Module Name: src
Committed By: mlelstv
Date: Sun Apr 8 11:46:13 UTC 2018
Modified Files:
src/sys/kern: kern_pmf.c
Log Message:
expose pmf debug switches with sysctl.
To generate a diff of this commit:
cvs rdiff -u -r1.39 -r1.40 src/sys/kern/kern_pmf.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/kern/kern_pmf.c
diff -u src/sys/kern/kern_pmf.c:1.39 src/sys/kern/kern_pmf.c:1.40
--- src/sys/kern/kern_pmf.c:1.39 Thu Jul 7 06:55:43 2016
+++ src/sys/kern/kern_pmf.c Sun Apr 8 11:46:13 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: kern_pmf.c,v 1.39 2016/07/07 06:55:43 msaitoh Exp $ */
+/* $NetBSD: kern_pmf.c,v 1.40 2018/04/08 11:46:13 mlelstv Exp $ */
/*-
* Copyright (c) 2007 Jared D. McNeill <jmcne...@invisible.ca>
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_pmf.c,v 1.39 2016/07/07 06:55:43 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_pmf.c,v 1.40 2018/04/08 11:46:13 mlelstv Exp $");
#include <sys/types.h>
#include <sys/param.h>
@@ -46,6 +46,7 @@ __KERNEL_RCSID(0, "$NetBSD: kern_pmf.c,v
#include <sys/proc.h>
#include <sys/reboot.h> /* for RB_NOSYNC */
#include <sys/sched.h>
+#include <sys/sysctl.h>
#include <sys/vfs_syscalls.h>
/* XXX ugly special case, but for now the only client */
@@ -54,16 +55,14 @@ __KERNEL_RCSID(0, "$NetBSD: kern_pmf.c,v
#include <dev/wscons/wsdisplayvar.h>
#endif
-#ifndef PMF_DEBUG
#define PMF_DEBUG
-#endif
#ifdef PMF_DEBUG
-int pmf_debug_event;
-int pmf_debug_suspend;
-int pmf_debug_suspensor;
-int pmf_debug_idle;
-int pmf_debug_transition;
+int pmf_debug_event;
+int pmf_debug_suspend;
+int pmf_debug_suspensor;
+int pmf_debug_idle;
+int pmf_debug_transition;
#define PMF_SUSPENSOR_PRINTF(x) if (pmf_debug_suspensor) printf x
#define PMF_SUSPEND_PRINTF(x) if (pmf_debug_suspend) printf x
@@ -80,8 +79,6 @@ int pmf_debug_transition;
#define PMF_TRANSITION_PRINTF2(y,x) do { } while (0)
#endif
-/* #define PMF_DEBUG */
-
static prop_dictionary_t pmf_platform = NULL;
static struct workqueue *pmf_event_workqueue;
static struct workqueue *pmf_suspend_workqueue;
@@ -1076,6 +1073,59 @@ pmf_event_workitem_get(void)
return pool_get(&pew_pl, PR_NOWAIT);
}
+SYSCTL_SETUP(sysctl_pmf_setup, "PMF subtree setup")
+{
+ const struct sysctlnode *node = NULL;
+
+ sysctl_createv(clog, 0, NULL, &node,
+ CTLFLAG_PERMANENT,
+ CTLTYPE_NODE, "pmf",
+ SYSCTL_DESCR("pmf controls"),
+ NULL, 0, NULL, 0,
+ CTL_KERN, CTL_CREATE, CTL_EOL);
+
+#ifdef PMF_DEBUG
+ sysctl_createv(clog, 0, &node, &node,
+ CTLFLAG_PERMANENT,
+ CTLTYPE_NODE, "debug",
+ SYSCTL_DESCR("debug levels"),
+ NULL, 0, NULL, 0,
+ CTL_CREATE, CTL_EOL);
+
+ sysctl_createv(clog, 0, &node, NULL,
+ CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
+ CTLTYPE_INT, "event",
+ SYSCTL_DESCR("event"),
+ NULL, 0, &pmf_debug_event, sizeof(pmf_debug_event),
+ CTL_CREATE, CTL_EOL);
+ sysctl_createv(clog, 0, &node, NULL,
+ CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
+ CTLTYPE_INT, "suspend",
+ SYSCTL_DESCR("suspend"),
+ NULL, 0, &pmf_debug_suspend, sizeof(pmf_debug_suspend),
+ CTL_CREATE, CTL_EOL);
+ sysctl_createv(clog, 0, &node, NULL,
+ CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
+ CTLTYPE_INT, "suspensor",
+ SYSCTL_DESCR("suspensor"),
+ NULL, 0, &pmf_debug_suspensor, sizeof(pmf_debug_suspensor),
+ CTL_CREATE, CTL_EOL);
+ sysctl_createv(clog, 0, &node, NULL,
+ CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
+ CTLTYPE_INT, "idle",
+ SYSCTL_DESCR("idle"),
+ NULL, 0, &pmf_debug_idle, sizeof(pmf_debug_idle),
+ CTL_CREATE, CTL_EOL);
+ sysctl_createv(clog, 0, &node, NULL,
+ CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
+ CTLTYPE_INT, "transition",
+ SYSCTL_DESCR("event"),
+ NULL, 0, &pmf_debug_transition, sizeof(pmf_debug_transition),
+ CTL_CREATE, CTL_EOL);
+#endif
+}
+
+
void
pmf_init(void)
{
