Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

The power daemon is now an LWP.

Browse Source
This commit is contained in:
ad 2007-07-15 15:27:53 +00:00
parent 082ee1f077
commit 3ea425911b
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
sys/dev/sysmon/sysmon_power.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: sysmon_power.c,v 1.19 2007/07/02 15:18:30 xtraeme Exp $ */ /* $NetBSD: sysmon_power.c,v 1.20 2007/07/15 15:27:53 ad Exp $ */
/*- /*-
* Copyright (c) 2007 The NetBSD Foundation, Inc. * Copyright (c) 2007 The NetBSD Foundation, Inc.
@ -80,7 +80,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: sysmon_power.c,v 1.19 2007/07/02 15:18:30 xtraeme Exp $"); __KERNEL_RCSID(0, "$NetBSD: sysmon_power.c,v 1.20 2007/07/15 15:27:53 ad Exp $");
#include "opt_compat_netbsd.h" #include "opt_compat_netbsd.h"
#include <sys/param.h> #include <sys/param.h>
@ -91,12 +91,13 @@ __KERNEL_RCSID(0, "$NetBSD: sysmon_power.c,v 1.19 2007/07/02 15:18:30 xtraeme Ex
#include <sys/vnode.h> #include <sys/vnode.h>
#include <sys/condvar.h> #include <sys/condvar.h>
#include <sys/mutex.h> #include <sys/mutex.h>
#include <sys/proc.h>
#include <dev/sysmon/sysmonvar.h> #include <dev/sysmon/sysmonvar.h>
static kmutex_t sysmon_power_event_queue_mtx; static kmutex_t sysmon_power_event_queue_mtx;
static kcondvar_t sysmon_power_event_queue_cv; static kcondvar_t sysmon_power_event_queue_cv;
static struct proc *sysmon_power_daemon; static struct lwp *sysmon_power_daemon;
static prop_dictionary_t sysmon_power_dict; static prop_dictionary_t sysmon_power_dict;
struct power_event_description { struct power_event_description {
@ -345,7 +346,7 @@ sysmonopen_power(dev_t dev, int flag, int mode, struct lwp *l)
if (sysmon_power_daemon != NULL) if (sysmon_power_daemon != NULL)
error = EBUSY; error = EBUSY;
else { else {
sysmon_power_daemon = l->l_proc; sysmon_power_daemon = l;
sysmon_power_event_queue_flush(); sysmon_power_event_queue_flush();
} }
mutex_exit(&sysmon_power_event_queue_mtx); mutex_exit(&sysmon_power_event_queue_mtx);