lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

x86: make /proc/stat account for all interrupts

Browse Source 
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>
This commit is contained in:
Jan Beulich
2008-05-12 15:44:41 +02:00
committed by Thomas Gleixner
parent 75d3bce2fc
commit a2eddfa959
4 changed files with 81 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
include/asm-x86/hardirq.h
View File

@@ -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