1 files changed, 16 insertions, 18 deletions

diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c
index 6c9ec566d000..b2347f793072 100644
--- a/fs/nilfs2/btree.c
+++ b/fs/nilfs2/btree.c
@@ -191,29 +191,27 @@ nilfs_btree_node_dptrs(const struct nilfs_btree_node *node,
 static inline __u64
 nilfs_btree_node_get_key(const struct nilfs_btree_node *node, int index)
 {
-        return nilfs_bmap_dkey_to_key(*(nilfs_btree_node_dkeys(node) + index));
+        return le64_to_cpu(*(nilfs_btree_node_dkeys(node) + index));
 }
 
 static inline void
 nilfs_btree_node_set_key(struct nilfs_btree_node *node, int index, __u64 key)
 {
-        *(nilfs_btree_node_dkeys(node) + index) = nilfs_bmap_key_to_dkey(key);
+        *(nilfs_btree_node_dkeys(node) + index) = cpu_to_le64(key);
 }
 
 static inline __u64
 nilfs_btree_node_get_ptr(const struct nilfs_btree *btree,
                          const struct nilfs_btree_node *node, int index)
 {
-        return nilfs_bmap_dptr_to_ptr(*(nilfs_btree_node_dptrs(node, btree) +
-                                        index));
+        return le64_to_cpu(*(nilfs_btree_node_dptrs(node, btree) + index));
 }
 
 static inline void
 nilfs_btree_node_set_ptr(struct nilfs_btree *btree,
                          struct nilfs_btree_node *node, int index, __u64 ptr)
 {
-        *(nilfs_btree_node_dptrs(node, btree) + index) =
-                nilfs_bmap_ptr_to_dptr(ptr);
+        *(nilfs_btree_node_dptrs(node, btree) + index) = cpu_to_le64(ptr);
 }
 
 static void nilfs_btree_node_init(struct nilfs_btree *btree,
@@ -232,8 +230,8 @@ static void nilfs_btree_node_init(struct nilfs_btree *btree,
         dkeys = nilfs_btree_node_dkeys(node);
         dptrs = nilfs_btree_node_dptrs(node, btree);
         for (i = 0; i < nchildren; i++) {
-                dkeys[i] = nilfs_bmap_key_to_dkey(keys[i]);
-                dptrs[i] = nilfs_bmap_ptr_to_dptr(ptrs[i]);
+                dkeys[i] = cpu_to_le64(keys[i]);
+                dptrs[i] = cpu_to_le64(ptrs[i]);
         }
 }
 
@@ -313,8 +311,8 @@ static void nilfs_btree_node_insert(struct nilfs_btree *btree,
                 memmove(dptrs + index + 1, dptrs + index,
                         (nchildren - index) * sizeof(*dptrs));
         }
-        dkeys[index] = nilfs_bmap_key_to_dkey(key);
-        dptrs[index] = nilfs_bmap_ptr_to_dptr(ptr);
+        dkeys[index] = cpu_to_le64(key);
+        dptrs[index] = cpu_to_le64(ptr);
         nchildren++;
         nilfs_btree_node_set_nchildren(node, nchildren);
 }
@@ -332,8 +330,8 @@ static void nilfs_btree_node_delete(struct nilfs_btree *btree,
 
         dkeys = nilfs_btree_node_dkeys(node);
         dptrs = nilfs_btree_node_dptrs(node, btree);
-        key = nilfs_bmap_dkey_to_key(dkeys[index]);
-        ptr = nilfs_bmap_dptr_to_ptr(dptrs[index]);
+        key = le64_to_cpu(dkeys[index]);
+        ptr = le64_to_cpu(dptrs[index]);
         nchildren = nilfs_btree_node_get_nchildren(node);
         if (keyp != NULL)
                 *keyp = key;
@@ -1569,8 +1567,8 @@ static int nilfs_btree_gather_data(struct nilfs_bmap *bmap,
         dkeys = nilfs_btree_node_dkeys(node);
         dptrs = nilfs_btree_node_dptrs(node, btree);
         for (i = 0; i < nitems; i++) {
-                keys[i] = nilfs_bmap_dkey_to_key(dkeys[i]);
-                ptrs[i] = nilfs_bmap_dptr_to_ptr(dptrs[i]);
+                keys[i] = le64_to_cpu(dkeys[i]);
+                ptrs[i] = le64_to_cpu(dptrs[i]);
         }
 
         if (bh != NULL)
@@ -2059,7 +2057,7 @@ static int nilfs_btree_assign_p(struct nilfs_btree *btree,
 
         key = nilfs_btree_node_get_key(parent, path[level + 1].bp_index);
         /* on-disk format */
-        binfo->bi_dat.bi_blkoff = nilfs_bmap_key_to_dkey(key);
+        binfo->bi_dat.bi_blkoff = cpu_to_le64(key);
         binfo->bi_dat.bi_level = level;
 
         return 0;
@@ -2090,8 +2088,8 @@ static int nilfs_btree_assign_v(struct nilfs_btree *btree,
 
         key = nilfs_btree_node_get_key(parent, path[level + 1].bp_index);
         /* on-disk format */
-        binfo->bi_v.bi_vblocknr = nilfs_bmap_ptr_to_dptr(ptr);
-        binfo->bi_v.bi_blkoff = nilfs_bmap_key_to_dkey(key);
+        binfo->bi_v.bi_vblocknr = cpu_to_le64(ptr);
+        binfo->bi_v.bi_blkoff = cpu_to_le64(key);
 
         return 0;
 }
@@ -2159,7 +2157,7 @@ static int nilfs_btree_assign_gc(struct nilfs_bmap *bmap,
 
         /* on-disk format */
         binfo->bi_v.bi_vblocknr = cpu_to_le64((*bh)->b_blocknr);
-        binfo->bi_v.bi_blkoff = nilfs_bmap_key_to_dkey(key);
+        binfo->bi_v.bi_blkoff = cpu_to_le64(key);
 
         return 0;
 }