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Date:      Mon, 25 May 2009 22:50:12 +0000 (UTC)
From:      Mark Murray <markm@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r192774 - head/sys/dev/random
Message-ID:  <200905252250.n4PMoCRt038297@svn.freebsd.org>
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Author: markm
Date: Mon May 25 22:50:11 2009
New Revision: 192774
URL: http://svn.freebsd.org/changeset/base/192774

Log:
  There is rubbish here
  It is time to take it out
  Now it is cleaner

Modified:
  head/sys/dev/random/nehemiah.c
  head/sys/dev/random/randomdev_soft.c

Modified: head/sys/dev/random/nehemiah.c
==============================================================================
--- head/sys/dev/random/nehemiah.c	Mon May 25 21:29:06 2009	(r192773)
+++ head/sys/dev/random/nehemiah.c	Mon May 25 22:50:11 2009	(r192774)
@@ -129,7 +129,7 @@ random_nehemiah_init(void)
 {
 	acw.raw = 0ULL;
 	acw.field.round_count = 12;
-	
+
 	mtx_init(&random_nehemiah_mtx, "random nehemiah", NULL, MTX_DEF);
 }
 

Modified: head/sys/dev/random/randomdev_soft.c
==============================================================================
--- head/sys/dev/random/randomdev_soft.c	Mon May 25 21:29:06 2009	(r192773)
+++ head/sys/dev/random/randomdev_soft.c	Mon May 25 22:50:11 2009	(r192774)
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2000-2004 Mark R V Murray
+ * Copyright (c) 2000-2009 Mark R V Murray
  * Copyright (c) 2004 Robert N. M. Watson
  * All rights reserved.
  *
@@ -56,7 +56,7 @@ __FBSDID("$FreeBSD$");
 #define RANDOM_FIFO_MAX	256	/* How many events to queue up */
 
 static void random_kthread(void *);
-static void 
+static void
 random_harvest_internal(u_int64_t, const void *, u_int,
     u_int, u_int, enum esource);
 static int random_yarrow_poll(int event,struct thread *td);
@@ -235,7 +235,7 @@ random_kthread(void *arg __unused)
 {
 	STAILQ_HEAD(, harvest) local_queue;
 	struct harvest *event = NULL;
-	int active, local_count;
+	int local_count;
 	enum esource source;
 
 	STAILQ_INIT(&local_queue);
@@ -244,8 +244,6 @@ random_kthread(void *arg __unused)
 	/* Process until told to stop */
 	for (; random_kthread_control >= 0;) {
 
-		active = 0;
-
 		/* Cycle through all the entropy sources */
 		mtx_lock_spin(&harvest_mtx);
 		for (source = RANDOM_START; source < ENTROPYSOURCE; source++) {
@@ -284,9 +282,8 @@ random_kthread(void *arg __unused)
 		if (random_kthread_control == 1)
 			random_kthread_control = 0;
 
-		/* Found nothing, so don't belabour the issue */
-		if (!active)
-			pause("-", hz / 10);
+		/* Work done, so don't belabour the issue */
+		pause("-", hz / 10);
 
 	}
 
@@ -381,7 +378,7 @@ random_yarrow_poll(int events, struct th
 		revents = events & (POLLIN | POLLRDNORM);
 	else
 		selrecord(td, &random_systat.rsel);
-	
+
 	mtx_unlock(&random_reseed_mtx);
 	return revents;
 }
@@ -407,7 +404,7 @@ random_yarrow_block(int flag)
 	mtx_unlock(&random_reseed_mtx);
 
 	return error;
-}	
+}
 
 /* Helper routine to perform explicit reseeds */
 static void

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