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Date:      Sat, 8 Sep 2018 08:52:52 +0000 (UTC)
From:      Peter Holm <pho@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-user@freebsd.org
Subject:   svn commit: r338532 - user/pho/stress2/misc
Message-ID:  <201809080852.w888qqhm027982@repo.freebsd.org>
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Author: pho
Date: Sat Sep  8 08:52:52 2018
New Revision: 338532
URL: https://svnweb.freebsd.org/changeset/base/338532

Log:
  arc4random_stir() is not needed.
  
  Sponsored by:	Dell EMC Isilon

Modified:
  user/pho/stress2/misc/fifo2.sh
  user/pho/stress2/misc/ftruncate.sh
  user/pho/stress2/misc/ftruncate2.sh
  user/pho/stress2/misc/mlockall3.sh
  user/pho/stress2/misc/msync.sh
  user/pho/stress2/misc/suj5.sh
  user/pho/stress2/misc/suj6.sh
  user/pho/stress2/misc/tmpfs16.sh

Modified: user/pho/stress2/misc/fifo2.sh
==============================================================================
--- user/pho/stress2/misc/fifo2.sh	Sat Sep  8 04:10:26 2018	(r338531)
+++ user/pho/stress2/misc/fifo2.sh	Sat Sep  8 08:52:52 2018	(r338532)
@@ -193,7 +193,6 @@ main(void)
 	start = time(NULL);
 	while ((time(NULL) - start) < 120) {
 		if (fork() == 0) {
-			arc4random_stir();
 			for (j = 0; j < 1; j++)
 				if ((e = pthread_create(&cp[j], NULL, calls, NULL)) != 0)
 					errc(1, e,"pthread_create");

Modified: user/pho/stress2/misc/ftruncate.sh
==============================================================================
--- user/pho/stress2/misc/ftruncate.sh	Sat Sep  8 04:10:26 2018	(r338531)
+++ user/pho/stress2/misc/ftruncate.sh	Sat Sep  8 08:52:52 2018	(r338532)
@@ -181,7 +181,6 @@ main(int argc, char **argv)
 		err(1, "Can't drop privileges to \"nobody\"");
 	endpwent();
 
-	arc4random_stir();
 	if ((e = pthread_create(&rp, NULL, test, NULL)) != 0)
 		errc(1, e, "pthread_create");
 	usleep(1000);

Modified: user/pho/stress2/misc/ftruncate2.sh
==============================================================================
--- user/pho/stress2/misc/ftruncate2.sh	Sat Sep  8 04:10:26 2018	(r338531)
+++ user/pho/stress2/misc/ftruncate2.sh	Sat Sep  8 08:52:52 2018	(r338532)
@@ -198,7 +198,6 @@ main(int argc, char **argv)
 		err(1, "Can't drop privileges to \"nobody\"");
 	endpwent();
 
-	arc4random_stir();
 	if ((e = pthread_create(&rp, NULL, test, NULL)) != 0)
 		errc(1, e, "pthread_create");
 	usleep(1000);

Modified: user/pho/stress2/misc/mlockall3.sh
==============================================================================
--- user/pho/stress2/misc/mlockall3.sh	Sat Sep  8 04:10:26 2018	(r338531)
+++ user/pho/stress2/misc/mlockall3.sh	Sat Sep  8 08:52:52 2018	(r338532)
@@ -150,7 +150,6 @@ main(void)
 	alarm(180);
 	for (i = 0; i < 8000; i++) {
 		if ((pid = fork()) == 0) {
-			arc4random_stir();
 			for (j = 0; j < N; j++)
 				r[j] = arc4random();
 			for (j = 0; j < 50; j++)

Modified: user/pho/stress2/misc/msync.sh
==============================================================================
--- user/pho/stress2/misc/msync.sh	Sat Sep  8 04:10:26 2018	(r338531)
+++ user/pho/stress2/misc/msync.sh	Sat Sep  8 08:52:52 2018	(r338532)
@@ -186,7 +186,6 @@ main(void)
 	alarm(180);
 	for (i = 0; i < 8000; i++) {
 		if (fork() == 0) {
-			arc4random_stir();
 			for (j = 0; j < N; j++)
 				r[j] = arc4random();
 			for (j = 0; j < 50; j++)

Modified: user/pho/stress2/misc/suj5.sh
==============================================================================
--- user/pho/stress2/misc/suj5.sh	Sat Sep  8 04:10:26 2018	(r338531)
+++ user/pho/stress2/misc/suj5.sh	Sat Sep  8 08:52:52 2018	(r338532)
@@ -172,7 +172,6 @@ main()
 	for (i = 0; i < 100; i++) {
 		for (j = 0; j < PARALLEL; j++) {
 			if (fork() == 0) {
-				arc4random_stir();
 				test(random_int(1, size) * 1024);
 			}
 		}

Modified: user/pho/stress2/misc/suj6.sh
==============================================================================
--- user/pho/stress2/misc/suj6.sh	Sat Sep  8 04:10:26 2018	(r338531)
+++ user/pho/stress2/misc/suj6.sh	Sat Sep  8 08:52:52 2018	(r338532)
@@ -175,7 +175,6 @@ main()
 	for (i = 0; i < 100; i++) {
 		for (j = 0; j < PARALLEL; j++) {
 			if (fork() == 0) {
-				arc4random_stir();
 				test(random_int(1, size) * 1024);
 			}
 		}

Modified: user/pho/stress2/misc/tmpfs16.sh
==============================================================================
--- user/pho/stress2/misc/tmpfs16.sh	Sat Sep  8 04:10:26 2018	(r338531)
+++ user/pho/stress2/misc/tmpfs16.sh	Sat Sep  8 08:52:52 2018	(r338532)
@@ -192,7 +192,6 @@ main(int argc, char **argv)
 		err(1, "Can't drop privileges to \"nobody\"");
 	endpwent();
 
-	arc4random_stir();
 	if ((e = pthread_create(&rp, NULL, test, NULL)) != 0)
 		errc(1, e, "pthread_create");
 	usleep(1000);
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