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>

1 files changed, 0 insertions, 16 deletions

diff --git a/fs/nilfs2/bmap.c b/fs/nilfs2/bmap.c
index 00244402d59e..8b782b062baa 100644
--- a/fs/nilfs2/bmap.c
+++ b/fs/nilfs2/bmap.c
@@ -533,22 +533,6 @@ void nilfs_bmap_init_gc(struct nilfs_bmap *bmap)
         nilfs_btree_init_gc(bmap);
 }
 
-void nilfs_bmap_init_gcdat(struct nilfs_bmap *gcbmap, struct nilfs_bmap *bmap)
-{
-        memcpy(gcbmap, bmap, sizeof(*bmap));
-        init_rwsem(&gcbmap->b_sem);
-        lockdep_set_class(&bmap->b_sem, &nilfs_bmap_dat_lock_key);
-        gcbmap->b_inode = &NILFS_BMAP_I(gcbmap)->vfs_inode;
-}
-
-void nilfs_bmap_commit_gcdat(struct nilfs_bmap *gcbmap, struct nilfs_bmap *bmap)
-{
-        memcpy(bmap, gcbmap, sizeof(*bmap));
-        init_rwsem(&bmap->b_sem);
-        lockdep_set_class(&bmap->b_sem, &nilfs_bmap_dat_lock_key);
-        bmap->b_inode = &NILFS_BMAP_I(bmap)->vfs_inode;
-}
-
 void nilfs_bmap_save(const struct nilfs_bmap *bmap,
                      struct nilfs_bmap_store *store)
 {