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authorLinus Torvalds <torvalds@linux-foundation.org>2022-08-20 20:17:05 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-08-20 20:17:05 +0300
commitb9bce6e5533a08e0223d629541b4f39ffea48333 (patch)
tree62f4fd1169e27026594c9f90251398f5eec5a5f0 /block
parentbeaf139709542d4ee7d22c2312b97c35587eb9db (diff)
parentd3b38596875dbc709b4e721a5873f4663d8a9ea2 (diff)
downloadlinux-b9bce6e5533a08e0223d629541b4f39ffea48333.tar.xz
Merge tag 'block-6.0-2022-08-19' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe: "A few fixes that should go into this release: - Small series of patches for ublk (ZiyangZhang) - Remove dead function (Yu) - Fix for running a block queue in case of resource starvation (Yufen)" * tag 'block-6.0-2022-08-19' of git://git.kernel.dk/linux-block: blk-mq: run queue no matter whether the request is the last request blk-mq: remove unused function blk_mq_queue_stopped() ublk_drv: do not add a re-issued request aborted previously to ioucmd's task_work ublk_drv: update comment for __ublk_fail_req() ublk_drv: check ubq_daemon_is_dying() in __ublk_rq_task_work() ublk_drv: update iod->addr for UBLK_IO_NEED_GET_DATA
Diffstat (limited to 'block')
-rw-r--r--block/blk-mq.c22
1 files changed, 1 insertions, 21 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 5ee62b95f3e5..3c1e6b6d991d 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -2229,26 +2229,6 @@ void blk_mq_delay_run_hw_queues(struct request_queue *q, unsigned long msecs)
}
EXPORT_SYMBOL(blk_mq_delay_run_hw_queues);
-/**
- * blk_mq_queue_stopped() - check whether one or more hctxs have been stopped
- * @q: request queue.
- *
- * The caller is responsible for serializing this function against
- * blk_mq_{start,stop}_hw_queue().
- */
-bool blk_mq_queue_stopped(struct request_queue *q)
-{
- struct blk_mq_hw_ctx *hctx;
- unsigned long i;
-
- queue_for_each_hw_ctx(q, hctx, i)
- if (blk_mq_hctx_stopped(hctx))
- return true;
-
- return false;
-}
-EXPORT_SYMBOL(blk_mq_queue_stopped);
-
/*
* This function is often used for pausing .queue_rq() by driver when
* there isn't enough resource or some conditions aren't satisfied, and
@@ -2570,7 +2550,7 @@ static void blk_mq_plug_issue_direct(struct blk_plug *plug, bool from_schedule)
break;
case BLK_STS_RESOURCE:
case BLK_STS_DEV_RESOURCE:
- blk_mq_request_bypass_insert(rq, false, last);
+ blk_mq_request_bypass_insert(rq, false, true);
blk_mq_commit_rqs(hctx, &queued, from_schedule);
return;
default: