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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-01-22 08:37:23 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-01-22 08:37:23 +0100
commit99ba2ad1db623df79456b8556b3f4900f394c8c2 (patch)
tree2bf6a20de87f0a5b944fd69d53723fc4710d7b7e /block/blk-mq.c
parent18e126e97c961f7a93823795c879d7c085fe5098 (diff)
parent2241ab53cbb5cdb08a6b2d4688feb13971058f65 (diff)
Merge 6.2-rc5 into char-misc-next
We need the char/misc driver fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'block/blk-mq.c')
-rw-r--r--block/blk-mq.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 2c49b4151da1..9d463f7563bc 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -2890,6 +2890,7 @@ static inline struct request *blk_mq_get_cached_request(struct request_queue *q,
struct blk_plug *plug, struct bio **bio, unsigned int nsegs)
{
struct request *rq;
+ enum hctx_type type, hctx_type;
if (!plug)
return NULL;
@@ -2902,7 +2903,10 @@ static inline struct request *blk_mq_get_cached_request(struct request_queue *q,
return NULL;
}
- if (blk_mq_get_hctx_type((*bio)->bi_opf) != rq->mq_hctx->type)
+ type = blk_mq_get_hctx_type((*bio)->bi_opf);
+ hctx_type = rq->mq_hctx->type;
+ if (type != hctx_type &&
+ !(type == HCTX_TYPE_READ && hctx_type == HCTX_TYPE_DEFAULT))
return NULL;
if (op_is_flush(rq->cmd_flags) != op_is_flush((*bio)->bi_opf))
return NULL;