Module Name: src
Committed By: riastradh
Date: Sat May 29 16:49:49 UTC 2021
Modified Files:
src/sys/dev/acpi: thinkpad_acpi.c
Log Message:
thinkpad(4): Add dtrace probe for hotkey events.
To generate a diff of this commit:
cvs rdiff -u -r1.50 -r1.51 src/sys/dev/acpi/thinkpad_acpi.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/dev/acpi/thinkpad_acpi.c
diff -u src/sys/dev/acpi/thinkpad_acpi.c:1.50 src/sys/dev/acpi/thinkpad_acpi.c:1.51
--- src/sys/dev/acpi/thinkpad_acpi.c:1.50 Sat May 29 16:49:39 2021
+++ src/sys/dev/acpi/thinkpad_acpi.c Sat May 29 16:49:49 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: thinkpad_acpi.c,v 1.50 2021/05/29 16:49:39 riastradh Exp $ */
+/* $NetBSD: thinkpad_acpi.c,v 1.51 2021/05/29 16:49:49 riastradh Exp $ */
/*-
* Copyright (c) 2007 Jared D. McNeill <[email protected]>
@@ -27,11 +27,12 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: thinkpad_acpi.c,v 1.50 2021/05/29 16:49:39 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: thinkpad_acpi.c,v 1.51 2021/05/29 16:49:49 riastradh Exp $");
#include <sys/param.h>
#include <sys/device.h>
#include <sys/module.h>
+#include <sys/sdt.h>
#include <sys/systm.h>
#include <dev/acpi/acpireg.h>
@@ -363,6 +364,10 @@ thinkpad_notify_handler(ACPI_HANDLE hdl,
(void)AcpiOsExecute(OSL_NOTIFY_HANDLER, thinkpad_get_hotkeys, sc);
}
+SDT_PROBE_DEFINE2(sdt, thinkpad, hotkey, MHKP,
+ "struct thinkpad_softc *"/*sc*/,
+ "ACPI_INTEGER"/*val*/);
+
static void
thinkpad_get_hotkeys(void *opaque)
{
@@ -379,6 +384,7 @@ thinkpad_get_hotkeys(void *opaque)
AcpiFormatException(rv));
return;
}
+ SDT_PROBE2(sdt, thinkpad, hotkey, MHKP, sc, val);
if (val == 0)
return;
