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authorHidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>2009-06-15 17:22:49 +0900
committerH. Peter Anvin <hpa@zytor.com>2009-06-16 16:56:07 -0700
commitc697836985e18d9c34897428ba563b13044a6dcd (patch)
treebaf61b41254ff78b039cb5405422c0dbdaa6a240 /arch/x86/include/asm/mce.h
parent9e55e44e39798541ba39d57f4b569deb555ae1ce (diff)
x86, mce: make mce_disabled boolean
The mce_disabled on 32bit is a tristate variable [1,0,-1], while 64bit version is boolean [0,1]. This patch makes mce_disabled always boolean, and use mce_p5_enabled to indicate the third state instead. Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/include/asm/mce.h')
-rw-r--r--arch/x86/include/asm/mce.h8
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index aae6fe2112f9..6568cdedcd89 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -107,6 +107,7 @@ struct mce_log {
#include <asm/atomic.h>
extern int mce_disabled;
+extern int mce_p5_enabled;
#ifdef CONFIG_X86_OLD_MCE
void amd_mcheck_init(struct cpuinfo_x86 *c);
@@ -117,14 +118,11 @@ void intel_p6_mcheck_init(struct cpuinfo_x86 *c);
#ifdef CONFIG_X86_ANCIENT_MCE
void intel_p5_mcheck_init(struct cpuinfo_x86 *c);
void winchip_mcheck_init(struct cpuinfo_x86 *c);
-extern int mce_p5_enable;
-static inline int mce_p5_enabled(void) { return mce_p5_enable; }
-static inline void enable_p5_mce(void) { mce_p5_enable = 1; }
+static inline void enable_p5_mce(void) { mce_p5_enabled = 1; }
#else
static inline void intel_p5_mcheck_init(struct cpuinfo_x86 *c) {}
static inline void winchip_mcheck_init(struct cpuinfo_x86 *c) {}
-static inline int mce_p5_enabled(void) { return 0; }
-static inline void enable_p5_mce(void) { }
+static inline void enable_p5_mce(void) {}
#endif
/* Call the installed machine check handler for this CPU setup. */