diff options
| author | David S. Miller <davem@davemloft.net> | 2009-09-09 02:16:06 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-09-09 02:16:06 -0400 |
| commit | a8f22264550e64c0cd11fb6647284b0bd6407f9c (patch) | |
| tree | e42ef7f04063bef6114c6488c70eff7089b5ea26 /arch/sparc/include | |
| parent | 825c9fb47a0837db12fecf8d360e0e1d284ddb49 (diff) | |
sparc64: Manage NMI watchdog enabling like x86.
Use a per-cpu 'wd_enabled' boolean and a global atomic_t count
of watchdog NMI enabled cpus which is set to '-1' if something
is wrong with the watchdog and it can't be used.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include')
| -rw-r--r-- | arch/sparc/include/asm/nmi.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/include/asm/nmi.h b/arch/sparc/include/asm/nmi.h index fbd546dd4feb..c7d11e435df9 100644 --- a/arch/sparc/include/asm/nmi.h +++ b/arch/sparc/include/asm/nmi.h | |||
| @@ -5,6 +5,6 @@ extern int __init nmi_init(void); | |||
| 5 | extern void perfctr_irq(int irq, struct pt_regs *regs); | 5 | extern void perfctr_irq(int irq, struct pt_regs *regs); |
| 6 | extern void nmi_adjust_hz(unsigned int new_hz); | 6 | extern void nmi_adjust_hz(unsigned int new_hz); |
| 7 | 7 | ||
| 8 | extern int nmi_usable; | 8 | extern atomic_t nmi_active; |
| 9 | 9 | ||
| 10 | #endif /* __NMI_H */ | 10 | #endif /* __NMI_H */ |