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Subject[PATCH 5/6] hfs: introduce VFS superblock object back-reference
Date
From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

Add an 'sb' VFS superblock back-reference to the 'struct hfs_sb_info' data
structure - we will need to find the VFS superblock from a
'struct hfs_sb_info' object in the next patch, so this change is jut a
preparation.

Remove few useless newlines while on it.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
---
fs/hfs/hfs_fs.h | 6 +-----
fs/hfs/super.c | 1 +
2 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index 1bf967c..3515612 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -137,16 +137,12 @@ struct hfs_sb_info {
gid_t s_gid; /* The gid of all files */

int session, part;
-
struct nls_table *nls_io, *nls_disk;
-
struct mutex bitmap_lock;
-
unsigned long flags;
-
u16 blockoffset;
-
int fs_div;
+ struct super_block *sb;
};

#define HFS_FLG_BITMAP_DIRTY 0
diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index 0730135..99c6239 100644
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -380,6 +380,7 @@ static int hfs_fill_super(struct super_block *sb, void *data, int silent)
if (!sbi)
return -ENOMEM;

+ sbi->sb = sb;
sb->s_fs_info = sbi;

res = -EINVAL;
--
1.7.7.6


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