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authorLinus Torvalds <torvalds@linux-foundation.org>2022-08-26 21:05:54 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-08-26 21:05:54 +0300
commit3e5c673f0d75bc22b3c26eade87e4db4f374cd34 (patch)
treeab585abd254d4d4680744b27b39a4b7fe30f6818 /block
parent0b0861eb91cbfdd04d6df5a031152914c1114c18 (diff)
parent645b5ed871f408c9826a61276b97ea14048d439c (diff)
downloadlinux-3e5c673f0d75bc22b3c26eade87e4db4f374cd34.tar.xz
Merge tag 'block-6.0-2022-08-26' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe: - MD pull request via Song: - Fix for clustered raid (Guoqing Jiang) - req_op fix (Bart Van Assche) - Fix race condition in raid recreate (David Sloan) - loop configuration overflow fix (Siddh) - Fix missing commit_rqs call for certain conditions (Yu) * tag 'block-6.0-2022-08-26' of git://git.kernel.dk/linux-block: md: call __md_stop_writes in md_stop Revert "md-raid: destroy the bitmap after destroying the thread" md: Flush workqueue md_rdev_misc_wq in md_alloc() md/raid10: Fix the data type of an r10_sync_page_io() argument loop: Check for overflow while configuring loop blk-mq: fix io hung due to missing commit_rqs
Diffstat (limited to 'block')
-rw-r--r--block/blk-mq.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 3c1e6b6d991d..c96c8c4f751b 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1931,7 +1931,8 @@ out:
/* If we didn't flush the entire list, we could have told the driver
* there was more coming, but that turned out to be a lie.
*/
- if ((!list_empty(list) || errors) && q->mq_ops->commit_rqs && queued)
+ if ((!list_empty(list) || errors || needs_resource ||
+ ret == BLK_STS_DEV_RESOURCE) && q->mq_ops->commit_rqs && queued)
q->mq_ops->commit_rqs(hctx);
/*
* Any items that need requeuing? Stuff them into hctx->dispatch,
@@ -2660,6 +2661,7 @@ void blk_mq_try_issue_list_directly(struct blk_mq_hw_ctx *hctx,
list_del_init(&rq->queuelist);
ret = blk_mq_request_issue_directly(rq, list_empty(list));
if (ret != BLK_STS_OK) {
+ errors++;
if (ret == BLK_STS_RESOURCE ||
ret == BLK_STS_DEV_RESOURCE) {
blk_mq_request_bypass_insert(rq, false,
@@ -2667,7 +2669,6 @@ void blk_mq_try_issue_list_directly(struct blk_mq_hw_ctx *hctx,
break;
}
blk_mq_end_request(rq, ret);
- errors++;
} else
queued++;
}