diff --git a/arch/parisc/include/asm/hardirq.h b/arch/parisc/include/asm/hardirq.h index a9c0fb195253ec78d650e9be684a7bb567e619e5..12373c4dababec920c0ec42f120064011567d4b6 100644 --- a/arch/parisc/include/asm/hardirq.h +++ b/arch/parisc/include/asm/hardirq.h @@ -19,12 +19,8 @@ typedef struct { #ifdef CONFIG_SMP unsigned int irq_resched_count; unsigned int irq_call_count; - /* - * irq_tlb_count is double-counted in irq_call_count, so it must be - * subtracted from irq_call_count when displaying irq_call_count - */ - unsigned int irq_tlb_count; #endif + unsigned int irq_tlb_count; } ____cacheline_aligned irq_cpustat_t; DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat); diff --git a/arch/parisc/include/asm/tlbflush.h b/arch/parisc/include/asm/tlbflush.h index 8f1a8100bf2df394f0ca78e90dbec9f33d33125d..5273da991e062c841ac40efdb0f3174a4df8cde3 100644 --- a/arch/parisc/include/asm/tlbflush.h +++ b/arch/parisc/include/asm/tlbflush.h @@ -22,6 +22,8 @@ extern spinlock_t pa_tlb_lock; extern void flush_tlb_all(void); extern void flush_tlb_all_local(void *); +#define smp_flush_tlb_all() flush_tlb_all() + /* * flush_tlb_mm() * diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c index a237e32ede190a83641383a2d6248f14f7e97c92..e255db0bb7619cf92e8581cae017f01f20c4718d 100644 --- a/arch/parisc/kernel/irq.c +++ b/arch/parisc/kernel/irq.c @@ -175,14 +175,13 @@ int arch_show_interrupts(struct seq_file *p, int prec) seq_printf(p, " Rescheduling interrupts\n"); seq_printf(p, "%*s: ", prec, "CAL"); for_each_online_cpu(j) - seq_printf(p, "%10u ", irq_stats(j)->irq_call_count - - irq_stats(j)->irq_tlb_count); + seq_printf(p, "%10u ", irq_stats(j)->irq_call_count); seq_printf(p, " Function call interrupts\n"); +#endif seq_printf(p, "%*s: ", prec, "TLB"); for_each_online_cpu(j) seq_printf(p, "%10u ", irq_stats(j)->irq_tlb_count); seq_printf(p, " TLB shootdowns\n"); -#endif return 0; } diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index 218e20bff9d20eceb66db3943375c92c711ae62a..e3614fb343e5eca796f919482e8873ae48e17c19 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -263,17 +263,6 @@ void arch_send_call_function_single_ipi(int cpu) send_IPI_single(cpu, IPI_CALL_FUNC_SINGLE); } -/* - * Flush all other CPU's tlb and then mine. Do this with on_each_cpu() - * as we want to ensure all TLB's flushed before proceeding. - */ - -void -smp_flush_tlb_all(void) -{ - on_each_cpu(flush_tlb_all_local, NULL, 1); -} - /* * Called by secondaries to update state and initialize CPU registers. */