linux-kernel - [PATCH] Make touch_nmi_watchdog imply touch_softlockup

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Message-ID: <44C3F2CB.5090204@stud.feec.vutbr.cz>
Date:	Mon, 24 Jul 2006 00:06:03 +0200
From:	Michal Schmidt <xschmi00@...d.feec.vutbr.cz>
To:	linux-kernel@...r.kernel.org
CC:	Andi Kleen <ak@...e.de>, Ingo Molnar <mingo@...e.hu>
Subject: [PATCH] Make touch_nmi_watchdog imply touch_softlockup_watchdog on
 all archs

touch_nmi_watchdog() calls touch_softlockup_watchdog() on both
architectures that implement it (i386 and x86_64). On other architectures
it does nothing at all. touch_nmi_watchdog() should imply
touch_softlockup_watchdog() on all architectures.
Suggested by Andi Kleen.

Signed-off-by: Michal Schmidt <xschmi00@...d.feec.vutbr.cz>

diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index c8f4d2f..e16904e 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -4,6 +4,7 @@
 #ifndef LINUX_NMI_H
 #define LINUX_NMI_H
 
+#include <linux/sched.h>
 #include <asm/irq.h>
 
 /**
@@ -16,7 +17,7 @@ #include <asm/irq.h>
 #ifdef ARCH_HAS_NMI_WATCHDOG
 extern void touch_nmi_watchdog(void);
 #else
-# define touch_nmi_watchdog() do { } while(0)
+# define touch_nmi_watchdog() touch_softlockup_watchdog()
 #endif
 
 #endif

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