linux-ext4 - [PATCH 19/29] ntfs3: use bdev_nr_sectors instead of open coding it

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Message-Id: <20211013051042.1065752-20-hch@lst.de>
Date:   Wed, 13 Oct 2021 07:10:32 +0200
From:   Christoph Hellwig <hch@....de>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     Coly Li <colyli@...e.de>, Mike Snitzer <snitzer@...hat.com>,
        Song Liu <song@...nel.org>, David Sterba <dsterba@...e.com>,
        Josef Bacik <josef@...icpanda.com>,
        "Theodore Ts'o" <tytso@....edu>,
        OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>,
        Dave Kleikamp <shaggy@...nel.org>,
        Ryusuke Konishi <konishi.ryusuke@...il.com>,
        Anton Altaparmakov <anton@...era.com>,
        Konstantin Komarov <almaz.alexandrovich@...agon-software.com>,
        Kees Cook <keescook@...omium.org>,
        Phillip Lougher <phillip@...ashfs.org.uk>,
        Jan Kara <jack@...e.com>, linux-block@...r.kernel.org,
        dm-devel@...hat.com, drbd-dev@...ts.linbit.com,
        linux-bcache@...r.kernel.org, linux-raid@...r.kernel.org,
        linux-mtd@...ts.infradead.org, linux-nvme@...ts.infradead.org,
        linux-scsi@...r.kernel.org, target-devel@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-btrfs@...r.kernel.org,
        linux-ext4@...r.kernel.org, jfs-discussion@...ts.sourceforge.net,
        linux-nfs@...r.kernel.org, linux-nilfs@...r.kernel.org,
        linux-ntfs-dev@...ts.sourceforge.net, ntfs3@...ts.linux.dev,
        reiserfs-devel@...r.kernel.org
Subject: [PATCH 19/29] ntfs3: use bdev_nr_sectors instead of open coding it

Use the proper helper to read the block device size.

Signed-off-by: Christoph Hellwig <hch@....de>
---
 fs/ntfs3/super.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c
index 55bbc9200a10e..b9782b57a4036 100644
--- a/fs/ntfs3/super.c
+++ b/fs/ntfs3/super.c
@@ -918,7 +918,6 @@ static int ntfs_fill_super(struct super_block *sb, void *data, int silent)
 	int err;
 	struct ntfs_sb_info *sbi;
 	struct block_device *bdev = sb->s_bdev;
-	struct inode *bd_inode = bdev->bd_inode;
 	struct request_queue *rq = bdev_get_queue(bdev);
 	struct inode *inode = NULL;
 	struct ntfs_inode *ni;
@@ -967,7 +966,7 @@ static int ntfs_fill_super(struct super_block *sb, void *data, int silent)
 
 	/* Parse boot. */
 	err = ntfs_init_from_boot(sb, rq ? queue_logical_block_size(rq) : 512,
-				  bd_inode->i_size);
+				  bdev_nr_sectors(bdev) << SECTOR_SHIFT);
 	if (err)
 		goto out;
 
-- 
2.30.2