Re: [PATCH 27/30] jfs: use sb_bdev_nr_blocks
From: Dave Kleikamp <hidden>
Date: 2021-10-15 14:18:36
Also in:
dm-devel, linux-bcache, linux-block, linux-btrfs, linux-fsdevel, linux-nfs, linux-nvme, linux-raid, linux-scsi, ntfs3, target-devel
On 10/15/21 8:26AM, Christoph Hellwig wrote:
Use the sb_bdev_nr_blocks helper instead of open coding it. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Kees Cook <redacted>
Acked-by: Dave Kleikamp <redacted>
quoted hunk ↗ jump to hunk
--- fs/jfs/resize.c | 3 +-- fs/jfs/super.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-)diff --git a/fs/jfs/resize.c b/fs/jfs/resize.c index a42dbb0d3d28a..8b9a72ae5efa7 100644 --- a/fs/jfs/resize.c +++ b/fs/jfs/resize.c@@ -86,8 +86,7 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize) goto out; } - VolumeSize = i_size_read(sb->s_bdev->bd_inode) >> sb->s_blocksize_bits; - + VolumeSize = sb_bdev_nr_blocks(sb); if (VolumeSize) { if (newLVSize > VolumeSize) { printk(KERN_WARNING "jfs_extendfs: invalid size\n");diff --git a/fs/jfs/super.c b/fs/jfs/super.c index 9241caa161163..24cbc9946e01c 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c@@ -284,8 +284,7 @@ static int parse_options(char *options, struct super_block *sb, s64 *newLVSize, } case Opt_resize_nosize: { - *newLVSize = i_size_read(sb->s_bdev->bd_inode) >> - sb->s_blocksize_bits; + *newLVSize = sb_bdev_nr_blocks(sb); if (*newLVSize == 0) pr_err("JFS: Cannot determine volume size\n"); break;