diff options
| author | Jan Beulich <jbeulich@novell.com> | 2008-05-12 17:44:41 +0400 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-05-25 09:11:49 +0400 |
| commit | a2eddfa95919a730e0e5ed17e9c303fe5ba249cd (patch) | |
| tree | 19c806c27256fed0a744d8628caa356219e6bf16 /include | |
| parent | 75d3bce2fc0a80f435fe12f2c9ed2632c8ac29e4 (diff) | |
| download | linux-a2eddfa95919a730e0e5ed17e9c303fe5ba249cd.tar.xz | |
x86: make /proc/stat account for all interrupts
LAPIC interrupts, which don't go through the generic interrupt handling
code, aren't accounted for in /proc/stat. Hence this patch adds a
mechanism architectures can use to accordingly adjust the statistics.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-x86/hardirq.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-x86/hardirq.h b/include/asm-x86/hardirq.h index 314434d664e7..000787df66e6 100644 --- a/include/asm-x86/hardirq.h +++ b/include/asm-x86/hardirq.h @@ -3,3 +3,9 @@ #else # include "hardirq_64.h" #endif + +extern u64 arch_irq_stat_cpu(unsigned int cpu); +#define arch_irq_stat_cpu arch_irq_stat_cpu + +extern u64 arch_irq_stat(void); +#define arch_irq_stat arch_irq_stat |