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From:   Christoph Hellwig <hch@lst.de>
To:     Jens Axboe <axboe@kernel.dk>
Cc:     Coly Li <colyli@suse.de>, Mike Snitzer <snitzer@redhat.com>,
        Song Liu <song@kernel.org>, David Sterba <dsterba@suse.com>,
        Josef Bacik <josef@toxicpanda.com>,
        "Theodore Ts'o" <tytso@mit.edu>,
        OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>,
        Dave Kleikamp <shaggy@kernel.org>,
        Ryusuke Konishi <konishi.ryusuke@gmail.com>,
        Anton Altaparmakov <anton@tuxera.com>,
        Konstantin Komarov <almaz.alexandrovich@paragon-software.com>,
        Kees Cook <keescook@chromium.org>,
        Phillip Lougher <phillip@squashfs.org.uk>,
        Jan Kara <jack@suse.com>, linux-block@vger.kernel.org,
        dm-devel@redhat.com, drbd-dev@lists.linbit.com,
        linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org,
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        linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org,
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        ntfs3@lists.linux.dev, reiserfs-devel@vger.kernel.org,
        Jan Kara <jack@suse.cz>
Subject: [PATCH 29/30] reiserfs: use sb_bdev_nr_blocks
Date:   Mon, 18 Oct 2021 12:11:29 +0200
Message-Id: <20211018101130.1838532-30-hch@lst.de>
In-Reply-To: <20211018101130.1838532-1-hch@lst.de>
References: <20211018101130.1838532-1-hch@lst.de>
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Use the sb_bdev_nr_blocks helper instead of open coding it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Jan Kara <jack@suse.cz>
---
 fs/reiserfs/super.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 8647a00434ea4..076f9ab943060 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -1199,9 +1199,7 @@ static int reiserfs_parse_options(struct super_block *s,
 
 			if (!strcmp(arg, "auto")) {
 				/* From JFS code, to auto-get the size. */
-				*blocks =
-				    i_size_read(s->s_bdev->bd_inode) >> s->
-				    s_blocksize_bits;
+				*blocks = sb_bdev_nr_blocks(s);
 			} else {
 				*blocks = simple_strtoul(arg, &p, 0);
 				if (*p != '\0') {
-- 
2.30.2