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x86: nmi_64.c: make code static

PATCH New Adrian Bunk 1 participant 1 message Nov 9, 2007 x86

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Adrian Bunk

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PATCH 1/1 x86: nmi_64.c: make code static

This patch makes the following needlessly global code static:
- panic_on_timeout
- setup_nmi_watchdog()

Signed-off-by Adrian Bunk <[email protected]>

---

 arch/x86/kernel/nmi_64.c |    4 ++--
 include/asm-x86/nmi_64.h |    2 --
 2 files changed, 2 insertions(+), 4 deletions(-)

26ae99846d73a4a501f30a667f27a522f1b4d893

arch/x86/kernel/nmi_64.c +2 -2
index a576fd7..ce08111 100644
@@ -39,7 +39,7 @@ static cpumask_t backtrace_mask = CPU_MASK_NONE;
  *  0: the lapic NMI watchdog is disabled, but can be enabled
  */
 atomic_t nmi_active = ATOMIC_INIT(0);		/* oprofile uses this */
-int panic_on_timeout;
+static int panic_on_timeout;
 
 unsigned int nmi_watchdog = NMI_DEFAULT;
 static unsigned int nmi_hz = HZ;

@@ -135,7 +135,7 @@ int __init check_nmi_watchdog (void)
 	return 0;
 }
 
-int __init setup_nmi_watchdog(char *str)
+static int __init setup_nmi_watchdog(char *str)
 {
 	int nmi;
include/asm-x86/nmi_64.h +0 -2
index 65b6acf..bc997f9 100644
@@ -41,7 +41,6 @@ extern void die_nmi(char *str, struct pt_regs *regs, int do_panic);
 
 #define get_nmi_reason() inb(0x61)
 
-extern int panic_on_timeout;
 extern int unknown_nmi_panic;
 extern int nmi_watchdog_enabled;
 

@@ -60,7 +59,6 @@ extern void enable_timer_nmi_watchdog(void);
 extern int nmi_watchdog_tick (struct pt_regs * regs, unsigned reason);
 
 extern void nmi_watchdog_default(void);
-extern int setup_nmi_watchdog(char *);
 
 extern atomic_t nmi_active;
 extern unsigned int nmi_watchdog;