nilfs2: get rid of NILFS_I_NILFS
This replaces all references of NILFS_I_NILFS(inode)->ns_bdev with
inode->i_sb->s_bdev and unfolds remaining uses of NILFS_I_NILFS inline
function.
Before 2.6.37, referring to a nilfs object from inodes needed a
conditional judgement, and NILFS_I_NILFS was helpful to simplify it.
But now we can simply do it by going through a super block instance
like inode->i_sb->s_fs_info.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
diff --git a/fs/nilfs2/bmap.c b/fs/nilfs2/bmap.c
index 4723f04..aadbd0b 100644
--- a/fs/nilfs2/bmap.c
+++ b/fs/nilfs2/bmap.c
@@ -34,7 +34,9 @@
struct inode *nilfs_bmap_get_dat(const struct nilfs_bmap *bmap)
{
- return NILFS_I_NILFS(bmap->b_inode)->ns_dat;
+ struct the_nilfs *nilfs = bmap->b_inode->i_sb->s_fs_info;
+
+ return nilfs->ns_dat;
}
static int nilfs_bmap_convert_error(struct nilfs_bmap *bmap,