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| author |   Helge Deller <deller@gmx.de> | 2013-05-06 19:20:26 +0000 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2013-05-07 22:39:22 +0200 |
| commit | cd85d5514d5c4d7e78abac923fc032457d0c5091 (patch) | |
| tree | b8a9ce478be624481fa8ec7341dd0ab96e7fb7ca /arch/parisc/kernel/smp.c | |
| parent | parisc: implement irq stacks (diff) | |
| download | linux-dev-cd85d5514d5c4d7e78abac923fc032457d0c5091.tar.xz linux-dev-cd85d5514d5c4d7e78abac923fc032457d0c5091.zip | |
parisc: more irq statistics in /proc/interrupts
Add framework and initial values for more fine grained statistics in
/proc/interrupts.
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc/kernel/smp.c')
| -rw-r--r-- | arch/parisc/kernel/smp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index fd1bb1519c2b..218e20bff9d2 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -127,7 +127,7 @@ ipi_interrupt(int irq, void *dev_id) unsigned long flags; /* Count this now; we may make a call that never returns. */ - p->ipi_count++; + inc_irq_stat(irq_call_count); mb(); /* Order interrupt and bit testing. */ @@ -155,6 +155,7 @@ ipi_interrupt(int irq, void *dev_id) case IPI_RESCHEDULE: smp_debug(100, KERN_DEBUG "CPU%d IPI_RESCHEDULE\n", this_cpu); + inc_irq_stat(irq_resched_count); scheduler_ipi(); break; |