[svn-r735] Changes since 19981002

----------------------

./src/H5D.c
	Fill values are working for contiguous datasets now except
	there are two things that need more support from the data
	space layer, specifically the ability to form a selection from
	the difference of two selections.  They are (1) extending an
	external contiguous dataset, (2) optimization by delaying the
	fill until after the first H5Dwrite().

	Renamed H5D_allocate() to H5D_init_storage() since allocation
	is only part of the story. Added a data space argument so it
	doesn't have to query the space from the object header -- the
	space is always available in the caller anyway.

	Removed `#ifdef HAVE_PARALLEL' from a few places where it
	wasn't necessary.  We don't need it around code that doesn't
	compile anything from mpi.h or mpio.h.

./src/H5Fistore.c
	Uncommented H5F_istore_alloc() for non-parallel and moved the
	`#ifdef HAVE_PARALLEL' just around Kim's barrier.

./src/H5Fmpio.c
	Wrapped a couple long lines.

	Got rid of two signed vs. unsigned comparison warnings.

./MANIFEST
./test/Makefile.in
./test/fillval.c	[NEW]
	Added tests for fill values.  The contiguous dataset extend
	test is disabled until H5S_SELECT_DIFF is implemented.

./tools/Makefile.in
	Fixed a bug where `make test' didn't build the executables
	first. This should cause the snapshots to start up again.

./Makefile.in
	Changed to build in `test' directory before `tools'
	directory. We want the library tests to pass before we even
	start considering the tools.  You can still build and/or test
	the tools independent of the library tests passing.

1 files changed, 8 insertions, 8 deletions

diff --git a/src/H5Distore.c b/src/H5Distore.c
index 8c9dd1b..ed0659e 100644
--- a/src/H5Distore.c
+++ b/src/H5Distore.c
@@ -2001,7 +2001,6 @@ H5F_istore_debug(H5F_t *f, const haddr_t *addr, FILE * stream, intn indent,
 }
 
 
-#ifdef HAVE_PARALLEL
 /*-------------------------------------------------------------------------
  * Function:	H5F_istore_get_addr
  *
@@ -2172,20 +2171,21 @@ H5F_istore_allocate (H5F_t *f, const H5O_layout_t *layout,
 	if (carry) break;
     }
 
+#ifdef HAVE_PARALLEL
     /*
      * rky 980923
-     * The following barrier is a temporary fix to prevent overwriting
-     * real data caused by a race between one proc's call of H5F_istore_allocate
-     * (from H5D_allocate, ultimately from H5Dcreate and H5Dextend)
-     * and another proc's call of H5Dwrite.
-     * Eventually, this barrier should be removed,
-     * when H5D_allocate is changed to call H5MF_alloc directly
+     * 
+     * The following barrier is a temporary fix to prevent overwriting real
+     * data caused by a race between one proc's call of H5F_istore_allocate
+     * (from H5D_init_storage, ultimately from H5Dcreate and H5Dextend) and
+     * another proc's call of H5Dwrite.  Eventually, this barrier should be
+     * removed, when H5D_init_storage is changed to call H5MF_alloc directly
      * to allocate space, instead of calling H5F_istore_unlock.
      */
     if (MPI_Barrier( f->shared->access_parms->u.mpio.comm )) {
 	HRETURN_ERROR(H5E_INTERNAL, H5E_MPI, FAIL, "MPI_Barrier failed");
     }
+#endif
 
     FUNC_LEAVE(SUCCEED);
 }
-#endif