From: Christoph Hellwig <hch@xxxxxx> commit 57e95e4670d1126c103305bcf34a9442f49f6d6a upstream. Don't use a WARN_ONCE when printing a potentially user triggered condition. Signed-off-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: Chaitanya Kulkarni <kch@xxxxxxxxxx> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@xxxxxxx> Link: https://lore.kernel.org/r/20220304180105.409765-2-hch@xxxxxx Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> Signed-off-by: Fedor Pchelkin <pchelkin@xxxxxxxxx> --- block/blk-core.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) 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; -- 2.34.1
