From 470663aef662d8ad39133754396278fbd3f1b691 Mon Sep 17 00:00:00 2001
From: Quincey Koziol <koziol@hdfgroup.org>
Date: Tue, 7 May 2002 11:06:58 -0500
Subject: [svn-r5369] Purpose:     Code cleanup

Description:
    Remove incorrect MPI_Barrier() call in data I/O loop.

Platforms tested:
    IRIX64 6.5 (modi4)
---
 perform/pio_engine.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/perform/pio_engine.c b/perform/pio_engine.c
index acc62ad..5f658ef 100644
--- a/perform/pio_engine.c
+++ b/perform/pio_engine.c
@@ -633,8 +633,6 @@ fprintf(stderr, "proc %d: writes %ld bytes at mpi-offset %ld\n",
                     VRFY((hrc >= 0), "H5Sset_hyperslab");
                 }
 
-                MPI_Barrier(pio_comm_g);
-
                 /* set write time here */
                 hrc = H5Dwrite(h5ds_id, H5T_NATIVE_INT, h5mem_space_id,
                                h5dset_space_id, H5P_DEFAULT, buffer);
@@ -846,8 +844,6 @@ fprintf(stderr, "proc %d: read %ld bytes at mpi-offset %ld\n",
                     VRFY((hrc >= 0), "H5Sset_hyperslab");
                 }
 
-                MPI_Barrier(pio_comm_g);
-
                 /* set read time here */
                 hrc = H5Dread(h5ds_id, H5T_NATIVE_INT, h5mem_space_id,
                               h5dset_space_id, H5P_DEFAULT, buffer);
-- 
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