Automatic merge of /spare/repo/netdev-2.6 branch ppp

[powerpc.git] / fs / reiserfs / stree.c

diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c
index 15fa4cb..c47f8fd 100644 (file)
--- a/fs/reiserfs/stree.c
+++ b/fs/reiserfs/stree.c
@@ -87,23 +87,20 @@ inline void copy_item_head(struct item_head * p_v_to,
 inline int  comp_short_keys (const struct reiserfs_key * le_key,
                             const struct cpu_key * cpu_key)
 {
-  __le32 * p_s_le_u32;
-  __u32 * p_s_cpu_u32;
-  int n_key_length = REISERFS_SHORT_KEY_LEN;
-
-  p_s_le_u32 = (__le32 *)le_key;
-  p_s_cpu_u32 = (__u32 *)&cpu_key->on_disk_key;
-  for( ; n_key_length--; ++p_s_le_u32, ++p_s_cpu_u32 ) {
-    if ( le32_to_cpu (*p_s_le_u32) < *p_s_cpu_u32 )
+  __u32 n;
+  n = le32_to_cpu(le_key->k_dir_id);
+  if (n < cpu_key->on_disk_key.k_dir_id)
       return -1;
-    if ( le32_to_cpu (*p_s_le_u32) > *p_s_cpu_u32 )
+  if (n > cpu_key->on_disk_key.k_dir_id)
+      return 1;
+  n = le32_to_cpu(le_key->k_objectid);
+  if (n < cpu_key->on_disk_key.k_objectid)
+      return -1;
+  if (n > cpu_key->on_disk_key.k_objectid)
       return 1;
-  }
-
   return 0;
 }
 
-
 /* k1 is pointer to on-disk structure which is stored in little-endian
    form. k2 is pointer to cpu variable.
    Compare keys using all 4 key fields.
@@ -153,18 +150,15 @@ inline int comp_short_le_keys (const struct reiserfs_key * key1, const struct re
 
 inline void le_key2cpu_key (struct cpu_key * to, const struct reiserfs_key * from)
 {
+    int version;
     to->on_disk_key.k_dir_id = le32_to_cpu (from->k_dir_id);
     to->on_disk_key.k_objectid = le32_to_cpu (from->k_objectid);
     
     // find out version of the key
-    to->version = le_key_version (from);
-    if (to->version == KEY_FORMAT_3_5) {
-       to->on_disk_key.u.k_offset_v1.k_offset = le32_to_cpu (from->u.k_offset_v1.k_offset);
-       to->on_disk_key.u.k_offset_v1.k_uniqueness = le32_to_cpu (from->u.k_offset_v1.k_uniqueness);
-    } else {
-       to->on_disk_key.u.k_offset_v2.k_offset = offset_v2_k_offset(&from->u.k_offset_v2);
-       to->on_disk_key.u.k_offset_v2.k_type = offset_v2_k_type(&from->u.k_offset_v2);
-    } 
+    version = le_key_version (from);
+    to->version = version;
+    to->on_disk_key.k_offset = le_key_k_offset(version, from);
+    to->on_disk_key.k_type = le_key_k_type(version, from);
 }
 
 
@@ -235,7 +229,6 @@ const struct reiserfs_key  MAX_KEY = {
        {{__constant_cpu_to_le32(0xffffffff),
        __constant_cpu_to_le32(0xffffffff)},}
 };
-const struct in_core_key  MAX_IN_CORE_KEY = {0xffffffff, 0xffffffff, {{0xffffffff, 0xffffffff},}};
 
 
 /* Get delimiting key of the buffer by looking for it in the buffers in the path, starting from the bottom