(cmp_status == SAM_STAT_GOOD)) { skreq->status = BLK_STS_OK; - blk_mq_complete_request(rq); + if (likely(!blk_should_fake_timeout(rq->q))) + blk_mq_complete_request(rq); } else { skd_resolve_req_exception(skdev, skreq, rq); } |