jfs: atomically read inode size

See i_size_read() comments in include/linux/fs.h

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
This commit is contained in:
Fabian Frederick
2017-01-23 18:50:23 +01:00
committed by Dave Kleikamp
parent d966564fcd
commit 684666e515
2 changed files with 4 additions and 4 deletions

View File

@@ -98,7 +98,7 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
goto out;
}
VolumeSize = sb->s_bdev->bd_inode->i_size >> sb->s_blocksize_bits;
VolumeSize = i_size_read(sb->s_bdev->bd_inode) >> sb->s_blocksize_bits;
if (VolumeSize) {
if (newLVSize > VolumeSize) {
@@ -211,7 +211,7 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
txQuiesce(sb);
/* Reset size of direct inode */
sbi->direct_inode->i_size = sb->s_bdev->bd_inode->i_size;
sbi->direct_inode->i_size = i_size_read(sb->s_bdev->bd_inode);
if (sbi->mntflag & JFS_INLINELOG) {
/*