diff options
Diffstat (limited to 'arch/parisc/kernel/smp.c')
| -rw-r--r-- | arch/parisc/kernel/smp.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index ce89da0f654..25564b7ca6b 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -39,7 +39,7 @@ #include <asm/atomic.h> #include <asm/current.h> #include <asm/delay.h> -#include <asm/pgalloc.h> /* for flush_tlb_all() proto/macro */ +#include <asm/tlbflush.h> #include <asm/io.h> #include <asm/irq.h> /* for CPU_IRQ_REGION and friends */ @@ -58,9 +58,9 @@ DEFINE_SPINLOCK(smp_lock); volatile struct task_struct *smp_init_current_idle_task; -static volatile int cpu_now_booting = 0; /* track which CPU is booting */ +static volatile int cpu_now_booting __read_mostly = 0; /* track which CPU is booting */ -static int parisc_max_cpus = 1; +static int parisc_max_cpus __read_mostly = 1; /* online cpus are ones that we've managed to bring up completely * possible cpus are all valid cpu @@ -71,8 +71,8 @@ static int parisc_max_cpus = 1; * empty in the beginning. */ -cpumask_t cpu_online_map = CPU_MASK_NONE; /* Bitmap of online CPUs */ -cpumask_t cpu_possible_map = CPU_MASK_ALL; /* Bitmap of Present CPUs */ +cpumask_t cpu_online_map __read_mostly = CPU_MASK_NONE; /* Bitmap of online CPUs */ +cpumask_t cpu_possible_map __read_mostly = CPU_MASK_ALL; /* Bitmap of Present CPUs */ EXPORT_SYMBOL(cpu_online_map); EXPORT_SYMBOL(cpu_possible_map); @@ -406,12 +406,10 @@ EXPORT_SYMBOL(smp_call_function); * as we want to ensure all TLB's flushed before proceeding. */ -extern void flush_tlb_all_local(void); - void smp_flush_tlb_all(void) { - on_each_cpu((void (*)(void *))flush_tlb_all_local, NULL, 1, 1); + on_each_cpu(flush_tlb_all_local, NULL, 1, 1); } @@ -487,7 +485,7 @@ void __init smp_callin(void) #endif flush_cache_all_local(); /* start with known state */ - flush_tlb_all_local(); + flush_tlb_all_local(NULL); local_irq_enable(); /* Interrupts have been off until now */ @@ -519,7 +517,7 @@ int __init smp_boot_one_cpu(int cpuid) if (IS_ERR(idle)) panic("SMP: fork failed for CPU:%d", cpuid); - idle->thread_info->cpu = cpuid; + task_thread_info(idle)->cpu = cpuid; /* Let _start know what logical CPU we're booting ** (offset into init_tasks[],cpu_data[]) |