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| author | Cyrill Gorcunov <gorcunov@gmail.com> | 2008-06-24 22:52:05 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-08 12:51:41 +0200 |
| commit | c376d45432d935e6f1e0ff2d6be3734bcd3ba455 (patch) | |
| tree | c776405c9734a11e6947b55cd2c44e4d7ec1fcfb /arch/x86/kernel/io_apic_64.c | |
| parent | 2b6addad2d67a2d75ae10a1c8efd18d81d78ff82 (diff) | |
| download | op-kernel-dev-c376d45432d935e6f1e0ff2d6be3734bcd3ba455.zip op-kernel-dev-c376d45432d935e6f1e0ff2d6be3734bcd3ba455.tar.gz | |
x86: nmi_watchdog - use NMI_NONE by default
There is no need to keep NMI_DISABLED definition and use it
for nmi_watchdog by default. Here is the point why:
- IO-APIC and APIC chips are programmed for nmi_watchdog support at very
early stage of kernel booting and not having nmi_watchdog specified as
boot option lead only to nmi_watchdog becomes to NMI_NONE anyway
- enable nmi_watchdog thru /proc/sys/kernel/nmi if it was not specified at
boot is not possible too (even having this sysfs entry)
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: macro@linux-mips.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/io_apic_64.c')
| -rw-r--r-- | arch/x86/kernel/io_apic_64.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c index 08c4875..2b4c40bc 100644 --- a/arch/x86/kernel/io_apic_64.c +++ b/arch/x86/kernel/io_apic_64.c @@ -1729,7 +1729,6 @@ static inline void __init check_timer(void) } unmask_IO_APIC_irq(0); if (!no_timer_check && timer_irq_works()) { - nmi_watchdog_default(); if (nmi_watchdog == NMI_IO_APIC) { setup_nmi(); enable_8259A_irq(0); @@ -1758,7 +1757,6 @@ static inline void __init check_timer(void) if (timer_irq_works()) { apic_printk(APIC_VERBOSE," works.\n"); timer_through_8259 = 1; - nmi_watchdog_default(); if (nmi_watchdog == NMI_IO_APIC) { disable_8259A_irq(0); setup_nmi(); |
