nilfs2: use iget for all metadata files

This makes use of iget5_locked to allocate or get inode for metadata
files to stop using own inode allocator.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>

1 files changed, 8 insertions, 8 deletions

diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c
index 3bbd340a5136..44326cfe1fa9 100644
--- a/fs/nilfs2/mdt.c
+++ b/fs/nilfs2/mdt.c
@@ -444,8 +444,7 @@ static const struct inode_operations def_mdt_iops;
 static const struct file_operations def_mdt_fops;
 
 
-int nilfs_mdt_init(struct inode *inode, struct the_nilfs *nilfs,
-                   gfp_t gfp_mask, size_t objsz)
+int nilfs_mdt_init(struct inode *inode, gfp_t gfp_mask, size_t objsz)
 {
         struct nilfs_mdt_info *mi;
 
@@ -453,13 +452,17 @@ int nilfs_mdt_init(struct inode *inode, struct the_nilfs *nilfs,
         if (!mi)
                 return -ENOMEM;
 
-        mi->mi_nilfs = nilfs;
+        mi->mi_nilfs = NILFS_I_NILFS(inode);
         init_rwsem(&mi->mi_sem);
         inode->i_private = mi;
 
         inode->i_mode = S_IFREG;
         mapping_set_gfp_mask(inode->i_mapping, gfp_mask);
-        inode->i_mapping->backing_dev_info = nilfs->ns_bdi;
+        inode->i_mapping->backing_dev_info = inode->i_sb->s_bdi;
+
+        inode->i_op = &def_mdt_iops;
+        inode->i_fop = &def_mdt_fops;
+        inode->i_mapping->a_ops = &def_mdt_aops;
 
         return 0;
 }
@@ -544,13 +547,10 @@ struct inode *nilfs_mdt_new(struct the_nilfs *nilfs, struct super_block *sb,
         if (!inode)
                 return NULL;
 
-        if (nilfs_mdt_init(inode, nilfs, NILFS_MDT_GFP, objsz) < 0) {
+        if (nilfs_mdt_init(inode, NILFS_MDT_GFP, objsz) < 0) {
                 nilfs_destroy_inode(inode);
                 return NULL;
         }
-        inode->i_op = &def_mdt_iops;
-        inode->i_fop = &def_mdt_fops;
-        inode->i_mapping->a_ops = &def_mdt_aops;
         return inode;
 }