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 bb8a581..1827f62 100644
--- a/fs/nilfs2/dat.c
+++ b/fs/nilfs2/dat.c
@@ -92,21 +92,6 @@
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;