From 2ed0f9191a2ec26a674e997088693e5760d9feb4 Mon Sep 17 00:00:00 2001
From: John Baldwin <jhb@FreeBSD.org>
Date: Mon, 11 Sep 2000 04:09:08 +0000
Subject: [PATCH] - Use RFHIGHPID when creating the kthread to get a more
 sensible pid. - Don't fake walking a tailq.  Instead, use a while loop that
 pulls items   off the head of the queue while the queue is not empty.

---
 sys/dev/random/yarrow.c    | 5 +++--
 sys/dev/randomdev/yarrow.c | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/sys/dev/random/yarrow.c b/sys/dev/random/yarrow.c
index d882480f8a8..46c1a2cff30 100644
--- a/sys/dev/random/yarrow.c
+++ b/sys/dev/random/yarrow.c
@@ -43,6 +43,7 @@
 #include <sys/random.h>
 #include <sys/time.h>
 #include <sys/types.h>
+#include <sys/unistd.h>
 #include <machine/mutex.h>
 #include <crypto/blowfish/blowfish.h>
 
@@ -130,7 +131,7 @@ random_kthread(void *status)
 #ifdef DEBUG1
 			queuecount = 0;
 #endif
-			TAILQ_FOREACH(event, &harvestqueue, harvest) {
+			while (!TAILQ_EMPTY(&harvestqueue)) {
 #ifdef DEBUG1
 				queuecount++;
 #endif
@@ -227,7 +228,7 @@ random_init(void)
 
 	/* Start the hash/reseed thread */
 	error = kthread_create(random_kthread, &random_kthread_status,
-		&random_kthread_proc, 0, "random");
+		&random_kthread_proc, RFHIGHPID, "random");
 	if (error != 0)
 		return error;
 
diff --git a/sys/dev/randomdev/yarrow.c b/sys/dev/randomdev/yarrow.c
index d882480f8a8..46c1a2cff30 100644
--- a/sys/dev/randomdev/yarrow.c
+++ b/sys/dev/randomdev/yarrow.c
@@ -43,6 +43,7 @@
 #include <sys/random.h>
 #include <sys/time.h>
 #include <sys/types.h>
+#include <sys/unistd.h>
 #include <machine/mutex.h>
 #include <crypto/blowfish/blowfish.h>
 
@@ -130,7 +131,7 @@ random_kthread(void *status)
 #ifdef DEBUG1
 			queuecount = 0;
 #endif
-			TAILQ_FOREACH(event, &harvestqueue, harvest) {
+			while (!TAILQ_EMPTY(&harvestqueue)) {
 #ifdef DEBUG1
 				queuecount++;
 #endif
@@ -227,7 +228,7 @@ random_init(void)
 
 	/* Start the hash/reseed thread */
 	error = kthread_create(random_kthread, &random_kthread_status,
-		&random_kthread_proc, 0, "random");
+		&random_kthread_proc, RFHIGHPID, "random");
 	if (error != 0)
 		return error;