From: Christoph Hellwig <hch@lst.de>
Date: Wed, 7 May 2025 12:04:37 +0000 (+0200)
Subject: dm-bufio: use bio_add_virt_nofail
X-Git-Tag: v6.16-rc1~216^2~42
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9134124ce1bac3d5228ee1b1fc7a879422ff74f6;p=thirdparty%2Fkernel%2Flinux.git

dm-bufio: use bio_add_virt_nofail

Convert the __bio_add_page(..., virt_to_page(), ...) pattern to the
bio_add_virt_nofail helper implementing it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Mikulas Patocka <mpatocka@redhat.com>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20250507120451.4000627-14-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 9c8ed65cd87e6..e82cd5dc83ce0 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -1362,7 +1362,7 @@ static void use_bio(struct dm_buffer *b, enum req_op op, sector_t sector,
 	ptr = (char *)b->data + offset;
 	len = n_sectors << SECTOR_SHIFT;
 
-	__bio_add_page(bio, virt_to_page(ptr), len, offset_in_page(ptr));
+	bio_add_virt_nofail(bio, ptr, len);
 
 	submit_bio(bio);
 }