From: Christoph Hellwig <hch@lst.de>
Date: Mon, 24 Jul 2023 16:54:27 +0000 (-0700)
Subject: block: use SECTOR_SHIFT bio_add_hw_page
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6850b2dd5c25f27f7b74414553f047d4c12dd66c;p=linux.git

block: use SECTOR_SHIFT bio_add_hw_page

Use the SECTOR_SHIFT magic constant instead of the magic number.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jinyoung Choi <j-young.choi@samsung.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20230724165433.117645-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/block/bio.c b/block/bio.c
index 72488ecea47ac..445be4bdd99bd 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1007,7 +1007,7 @@ int bio_add_hw_page(struct request_queue *q, struct bio *bio,
 	if (WARN_ON_ONCE(bio_flagged(bio, BIO_CLONED)))
 		return 0;
 
-	if (((bio->bi_iter.bi_size + len) >> 9) > max_sectors)
+	if (((bio->bi_iter.bi_size + len) >> SECTOR_SHIFT) > max_sectors)
 		return 0;
 
 	if (bio->bi_vcnt > 0) {