From: Christoph Hellwig <hch@lst.de>
Date: Wed, 23 Mar 2022 17:38:15 +0100
Subject: [PATCH] block: don't print I/O error warning for dead disks
Git-commit: 3d973a76e54c30772e72128ab0552ca75e588893
Patch-mainline: v5.18-rc3
References: jsc#PED-1183

When a disk has been marked dead, don't print warnings for I/O errors
as they are very much expected.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220323163815.1526998-1-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Hannes Reinecke <hare@suse.com>
---
 block/blk-mq.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/block/blk-mq.c b/block/blk-mq.c
index ed3ed86f7dd2..c4370d276170 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -794,7 +794,8 @@ bool blk_update_request(struct request *req, blk_status_t error,
 #endif
 
 	if (unlikely(error && !blk_rq_is_passthrough(req) &&
-		     !(req->rq_flags & RQF_QUIET))) {
+		     !(req->rq_flags & RQF_QUIET)) &&
+		     !test_bit(GD_DEAD, &req->q->disk->state)) {
 		blk_print_req_error(req, error);
 		trace_block_rq_error(req, error, nr_bytes);
 	}
-- 
2.35.3