MN10300: Delete idle_timestamp from irq_cpustat_t
Delete idle_timestamp from irq_cpustat_t as it's an unread relic.
Signed-off-by: Akira Takeuchi <takeuchi.akr@jp.panasonic.com>
Signed-off-by: Kiyoshi Owada <owada.kiyoshi@jp.panasonic.com>
Signed-off-by: David Howells <dhowells@redhat.com>
diff --git a/arch/mn10300/include/asm/hardirq.h b/arch/mn10300/include/asm/hardirq.h
index 54d9501..7bd9b7c 100644
--- a/arch/mn10300/include/asm/hardirq.h
+++ b/arch/mn10300/include/asm/hardirq.h
@@ -19,7 +19,6 @@
/* assembly code in softirq.h is sensitive to the offsets of these fields */
typedef struct {
unsigned int __softirq_pending;
- unsigned long idle_timestamp;
unsigned int __nmi_count; /* arch dependent */
unsigned int __irq_count; /* arch dependent */
} ____cacheline_aligned irq_cpustat_t;
diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c
index f48373e..243e33c 100644
--- a/arch/mn10300/kernel/process.c
+++ b/arch/mn10300/kernel/process.c
@@ -88,8 +88,6 @@
idle = pm_idle;
if (!idle)
idle = default_idle;
-
- irq_stat[cpu].idle_timestamp = jiffies;
idle();
}