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, linux-nvme@lists.infradead.org,
linux-scsi@vger.kernel.org, target-devel@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org,
linux-ext4@vger.kernel.org, jfs-discussion@lists.sourceforge.net,
linux-nfs@vger.kernel.org, linux-nilfs@vger.kernel.org,
linux-ntfs-dev@lists.sourceforge.net, ntfs3@lists.linux.dev,
reiserfs-devel@vger.kernel.org, Jan Kara <jack@suse.cz>,
Chaitanya Kulkarni <kch@nvidia.com>
Subject: [PATCH 09/30] fs: use bdev_nr_bytes instead of open coding it in blkdev_max_block
Date: Fri, 15 Oct 2021 15:26:22 +0200 [thread overview]
Message-ID: <20211015132643.1621913-10-hch@lst.de> (raw)
In-Reply-To: <20211015132643.1621913-1-hch@lst.de>
Use the proper helper to read the block device size.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
---
fs/buffer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/buffer.c b/fs/buffer.c
index c615387aedcae..156358977249f 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -878,7 +878,7 @@ link_dev_buffers(struct page *page, struct buffer_head *head)
static sector_t blkdev_max_block(struct block_device *bdev, unsigned int size)
{
sector_t retval = ~((sector_t)0);
- loff_t sz = i_size_read(bdev->bd_inode);
+ loff_t sz = bdev_nr_bytes(bdev);
if (sz) {
unsigned int sizebits = blksize_bits(size);
--
2.30.2
next prev parent reply other threads:[~2021-10-15 13:27 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-15 13:26 don't use ->bd_inode to access the block device size v2 Christoph Hellwig
2021-10-15 13:26 ` [PATCH 01/30] block: move the SECTOR_SIZE related definitions to blk_types.h Christoph Hellwig
2021-10-15 13:44 ` Jan Kara
2021-10-15 15:45 ` Kees Cook
2021-10-18 6:21 ` Chaitanya Kulkarni
2021-10-15 13:26 ` [PATCH 02/30] block: add a bdev_nr_bytes helper Christoph Hellwig
2021-10-15 13:35 ` Matthew Wilcox
2021-10-15 13:37 ` Christoph Hellwig
2021-10-15 14:37 ` Anton Altaparmakov
2021-10-15 15:49 ` Kees Cook
2021-10-15 13:26 ` [PATCH 03/30] bcache: remove bdev_sectors Christoph Hellwig
2021-10-18 5:46 ` Chaitanya Kulkarni
2021-10-15 13:26 ` [PATCH 04/30] drbd: use bdev_nr_sectors instead of open coding it Christoph Hellwig
2021-10-15 18:00 ` Lee Duncan
2021-10-15 13:26 ` [PATCH 05/30] dm: use bdev_nr_sectors and bdev_nr_bytes instead of open coding them Christoph Hellwig
2021-10-15 13:26 ` [PATCH 06/30] md: use bdev_nr_sectors instead of open coding it Christoph Hellwig
2021-10-15 13:26 ` [PATCH 07/30] nvmet: use bdev_nr_bytes " Christoph Hellwig
2021-10-15 15:51 ` Kees Cook
2021-10-15 13:26 ` [PATCH 08/30] target/iblock: " Christoph Hellwig
2021-10-15 15:57 ` Kees Cook
2021-10-15 13:26 ` Christoph Hellwig [this message]
2021-10-15 16:00 ` [PATCH 09/30] fs: use bdev_nr_bytes instead of open coding it in blkdev_max_block Kees Cook
2021-10-15 13:26 ` [PATCH 10/30] fs: simplify init_page_buffers Christoph Hellwig
2021-10-15 13:26 ` [PATCH 11/30] affs: use bdev_nr_sectors instead of open coding it Christoph Hellwig
2021-10-18 6:22 ` Chaitanya Kulkarni
2021-10-15 13:26 ` [PATCH 12/30] btrfs: use bdev_nr_bytes " Christoph Hellwig
2021-10-15 13:52 ` David Sterba
2021-10-15 16:59 ` Kees Cook
2021-10-15 13:26 ` [PATCH 13/30] cramfs: " Christoph Hellwig
2021-10-15 16:51 ` Kees Cook
2021-10-15 13:26 ` [PATCH 14/30] fat: use bdev_nr_sectors " Christoph Hellwig
2021-10-15 13:26 ` [PATCH 15/30] hfs: " Christoph Hellwig
2021-10-15 13:26 ` [PATCH 16/30] hfsplus: " Christoph Hellwig
2021-10-15 13:26 ` [PATCH 17/30] jfs: use bdev_nr_bytes " Christoph Hellwig
2021-10-15 16:53 ` Kees Cook
2021-10-15 13:26 ` [PATCH 18/30] nfs/blocklayout: " Christoph Hellwig
2021-10-15 16:54 ` Kees Cook
2021-10-15 13:26 ` [PATCH 19/30] nilfs2: " Christoph Hellwig
2021-10-15 13:54 ` Ryusuke Konishi
2021-10-15 16:54 ` Kees Cook
2021-10-15 13:26 ` [PATCH 20/30] ntfs3: " Christoph Hellwig
2021-10-15 16:54 ` Kees Cook
2021-10-16 7:40 ` Kari Argillander
2021-10-15 13:26 ` [PATCH 21/30] pstore/blk: " Christoph Hellwig
2021-10-15 16:56 ` Kees Cook
2021-10-15 13:26 ` [PATCH 22/30] reiserfs: " Christoph Hellwig
2021-10-15 16:56 ` Kees Cook
2021-10-18 6:22 ` Chaitanya Kulkarni
2021-10-15 13:26 ` [PATCH 23/30] squashfs: " Christoph Hellwig
2021-10-15 16:57 ` Kees Cook
2021-10-15 13:26 ` [PATCH 24/30] block: use bdev_nr_bytes instead of open coding it in blkdev_fallocate Christoph Hellwig
2021-10-15 16:57 ` Kees Cook
2021-10-15 13:26 ` [PATCH 25/30] block: add a sb_bdev_nr_blocks helper Christoph Hellwig
2021-10-15 16:58 ` Kees Cook
2021-10-18 5:48 ` Chaitanya Kulkarni
2021-10-15 13:26 ` [PATCH 26/30] ext4: use sb_bdev_nr_blocks Christoph Hellwig
2021-10-18 5:48 ` Chaitanya Kulkarni
2021-10-15 13:26 ` [PATCH 27/30] jfs: " Christoph Hellwig
2021-10-15 14:16 ` Dave Kleikamp
2021-10-15 13:26 ` [PATCH 28/30] ntfs: " Christoph Hellwig
2021-10-15 14:35 ` Anton Altaparmakov
2021-10-15 13:26 ` [PATCH 29/30] reiserfs: " Christoph Hellwig
2021-10-15 13:26 ` [PATCH 30/30] udf: " Christoph Hellwig
2021-10-18 10:11 don't use ->bd_inode to access the block device size v3 Christoph Hellwig
2021-10-18 10:11 ` [PATCH 09/30] fs: use bdev_nr_bytes instead of open coding it in blkdev_max_block Christoph Hellwig
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