Merge branch 'core/percpu' into percpu-cpumask-x86-for-linus-2

Conflicts:
	arch/parisc/kernel/irq.c
	arch/x86/include/asm/fixmap_64.h
	arch/x86/include/asm/setup.h
	kernel/irq/handle.c

Semantic merge:
        arch/x86/include/asm/fixmap.h

Signed-off-by: Ingo Molnar <mingo@elte.hu>

8 files changed, 15 insertions, 10 deletions

diff --git a/arch/mips/include/asm/irq.h b/arch/mips/include/asm/irq.h
index abc62aa744ac..3214ade02d10 100644
--- a/arch/mips/include/asm/irq.h
+++ b/arch/mips/include/asm/irq.h
@@ -66,7 +66,7 @@ extern void smtc_forward_irq(unsigned int irq);
  */
 #define IRQ_AFFINITY_HOOK(irq)                                          \
 do {                                                                    \
-    if (!cpu_isset(smp_processor_id(), irq_desc[irq].affinity)) {       \
+    if (!cpumask_test_cpu(smp_processor_id(), irq_desc[irq].affinity)) {\
         smtc_forward_irq(irq);                                          \
         irq_exit();                                                     \
         return;                                                         \
diff --git a/arch/mips/kernel/irq-gic.c b/arch/mips/kernel/irq-gic.c
index 494a49a317e9..87deb8f6c458 100644
--- a/arch/mips/kernel/irq-gic.c
+++ b/arch/mips/kernel/irq-gic.c
@@ -187,7 +187,7 @@ static void gic_set_affinity(unsigned int irq, const struct cpumask *cpumask)
                 set_bit(irq, pcpu_masks[first_cpu(tmp)].pcpu_mask);
 
         }
-        irq_desc[irq].affinity = *cpumask;
+        cpumask_copy(irq_desc[irq].affinity, cpumask);
         spin_unlock_irqrestore(&gic_lock, flags);
 
 }
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index b6cca01ff82b..5f5af7d4c890 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -686,7 +686,7 @@ void smtc_forward_irq(unsigned int irq)
          * and efficiency, we just pick the easiest one to find.
          */
 
-        target = first_cpu(irq_desc[irq].affinity);
+        target = cpumask_first(irq_desc[irq].affinity);
 
         /*
          * We depend on the platform code to have correctly processed
@@ -921,11 +921,13 @@ void ipi_decode(struct smtc_ipi *pipi)
         struct clock_event_device *cd;
         void *arg_copy = pipi->arg;
         int type_copy = pipi->type;
+        int irq = MIPS_CPU_IRQ_BASE + 1;
+
         smtc_ipi_nq(&freeIPIq, pipi);
         switch (type_copy) {
         case SMTC_CLOCK_TICK:
                 irq_enter();
-                kstat_this_cpu.irqs[MIPS_CPU_IRQ_BASE + 1]++;
+                kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq));
                 cd = &per_cpu(mips_clockevent_device, cpu);
                 cd->event_handler(cd);
                 irq_exit();
diff --git a/arch/mips/mti-malta/malta-smtc.c b/arch/mips/mti-malta/malta-smtc.c
index aabd7274507b..5ba31888fefb 100644
--- a/arch/mips/mti-malta/malta-smtc.c
+++ b/arch/mips/mti-malta/malta-smtc.c
@@ -116,7 +116,7 @@ struct plat_smp_ops msmtc_smp_ops = {
 
 void plat_set_irq_affinity(unsigned int irq, const struct cpumask *affinity)
 {
-        cpumask_t tmask = *affinity;
+        cpumask_t tmask;
         int cpu = 0;
         void smtc_set_irq_affinity(unsigned int irq, cpumask_t aff);
 
@@ -139,11 +139,12 @@ void plat_set_irq_affinity(unsigned int irq, const struct cpumask *affinity)
          * be made to forward to an offline "CPU".
          */
 
+        cpumask_copy(&tmask, affinity);
         for_each_cpu(cpu, affinity) {
                 if ((cpu_data[cpu].vpe_id != 0) || !cpu_online(cpu))
                         cpu_clear(cpu, tmask);
         }
-        irq_desc[irq].affinity = tmask;
+        cpumask_copy(irq_desc[irq].affinity, &tmask);
 
         if (cpus_empty(tmask))
                 /*
diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c
index f8b18af141a1..0ecd5fe9486e 100644
--- a/arch/mips/sgi-ip22/ip22-int.c
+++ b/arch/mips/sgi-ip22/ip22-int.c
@@ -155,7 +155,7 @@ static void indy_buserror_irq(void)
         int irq = SGI_BUSERR_IRQ;
 
         irq_enter();
-        kstat_this_cpu.irqs[irq]++;
+        kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq));
         ip22_be_interrupt(irq);
         irq_exit();
 }
diff --git a/arch/mips/sgi-ip22/ip22-time.c b/arch/mips/sgi-ip22/ip22-time.c
index 3dcb27ec0c53..c8f7d2328b24 100644
--- a/arch/mips/sgi-ip22/ip22-time.c
+++ b/arch/mips/sgi-ip22/ip22-time.c
@@ -122,7 +122,7 @@ void indy_8254timer_irq(void)
         char c;
 
         irq_enter();
-        kstat_this_cpu.irqs[irq]++;
+        kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq));
         printk(KERN_ALERT "Oops, got 8254 interrupt.\n");
         ArcRead(0, &c, 1, &cnt);
         ArcEnterInteractiveMode();
diff --git a/arch/mips/sibyte/bcm1480/smp.c b/arch/mips/sibyte/bcm1480/smp.c
index dddfda8e8294..314691648c97 100644
--- a/arch/mips/sibyte/bcm1480/smp.c
+++ b/arch/mips/sibyte/bcm1480/smp.c
@@ -178,9 +178,10 @@ struct plat_smp_ops bcm1480_smp_ops = {
 void bcm1480_mailbox_interrupt(void)
 {
         int cpu = smp_processor_id();
+        int irq = K_BCM1480_INT_MBOX_0_0;
         unsigned int action;
 
-        kstat_this_cpu.irqs[K_BCM1480_INT_MBOX_0_0]++;
+        kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq));
         /* Load the mailbox register to figure out what we're supposed to do */
         action = (__raw_readq(mailbox_0_regs[cpu]) >> 48) & 0xffff;
 
diff --git a/arch/mips/sibyte/sb1250/smp.c b/arch/mips/sibyte/sb1250/smp.c
index 5950a288a7da..cad14003b84f 100644
--- a/arch/mips/sibyte/sb1250/smp.c
+++ b/arch/mips/sibyte/sb1250/smp.c
@@ -166,9 +166,10 @@ struct plat_smp_ops sb_smp_ops = {
 void sb1250_mailbox_interrupt(void)
 {
         int cpu = smp_processor_id();
+        int irq = K_INT_MBOX_0;
         unsigned int action;
 
-        kstat_this_cpu.irqs[K_INT_MBOX_0]++;
+        kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq));
         /* Load the mailbox register to figure out what we're supposed to do */
         action = (____raw_readq(mailbox_regs[cpu]) >> 48) & 0xffff;