[PATCH 14/17] minix: Use own optional list for metadata bhs

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Signed-off-by: Jan Kara <jack@xxxxxxx>
---
 fs/minix/inode.c | 7 +++++++
 fs/minix/minix.h | 1 +
 2 files changed, 8 insertions(+)

diff --git a/fs/minix/inode.c b/fs/minix/inode.c
index 0332109162a5..49c65ae282c8 100644
--- a/fs/minix/inode.c
+++ b/fs/minix/inode.c
@@ -19,6 +19,11 @@
 #include <linux/vfs.h>
 #include <linux/writeback.h>
 
+static int minix_inode_fields[IF_FIELD_NR] = {
+	[IF_META_BHS] = (int)offsetof(struct minix_inode_info, i_mbh) -
+			(int)offsetof(struct minix_inode_info, vfs_inode),
+};
+
 static int minix_write_inode(struct inode *inode,
 		struct writeback_control *wbc);
 static int minix_statfs(struct dentry *dentry, struct kstatfs *buf);
@@ -83,6 +88,7 @@ static void init_once(void *foo)
 {
 	struct minix_inode_info *ei = (struct minix_inode_info *) foo;
 
+	inode_mbhs_init_once(&ei->i_mbh);
 	inode_init_once(&ei->vfs_inode);
 }
 
@@ -169,6 +175,7 @@ static int minix_fill_super(struct super_block *s, void *data, int silent)
 	if (!sbi)
 		return -ENOMEM;
 	s->s_fs_info = sbi;
+	sb_init_inode_fields(s, minix_inode_fields);
 
 	BUILD_BUG_ON(32 != sizeof (struct minix_inode));
 	BUILD_BUG_ON(64 != sizeof(struct minix2_inode));
diff --git a/fs/minix/minix.h b/fs/minix/minix.h
index 1ebd11854622..542d8b58ecd5 100644
--- a/fs/minix/minix.h
+++ b/fs/minix/minix.h
@@ -18,6 +18,7 @@ struct minix_inode_info {
 		__u16 i1_data[16];
 		__u32 i2_data[16];
 	} u;
+	struct inode_meta_bhs i_mbh;
 	struct inode vfs_inode;
 };
 
-- 
1.8.1.4

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