1 files changed, 25 insertions, 44 deletions

diff --git a/fs/nilfs2/bmap.h b/fs/nilfs2/bmap.h
index b2890cdcef12..a4f64e54424c 100644
--- a/fs/nilfs2/bmap.h
+++ b/fs/nilfs2/bmap.h
@@ -28,6 +28,7 @@
 #include <linux/buffer_head.h>
 #include <linux/nilfs2_fs.h>
 #include "alloc.h"
+#include "dat.h"
 
 #define NILFS_BMAP_INVALID_PTR  0
 
@@ -164,86 +165,66 @@ void nilfs_bmap_commit_gcdat(struct nilfs_bmap *, struct nilfs_bmap *);
  * Internal use only
  */
 struct inode *nilfs_bmap_get_dat(const struct nilfs_bmap *);
-int nilfs_bmap_prepare_alloc_v(struct nilfs_bmap *,
-                               union nilfs_bmap_ptr_req *);
-void nilfs_bmap_commit_alloc_v(struct nilfs_bmap *,
-                               union nilfs_bmap_ptr_req *);
-void nilfs_bmap_abort_alloc_v(struct nilfs_bmap *,
-                              union nilfs_bmap_ptr_req *);
 
 static inline int nilfs_bmap_prepare_alloc_ptr(struct nilfs_bmap *bmap,
-                                               union nilfs_bmap_ptr_req *req)
+                                               union nilfs_bmap_ptr_req *req,
+                                               struct inode *dat)
 {
-        if (NILFS_BMAP_USE_VBN(bmap))
-                return nilfs_bmap_prepare_alloc_v(bmap, req);
+        if (dat)
+                return nilfs_dat_prepare_alloc(dat, &req->bpr_req);
         /* ignore target ptr */
         req->bpr_ptr = bmap->b_last_allocated_ptr++;
         return 0;
 }
 
 static inline void nilfs_bmap_commit_alloc_ptr(struct nilfs_bmap *bmap,
-                                               union nilfs_bmap_ptr_req *req)
+                                               union nilfs_bmap_ptr_req *req,
+                                               struct inode *dat)
 {
-        if (NILFS_BMAP_USE_VBN(bmap))
-                nilfs_bmap_commit_alloc_v(bmap, req);
+        if (dat)
+                nilfs_dat_commit_alloc(dat, &req->bpr_req);
 }
 
 static inline void nilfs_bmap_abort_alloc_ptr(struct nilfs_bmap *bmap,
-                                              union nilfs_bmap_ptr_req *req)
+                                              union nilfs_bmap_ptr_req *req,
+                                              struct inode *dat)
 {
-        if (NILFS_BMAP_USE_VBN(bmap))
-                nilfs_bmap_abort_alloc_v(bmap, req);
+        if (dat)
+                nilfs_dat_abort_alloc(dat, &req->bpr_req);
         else
                 bmap->b_last_allocated_ptr--;
 }
 
-int nilfs_bmap_prepare_end_v(struct nilfs_bmap *, union nilfs_bmap_ptr_req *);
-void nilfs_bmap_commit_end_v(struct nilfs_bmap *, union nilfs_bmap_ptr_req *);
-void nilfs_bmap_abort_end_v(struct nilfs_bmap *, union nilfs_bmap_ptr_req *);
-
 static inline int nilfs_bmap_prepare_end_ptr(struct nilfs_bmap *bmap,
-                                             union nilfs_bmap_ptr_req *req)
+                                             union nilfs_bmap_ptr_req *req,
+                                             struct inode *dat)
 {
-        return NILFS_BMAP_USE_VBN(bmap) ?
-                nilfs_bmap_prepare_end_v(bmap, req) : 0;
+        return dat ? nilfs_dat_prepare_end(dat, &req->bpr_req) : 0;
 }
 
 static inline void nilfs_bmap_commit_end_ptr(struct nilfs_bmap *bmap,
-                                             union nilfs_bmap_ptr_req *req)
+                                             union nilfs_bmap_ptr_req *req,
+                                             struct inode *dat)
 {
-        if (NILFS_BMAP_USE_VBN(bmap))
-                nilfs_bmap_commit_end_v(bmap, req);
+        if (dat)
+                nilfs_dat_commit_end(dat, &req->bpr_req,
+                                     bmap->b_ptr_type == NILFS_BMAP_PTR_VS);
 }
 
 static inline void nilfs_bmap_abort_end_ptr(struct nilfs_bmap *bmap,
-                                            union nilfs_bmap_ptr_req *req)
+                                            union nilfs_bmap_ptr_req *req,
+                                            struct inode *dat)
 {
-        if (NILFS_BMAP_USE_VBN(bmap))
-                nilfs_bmap_abort_end_v(bmap, req);
+        if (dat)
+                nilfs_dat_abort_end(dat, &req->bpr_req);
 }
 
-int nilfs_bmap_start_v(struct nilfs_bmap *, union nilfs_bmap_ptr_req *,
-                       sector_t);
-int nilfs_bmap_move_v(const struct nilfs_bmap *, __u64, sector_t);
-int nilfs_bmap_mark_dirty(const struct nilfs_bmap *, __u64);
-
-
 __u64 nilfs_bmap_data_get_key(const struct nilfs_bmap *,
                               const struct buffer_head *);
 
 __u64 nilfs_bmap_find_target_seq(const struct nilfs_bmap *, __u64);
 __u64 nilfs_bmap_find_target_in_group(const struct nilfs_bmap *);
 
-int nilfs_bmap_prepare_update_v(struct nilfs_bmap *,
-                                union nilfs_bmap_ptr_req *,
-                                union nilfs_bmap_ptr_req *);
-void nilfs_bmap_commit_update_v(struct nilfs_bmap *,
-                                union nilfs_bmap_ptr_req *,
-                                union nilfs_bmap_ptr_req *);
-void nilfs_bmap_abort_update_v(struct nilfs_bmap *,
-                               union nilfs_bmap_ptr_req *,
-                               union nilfs_bmap_ptr_req *);
-
 void nilfs_bmap_add_blocks(const struct nilfs_bmap *, int);
 void nilfs_bmap_sub_blocks(const struct nilfs_bmap *, int);