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>
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 2be7c9c..51881eb8 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -283,7 +283,7 @@
}
case Opt_resize_nosize:
{
- *newLVSize = sb->s_bdev->bd_inode->i_size >>
+ *newLVSize = i_size_read(sb->s_bdev->bd_inode) >>
sb->s_blocksize_bits;
if (*newLVSize == 0)
pr_err("JFS: Cannot determine volume size\n");
@@ -549,7 +549,7 @@
goto out_unload;
}
inode->i_ino = 0;
- inode->i_size = sb->s_bdev->bd_inode->i_size;
+ inode->i_size = i_size_read(sb->s_bdev->bd_inode);
inode->i_mapping->a_ops = &jfs_metapage_aops;
hlist_add_fake(&inode->i_hash);
mapping_set_gfp_mask(inode->i_mapping, GFP_NOFS);