diff mbox series

[4.19] block: fix and cleanup bio_check_ro

Message ID 20230116211013.822998-1-pchelkin@ispras.ru
State New
Headers
Series [4.19] block: fix and cleanup bio_check_ro |

Commit Message

Fedor Pchelkin Jan. 16, 2023, 9:10 p.m. UTC 
  From: Christoph Hellwig <hch@lst.de>

commit 57e95e4670d1126c103305bcf34a9442f49f6d6a upstream.

Don't use a WARN_ONCE when printing a potentially user triggered
condition.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20220304180105.409765-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
---
 block/blk-core.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/block/blk-core.c b/block/blk-core.c
index 80f3e729fdd4..4fbf915d9cb0 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -2179,10 +2179,7 @@  static inline bool bio_check_ro(struct bio *bio, struct hd_struct *part)
 
 		if (op_is_flush(bio->bi_opf) && !bio_sectors(bio))
 			return false;
-
-		WARN_ONCE(1,
-		       "generic_make_request: Trying to write "
-			"to read-only block-device %s (partno %d)\n",
+		pr_warn("Trying to write to read-only block-device %s (partno %d)\n",
 			bio_devname(bio, b), part->partno);
 		/* Older lvm-tools actually trigger this */
 		return false;