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| author | Christoph Hellwig <hch@lst.de> | 2014-09-13 16:40:13 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2014-09-22 12:00:07 -0600 |
| commit | 0152fb6b57c4fae769ee75ea2ae670f4ff39fba9 (patch) | |
| tree | f59f4c6703c1914bc65607f21ae8c868b995f245 /block | |
| parent | 46f92d42ee37e10970e33891b7b61a342bd97aeb (diff) | |
| download | linux-0152fb6b57c4fae769ee75ea2ae670f4ff39fba9.tar.gz linux-0152fb6b57c4fae769ee75ea2ae670f4ff39fba9.tar.bz2 linux-0152fb6b57c4fae769ee75ea2ae670f4ff39fba9.zip | |
blk-mq: pass a reserved argument to the timeout handler
Allow blk-mq to pass an argument to the timeout handler to indicate
if we're timing out a reserved or regular command. For many drivers
those need to be handled different.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-mq.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index 298d6e360661..d12f1983d493 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -530,7 +530,7 @@ struct blk_mq_timeout_data { unsigned int next_set; }; -static void blk_mq_rq_timed_out(struct request *req) +static void blk_mq_rq_timed_out(struct request *req, bool reserved) { struct blk_mq_ops *ops = req->q->mq_ops; enum blk_eh_timer_return ret = BLK_EH_RESET_TIMER; @@ -548,7 +548,7 @@ static void blk_mq_rq_timed_out(struct request *req) return; if (ops->timeout) - ret = ops->timeout(req); + ret = ops->timeout(req, reserved); switch (ret) { case BLK_EH_HANDLED: @@ -576,7 +576,7 @@ static void blk_mq_check_expired(struct blk_mq_hw_ctx *hctx, if (time_after_eq(jiffies, rq->deadline)) { if (!blk_mark_rq_complete(rq)) - blk_mq_rq_timed_out(rq); + blk_mq_rq_timed_out(rq, reserved); } else if (!data->next_set || time_after(data->next, rq->deadline)) { data->next = rq->deadline; data->next_set = 1; |