]> git.kernelconcepts.de Git - karo-tx-linux.git/blobdiff - arch/x86/include/asm/hardirq_64.h
Merge branch 'core/percpu' into perfcounters/core
[karo-tx-linux.git] / arch / x86 / include / asm / hardirq_64.h
index b5a6b5d56704c89330d2f88f515c5d25281e105f..42930b2792155014162ad82768bc9789d410dab6 100644 (file)
@@ -3,22 +3,37 @@
 
 #include <linux/threads.h>
 #include <linux/irq.h>
-#include <asm/pda.h>
 #include <asm/apic.h>
 
+typedef struct {
+       unsigned int __softirq_pending;
+       unsigned int __nmi_count;       /* arch dependent */
+       unsigned int apic_timer_irqs;   /* arch dependent */
+       unsigned int apic_perf_irqs;    /* arch dependent */
+       unsigned int irq0_irqs;
+       unsigned int irq_resched_count;
+       unsigned int irq_call_count;
+       unsigned int irq_tlb_count;
+       unsigned int irq_thermal_count;
+       unsigned int irq_spurious_count;
+       unsigned int irq_threshold_count;
+} ____cacheline_aligned irq_cpustat_t;
+
+DECLARE_PER_CPU(irq_cpustat_t, irq_stat);
+
 /* We can have at most NR_VECTORS irqs routed to a cpu at a time */
 #define MAX_HARDIRQS_PER_CPU NR_VECTORS
 
 #define __ARCH_IRQ_STAT 1
 
-#define inc_irq_stat(member)   add_pda(member, 1)
+#define inc_irq_stat(member)   percpu_add(irq_stat.member, 1)
 
-#define local_softirq_pending() read_pda(__softirq_pending)
+#define local_softirq_pending() percpu_read(irq_stat.__softirq_pending)
 
 #define __ARCH_SET_SOFTIRQ_PENDING 1
 
-#define set_softirq_pending(x) write_pda(__softirq_pending, (x))
-#define or_softirq_pending(x)  or_pda(__softirq_pending, (x))
+#define set_softirq_pending(x) percpu_write(irq_stat.__softirq_pending, (x))
+#define or_softirq_pending(x)  percpu_or(irq_stat.__softirq_pending, (x))
 
 extern void ack_bad_irq(unsigned int irq);