nilfs2: get rid of GCDAT inode
This applies prepared rollback function and redirect function of
metadata file to DAT file, and eliminates GCDAT inode.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h
index cf5507a..e9f4579 100644
--- a/fs/nilfs2/nilfs.h
+++ b/fs/nilfs2/nilfs.h
@@ -101,7 +101,6 @@
NILFS_I_INODE_DIRTY, /* write_inode is requested */
NILFS_I_BMAP, /* has bmap and btnode_cache */
NILFS_I_GCINODE, /* inode for GC, on memory only */
- NILFS_I_GCDAT, /* shadow DAT, on memory only */
};
/*
@@ -193,7 +192,7 @@
static inline struct inode *nilfs_dat_inode(const struct the_nilfs *nilfs)
{
- return nilfs_doing_gc() ? nilfs->ns_gc_dat : nilfs->ns_dat;
+ return nilfs->ns_dat;
}
/*
@@ -294,11 +293,6 @@
int nilfs_init_gcinode(struct inode *inode);
void nilfs_remove_all_gcinodes(struct the_nilfs *nilfs);
-/* gcdat.c */
-int nilfs_init_gcdat_inode(struct the_nilfs *);
-void nilfs_commit_gcdat_inode(struct the_nilfs *);
-void nilfs_clear_gcdat_inode(struct the_nilfs *);
-
/*
* Inodes and files operations
*/