Merge git://oss.sgi.com:8090/xfs-2.6

* git://oss.sgi.com:8090/xfs-2.6: (43 commits)
  [XFS] Remove files from the build that are now unused.
  [XFS] Fix a Makefile issue related to exports.o handling.
  [XFS] Remove version 1 directory code.	Never functioned on Linux, just
  [XFS] Map EFSCORRUPTED to an actual error code, not just a made up one
  [XFS] Kill direct access to ->count in valusema(); all we ever use it for
  [XFS] Remove unneeded conditional code on NFS export interface related
  [XFS] Remove an incorrect use of unlikely() on a relatively likely code
  [XFS] Push some common code out of write path into core XFS code for
  [XFS] Remove unnecessary local from open_exec dmapi path.
  [XFS] Minor XFS documentation updates.
  [XFS] Fix broken const use inside local suffix_strtoul routine.
  [XFS] Fix nused counter.  It's currently getting set to -1 rather than
  [XFS] Fix mismerge of the fs_writable cleanup patch causing a freeze/thaw
  [XFS] Fix up debug code so that bulkstat wont generate thousands of
  [XFS] Remove unused parameter from di2xflags routine.
  [XFS] Cleanup a missed porting conversion, and freezing.
  [XFS] Resolve a namespace collision on remaining vtypes for FreeBSD
  [XFS] Resolve a namespace collision on vnode/vnodeops for FreeBSD porters.
  [XFS] Resolve a namespace collision on vfs/vfsops for FreeBSD porters.
  [XFS] statvfs component of directory/project quota support, code
  ...

1 files changed, 3 insertions, 8 deletions

diff --git a/fs/xfs/xfs_trans_space.h b/fs/xfs/xfs_trans_space.h
index 7fe3792b18df..4ea2e5074bdd 100644
--- a/fs/xfs/xfs_trans_space.h
+++ b/fs/xfs/xfs_trans_space.h
@@ -30,8 +30,7 @@
           XFS_EXTENTADD_SPACE_RES(mp,w))
 #define XFS_DAENTER_1B(mp,w)    ((w) == XFS_DATA_FORK ? (mp)->m_dirblkfsbs : 1)
 #define XFS_DAENTER_DBS(mp,w)   \
-        (XFS_DA_NODE_MAXDEPTH + \
-         ((XFS_DIR_IS_V2(mp) && (w) == XFS_DATA_FORK) ? 2 : 0))
+        (XFS_DA_NODE_MAXDEPTH + (((w) == XFS_DATA_FORK) ? 2 : 0))
 #define XFS_DAENTER_BLOCKS(mp,w)        \
         (XFS_DAENTER_1B(mp,w) * XFS_DAENTER_DBS(mp,w))
 #define XFS_DAENTER_BMAP1B(mp,w)        \
@@ -41,10 +40,7 @@
 #define XFS_DAENTER_SPACE_RES(mp,w)     \
         (XFS_DAENTER_BLOCKS(mp,w) + XFS_DAENTER_BMAPS(mp,w))
 #define XFS_DAREMOVE_SPACE_RES(mp,w)    XFS_DAENTER_BMAPS(mp,w)
-#define XFS_DIRENTER_MAX_SPLIT(mp,nl)   \
-        (((mp)->m_sb.sb_blocksize == 512 && \
-          XFS_DIR_IS_V1(mp) && \
-          (nl) >= XFS_DIR_LEAF_CAN_DOUBLE_SPLIT_LEN) ? 2 : 1)
+#define XFS_DIRENTER_MAX_SPLIT(mp,nl)   1
 #define XFS_DIRENTER_SPACE_RES(mp,nl)   \
         (XFS_DAENTER_SPACE_RES(mp, XFS_DATA_FORK) * \
          XFS_DIRENTER_MAX_SPLIT(mp,nl))
@@ -57,8 +53,7 @@
  * Space reservation values for various transactions.
  */
 #define XFS_ADDAFORK_SPACE_RES(mp)      \
-        ((mp)->m_dirblkfsbs + \
-         (XFS_DIR_IS_V1(mp) ? 0 : XFS_DAENTER_BMAP1B(mp, XFS_DATA_FORK)))
+        ((mp)->m_dirblkfsbs + XFS_DAENTER_BMAP1B(mp, XFS_DATA_FORK))
 #define XFS_ATTRRM_SPACE_RES(mp)        \
         XFS_DAREMOVE_SPACE_RES(mp, XFS_ATTR_FORK)
 /* This macro is not used - see inline code in xfs_attr_set */