diff options
| -rw-r--r-- | block/blk-mq.c | 6 | ||||
| -rw-r--r-- | drivers/scsi/scsi_lib.c | 10 | ||||
| -rw-r--r-- | include/linux/blk-mq.h | 3 |
3 files changed, 14 insertions, 5 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; diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 73ce7d27f5c8..86b1156edb82 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1932,6 +1932,14 @@ out: return ret; } +static enum blk_eh_timer_return scsi_timeout(struct request *req, + bool reserved) +{ + if (reserved) + return BLK_EH_RESET_TIMER; + return scsi_times_out(req); +} + static int scsi_init_request(void *data, struct request *rq, unsigned int hctx_idx, unsigned int request_idx, unsigned int numa_node) @@ -2043,7 +2051,7 @@ static struct blk_mq_ops scsi_mq_ops = { .map_queue = blk_mq_map_queue, .queue_rq = scsi_queue_rq, .complete = scsi_softirq_done, - .timeout = scsi_times_out, + .timeout = scsi_timeout, .init_request = scsi_init_request, .exit_request = scsi_exit_request, }; diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 0eb0f642be4b..325349559fb0 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -79,6 +79,7 @@ struct blk_mq_tag_set { typedef int (queue_rq_fn)(struct blk_mq_hw_ctx *, struct request *, bool); typedef struct blk_mq_hw_ctx *(map_queue_fn)(struct request_queue *, const int); +typedef enum blk_eh_timer_return (timeout_fn)(struct request *, bool); typedef int (init_hctx_fn)(struct blk_mq_hw_ctx *, void *, unsigned int); typedef void (exit_hctx_fn)(struct blk_mq_hw_ctx *, unsigned int); typedef int (init_request_fn)(void *, struct request *, unsigned int, @@ -103,7 +104,7 @@ struct blk_mq_ops { /* * Called on request timeout */ - rq_timed_out_fn *timeout; + timeout_fn *timeout; softirq_done_fn *complete; |