x86-64: Move irq stats from PDA to per-cpu and consolidate with 32-bit.

Signed-off-by: Brian Gerst <brgerst@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2009-01-19 00:38:57 +09:00
parent 74e7904559
commit 1b437c8c73
6 changed files with 27 additions and 44 deletions
--- a/arch/x86/kernel/irq_64.c
+++ b/arch/x86/kernel/irq_64.c
@@ -19,6 +19,9 @@
 #include <asm/io_apic.h>
 #include <asm/idle.h>

+DEFINE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
+EXPORT_PER_CPU_SYMBOL(irq_stat);
+
 /*
 * Probabilistic stack overflow check:
 *