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-rw-r--r--sys/dev/sysmon/sysmon_power.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/sys/dev/sysmon/sysmon_power.c b/sys/dev/sysmon/sysmon_power.c
index 8b531818b00..ff55ad5e698 100644
--- a/sys/dev/sysmon/sysmon_power.c
+++ b/sys/dev/sysmon/sysmon_power.c
@@ -1,4 +1,4 @@
-/* $NetBSD: sysmon_power.c,v 1.45 2011/07/22 14:21:40 jakllsch Exp $ */
+/* $NetBSD: sysmon_power.c,v 1.46 2012/02/02 19:43:07 tls Exp $ */
/*-
* Copyright (c) 2007 Juan Romero Pardines.
@@ -69,7 +69,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sysmon_power.c,v 1.45 2011/07/22 14:21:40 jakllsch Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sysmon_power.c,v 1.46 2012/02/02 19:43:07 tls Exp $");
#include "opt_compat_netbsd.h"
#include <sys/param.h>
@@ -83,6 +83,7 @@ __KERNEL_RCSID(0, "$NetBSD: sysmon_power.c,v 1.45 2011/07/22 14:21:40 jakllsch E
#include <sys/kmem.h>
#include <sys/proc.h>
#include <sys/device.h>
+#include <sys/rnd.h>
#include <dev/sysmon/sysmonvar.h>
#include <prop/proplib.h>
@@ -166,6 +167,8 @@ static int sysmon_power_event_queue_head;
static int sysmon_power_event_queue_tail;
static int sysmon_power_event_queue_count;
+static krndsource_t sysmon_rndsource;
+
static SIMPLEQ_HEAD(, power_event_dictionary) pev_dict_list =
SIMPLEQ_HEAD_INITIALIZER(pev_dict_list);
@@ -196,6 +199,10 @@ sysmon_power_init(void)
mutex_init(&sysmon_power_event_queue_mtx, MUTEX_DEFAULT, IPL_NONE);
cv_init(&sysmon_power_event_queue_cv, "smpower");
selinit(&sysmon_power_event_queue_selinfo);
+
+ rnd_attach_source(&sysmon_rndsource, "system-power",
+ RND_TYPE_POWER, 0);
+
}
/*
@@ -779,6 +786,8 @@ sysmon_penvsys_event(struct penvsys_state *pes, int event)
KASSERT(pes != NULL);
+ rnd_add_uint32(&sysmon_rndsource, pes->pes_type);
+
if (sysmon_power_daemon != NULL) {
/*
* Create a dictionary for the new event.