nilfs2: do not allocate nilfs_mdt_info structure to gc-inodes
GC-inode now doesn't need the nilfs_mdt_info structure and there is no
reason that it is a sort of metadata files.
This stops the allocation and makes them not dependent on metadata
file routines.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c
index 34f8f84..33ad25d 100644
--- a/fs/nilfs2/gcinode.c
+++ b/fs/nilfs2/gcinode.c
@@ -168,7 +168,7 @@
}
nilfs_btnode_mark_dirty(bh);
} else {
- nilfs_mdt_mark_buffer_dirty(bh);
+ nilfs_mark_buffer_dirty(bh);
}
return 0;
}
@@ -177,24 +177,24 @@
{
struct nilfs_inode_info *ii = NILFS_I(inode);
struct the_nilfs *nilfs = NILFS_SB(inode->i_sb)->s_nilfs;
- int ret;
- ret = nilfs_mdt_init(inode, nilfs, GFP_NOFS, 0);
- if (!ret) {
- inode->i_mapping->a_ops = &def_gcinode_aops;
+ inode->i_mode = S_IFREG;
+ mapping_set_gfp_mask(inode->i_mapping, GFP_NOFS);
+ inode->i_mapping->a_ops = &def_gcinode_aops;
+ inode->i_mapping->backing_dev_info = inode->i_sb->s_bdi;
- ii->i_flags = 0;
- nilfs_bmap_init_gc(ii->i_bmap);
+ ii->i_flags = 0;
+ nilfs_bmap_init_gc(ii->i_bmap);
- /*
- * Add the inode to GC inode list. Garbage Collection
- * is serialized and no two processes manipulate the
- * list simultaneously.
- */
- igrab(inode);
- list_add(&NILFS_I(inode)->i_dirty, &nilfs->ns_gc_inodes);
- }
- return ret;
+ /*
+ * Add the inode to GC inode list. Garbage Collection
+ * is serialized and no two processes manipulate the
+ * list simultaneously.
+ */
+ igrab(inode);
+ list_add(&NILFS_I(inode)->i_dirty, &nilfs->ns_gc_inodes);
+
+ return 0;
}
/**