[POWERPC] Make tlb flush batch use lazy MMU mode

[linux-2.6-omap-h63xx.git] / arch / powerpc / kernel / smp.c

diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 0e8beca460af59d8b814e99701a1bc65560ba4ba..d8e503b2e1af8d6ed9ece6358b61f083eeb2e712 100644 (file)
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -78,29 +78,6 @@ int smt_enabled_at_boot = 1;
 
 static void (*crash_ipi_function_ptr)(struct pt_regs *) = NULL;
 
-#ifdef CONFIG_MPIC
-int __init smp_mpic_probe(void)
-{
-       int nr_cpus;
-
-       DBG("smp_mpic_probe()...\n");
-
-       nr_cpus = cpus_weight(cpu_possible_map);
-
-       DBG("nr_cpus: %d\n", nr_cpus);
-
-       if (nr_cpus > 1)
-               mpic_request_ipis();
-
-       return nr_cpus;
-}
-
-void __devinit smp_mpic_setup_cpu(int cpu)
-{
-       mpic_setup_this_cpu();
-}
-#endif /* CONFIG_MPIC */
-
 #ifdef CONFIG_PPC64
 void __devinit smp_generic_kick_cpu(int nr)
 {
@@ -451,10 +428,6 @@ void generic_mach_cpu_die(void)
        smp_wmb();
        while (__get_cpu_var(cpu_state) != CPU_UP_PREPARE)
                cpu_relax();
-
-#ifdef CONFIG_PPC64
-       flush_tlb_pending();
-#endif
        cpu_set(cpu, cpu_online_map);
        local_irq_enable();
 }