From 66332b7483868ba3eadb414d6506875b4d361590 Mon Sep 17 00:00:00 2001
From: "\"Steven J. Hill\"" <sjhill@realitydiluted.com>
Date: Wed, 11 May 2005 02:00:50 +0000
Subject: Remove additional test programs.

---
 libpthread/nptl/cond-perf.c | 103 --------------------------------------------
 1 file changed, 103 deletions(-)
 delete mode 100644 libpthread/nptl/cond-perf.c

(limited to 'libpthread/nptl/cond-perf.c')

diff --git a/libpthread/nptl/cond-perf.c b/libpthread/nptl/cond-perf.c
deleted file mode 100644
index e37914e6b..000000000
--- a/libpthread/nptl/cond-perf.c
+++ /dev/null
@@ -1,103 +0,0 @@
-#include <pthread.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <atomic.h>
-
-static pthread_cond_t cond1 = PTHREAD_COND_INITIALIZER;
-static pthread_mutex_t mut1 = PTHREAD_MUTEX_INITIALIZER;
-
-static pthread_cond_t cond2 = PTHREAD_COND_INITIALIZER;
-static pthread_mutex_t mut2 = PTHREAD_MUTEX_INITIALIZER;
-
-static bool last_round;
-static int ntogo;
-static bool alldone;
-
-
-static void *
-cons (void *arg)
-{
-  pthread_mutex_lock (&mut1);
-
-  do
-    {
-      if (atomic_decrement_and_test (&ntogo))
-	{
-	  pthread_mutex_lock (&mut2);
-	  alldone = true;
-	  pthread_cond_signal (&cond2);
-	  pthread_mutex_unlock (&mut2);
-	}
-
-      pthread_cond_wait (&cond1, &mut1);
-    }
-  while (! last_round);
-
-  pthread_mutex_unlock (&mut1);
-
-  return NULL;
-}
-
-
-int
-main (int argc, char *argv[])
-{
-  int opt;
-  int err;
-  int nthreads = 10;
-  int nrounds = 100;
-  bool keeplock = false;
-
-  while ((opt = getopt (argc, argv, "n:r:k")) != -1)
-    switch (opt)
-      {
-      case 'n':
-	nthreads = atol (optarg);
-	break;
-      case 'r':
-	nrounds = atol (optarg);
-	break;
-      case 'k':
-	keeplock = true;
-	break;
-      }
-
-  ntogo = nthreads;
-
-  pthread_t th[nthreads];
-  int i;
-  for (i = 0; __builtin_expect (i < nthreads, 1); ++i)
-    if (__builtin_expect ((err = pthread_create (&th[i], NULL, cons, (void *) (long) i)) != 0, 0))
-      printf ("pthread_create: %s\n", strerror (err));
-
-  for (i = 0; __builtin_expect (i < nrounds, 1); ++i)
-    {
-      pthread_mutex_lock (&mut2);
-      while (! alldone)
-	pthread_cond_wait (&cond2, &mut2);
-      pthread_mutex_unlock (&mut2);
-
-      pthread_mutex_lock (&mut1);
-      if (! keeplock)
-	pthread_mutex_unlock (&mut1);
-
-      ntogo = nthreads;
-      alldone = false;
-      if (i + 1 >= nrounds)
-	last_round = true;
-
-      pthread_cond_broadcast (&cond1);
-
-      if (keeplock)
-	pthread_mutex_unlock (&mut1);
-    }
-
-  for (i = 0; i < nthreads; ++i)
-    if ((err = pthread_join (th[i], NULL)) != 0)
-      printf ("pthread_create: %s\n", strerror (err));
-
-  return 0;
-}
-- 
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