nilfs2: remove nilfs_dat_prepare_free function

This function is unused.

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

diff --git a/fs/nilfs2/dat.c b/fs/nilfs2/dat.c
index bb8a5818e7f119d46ffbbb6b3309f523a6dc060d..1827f62c772d35f2d31957fde2850fe599f837f6 100644 (file)
--- a/fs/nilfs2/dat.c
+++ b/fs/nilfs2/dat.c
@@ -92,21 +92,6 @@ void nilfs_dat_abort_alloc(struct inode *dat, struct nilfs_palloc_req *req)
        nilfs_palloc_abort_alloc_entry(dat, req);
 }
 
-int nilfs_dat_prepare_free(struct inode *dat, struct nilfs_palloc_req *req)
-{
-       int ret;
-
-       ret = nilfs_palloc_prepare_free_entry(dat, req);
-       if (ret < 0)
-               return ret;
-       ret = nilfs_dat_prepare_entry(dat, req, 0);
-       if (ret < 0) {
-               nilfs_palloc_abort_free_entry(dat, req);
-               return ret;
-       }
-       return 0;
-}
-
 void nilfs_dat_commit_free(struct inode *dat, struct nilfs_palloc_req *req)
 {
        struct nilfs_dat_entry *entry;