diff options
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/include/asm/hardirq.h | 6 | ||||
| -rw-r--r-- | arch/parisc/include/asm/tlbflush.h | 2 | ||||
| -rw-r--r-- | arch/parisc/kernel/irq.c | 5 | ||||
| -rw-r--r-- | arch/parisc/kernel/smp.c | 11 |
4 files changed, 5 insertions, 19 deletions
diff --git a/arch/parisc/include/asm/hardirq.h b/arch/parisc/include/asm/hardirq.h index a9c0fb19525..12373c4daba 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 8f1a8100bf2..5273da991e0 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 a237e32ede1..e255db0bb76 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 218e20bff9d..e3614fb343e 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -264,17 +264,6 @@ void arch_send_call_function_single_ipi(int cpu) } /* - * 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. */ static void __init |