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authorJeremy Fitzhardinge <jeremy@goop.org>2008-05-26 23:31:16 +0100
committerThomas Gleixner <tglx@linutronix.de>2008-05-27 10:11:37 +0200
commit38bb5ab4179572f4d24d3ca7188172a31ca51a69 (patch)
tree381cd5e42c4c923713e86cb79249caf613e14783 /arch
parentbfdab126cfa6fe3c2ddb8b6007a38202b510b6c1 (diff)
xen: count resched interrupts properly
Make sure resched interrupts appear in /proc/interrupts in the proper place. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/xen/smp.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 94e69000f98..74ab8968c52 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -65,6 +65,12 @@ static struct call_data_struct *call_data;
*/
static irqreturn_t xen_reschedule_interrupt(int irq, void *dev_id)
{
+#ifdef CONFIG_X86_32
+ __get_cpu_var(irq_stat).irq_resched_count++;
+#else
+ add_pda(irq_resched_count, 1);
+#endif
+
return IRQ_HANDLED;
}