[svn-r18702] Description:

	Bring r18672 from metadata journaling "merging" branch to trunk:

	Mostly changes to move to only using one 'user data' parameter for
calls to H5AC_protect(), along with some minor reformatting code cleanups.

Tested on:
        FreeBSD/32 6.3 (duty) in debug mode
        FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode
        Linux/32 2.6 (jam) w/PGI compilers, w/default API=1.8.x,
                w/C++ & FORTRAN, w/threadsafe, in debug mode
        Linux/64-amd64 2.6 (amani) w/Intel compilers, w/default API=1.6.x,
                w/C++ & FORTRAN, in production mode
        Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN,
                w/szip filter, in production mode
        Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN,
                in production mode
        Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode
        Mac OS X/32 10.6.3 (amazon) in debug mode
        Mac OS X/32 10.6.3 (amazon) w/C++ & FORTRAN, w/threadsafe,
                in production mode

1 files changed, 2 insertions, 4 deletions

diff --git a/src/H5AC.c b/src/H5AC.c
index 29b18f5..be7c927 100644
--- a/src/H5AC.c
+++ b/src/H5AC.c
@@ -1693,8 +1693,7 @@ H5AC_protect(H5F_t *f,
              hid_t dxpl_id,
              const H5AC_class_t *type,
              haddr_t addr,
-	     const void *udata1,
-             void *udata2,
+	     void *udata,
              H5AC_protect_t rw)
 {
     /* char *		fcn_name = "H5AC_protect"; */
@@ -1766,8 +1765,7 @@ H5AC_protect(H5F_t *f,
                         H5AC_noblock_dxpl_id,
                         type,
                         addr,
-                        udata1,
-                        udata2,
+                        udata,
 			protect_flags);
 
     if ( thing == NULL ) {