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authorHelge Deller <deller@gmx.de>2013-05-06 15:20:26 -0400
committerHelge Deller <deller@gmx.de>2013-05-07 16:39:22 -0400
commitcd85d5514d5c4d7e78abac923fc032457d0c5091 (patch)
treeb8a9ce478be624481fa8ec7341dd0ab96e7fb7ca /arch/parisc/kernel/smp.c
parent200c880420a2c02a0899120ce52d801fad705b90 (diff)
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.c3
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)
127 unsigned long flags; 127 unsigned long flags;
128 128
129 /* Count this now; we may make a call that never returns. */ 129 /* Count this now; we may make a call that never returns. */
130 p->ipi_count++; 130 inc_irq_stat(irq_call_count);
131 131
132 mb(); /* Order interrupt and bit testing. */ 132 mb(); /* Order interrupt and bit testing. */
133 133
@@ -155,6 +155,7 @@ ipi_interrupt(int irq, void *dev_id)
155 155
156 case IPI_RESCHEDULE: 156 case IPI_RESCHEDULE:
157 smp_debug(100, KERN_DEBUG "CPU%d IPI_RESCHEDULE\n", this_cpu); 157 smp_debug(100, KERN_DEBUG "CPU%d IPI_RESCHEDULE\n", this_cpu);
158 inc_irq_stat(irq_resched_count);
158 scheduler_ipi(); 159 scheduler_ipi();
159 break; 160 break;
160 161