AcoSail/kernel_optimize_test
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Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

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* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  [IA64] Fix kstat_this_cpu build breakage
This commit is contained in:
Linus Torvalds 2009-03-28 13:31:33 -07:00
commit 8d735b4148
1 changed files with 15 additions and 10 deletions
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25
arch/ia64/kernel/irq_ia64.c
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@ -493,14 +493,16 @@ ia64_handle_irq (ia64_vector vector, struct pt_regs *regs)
saved_tpr = ia64_getreg(_IA64_REG_CR_TPR);
ia64_srlz_d();
while (vector != IA64_SPURIOUS_INT_VECTOR) {
struct irq_desc *desc;
int irq = local_vector_to_irq(vector);
desc = irq_desc + irq;
if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) {
smp_local_flush_tlb();
kstat_this_cpu.irqs[vector]++;
kstat_incr_irqs_this_cpu(irq, desc);
} else if (unlikely(IS_RESCHEDULE(vector)))
kstat_this_cpu.irqs[vector]++;
kstat_incr_irqs_this_cpu(irq, desc);
else {
int irq = local_vector_to_irq(vector);
ia64_setreg(_IA64_REG_CR_TPR, vector);
ia64_srlz_d();
@ -543,22 +545,25 @@ void ia64_process_pending_intr(void)
vector = ia64_get_ivr();
irq_enter();
saved_tpr = ia64_getreg(_IA64_REG_CR_TPR);
ia64_srlz_d();
irq_enter();
saved_tpr = ia64_getreg(_IA64_REG_CR_TPR);
ia64_srlz_d();
/*
* Perform normal interrupt style processing
*/
while (vector != IA64_SPURIOUS_INT_VECTOR) {
struct irq_desc *desc;
int irq = local_vector_to_irq(vector);
desc = irq_desc + irq;
if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) {
smp_local_flush_tlb();
kstat_this_cpu.irqs[vector]++;
kstat_incr_irqs_this_cpu(irq, desc);
} else if (unlikely(IS_RESCHEDULE(vector)))
kstat_this_cpu.irqs[vector]++;
kstat_incr_irqs_this_cpu(irq, desc);
else {
struct pt_regs *old_regs = set_irq_regs(NULL);
int irq = local_vector_to_irq(vector);
ia64_setreg(_IA64_REG_CR_TPR, vector);
ia64_srlz_d();