linux-kernel - [PATCH 1/2] ACPICA: Linux: Enable ACPI_MUTEX

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Message-Id: <7ab2c9a68c936a6dadfdbf96dbdcfc924722c93a.1467697822.git.lv.zheng@intel.com>
Date:	Tue,  5 Jul 2016 13:53:04 +0800
From:	Lv Zheng <lv.zheng@...el.com>
To:	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Len Brown <len.brown@...el.com>
Cc:	Lv Zheng <lv.zheng@...el.com>, Lv Zheng <zetalog@...il.com>,
	<linux-kernel@...r.kernel.org>, linux-acpi@...r.kernel.org
Subject: [PATCH 1/2] ACPICA: Linux: Enable ACPI_MUTEX_DEBUG for Linux kernel

This patch enables ACPI_MUTEX_DEBUG for Linux kernel so that the ACPICA
lock order issues can be captured by ACPICA itself.

Signed-off-by: Lv Zheng <lv.zheng@...el.com>
---
 include/acpi/platform/aclinux.h |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 45c2d65..93b61b1 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -73,6 +73,10 @@
 #define ACPI_DEBUGGER
 #endif
 
+#ifdef CONFIG_ACPI_DEBUG
+#define ACPI_MUTEX_DEBUG
+#endif
+
 #include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/ctype.h>
-- 
1.7.10