diff options
Diffstat (limited to 'arch/parisc/kernel/smp.c')
| -rw-r--r-- | arch/parisc/kernel/smp.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index 9995d7ed581..1fd0f0cec03 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -31,6 +31,7 @@ #include <linux/err.h> #include <linux/delay.h> #include <linux/bitops.h> +#include <linux/ftrace.h> #include <asm/system.h> #include <asm/atomic.h> @@ -113,14 +114,14 @@ halt_processor(void) { /* REVISIT : redirect I/O Interrupts to another CPU? */ /* REVISIT : does PM *know* this CPU isn't available? */ - cpu_clear(smp_processor_id(), cpu_online_map); + set_cpu_online(smp_processor_id(), false); local_irq_disable(); for (;;) ; } -irqreturn_t +irqreturn_t __irq_entry ipi_interrupt(int irq, void *dev_id) { int this_cpu = smp_processor_id(); @@ -214,11 +215,11 @@ ipi_send(int cpu, enum ipi_message_type op) } static void -send_IPI_mask(cpumask_t mask, enum ipi_message_type op) +send_IPI_mask(const struct cpumask *mask, enum ipi_message_type op) { int cpu; - for_each_cpu_mask(cpu, mask) + for_each_cpu(cpu, mask) ipi_send(cpu, op); } @@ -257,7 +258,7 @@ smp_send_all_nop(void) send_IPI_allbutself(IPI_NOP); } -void arch_send_call_function_ipi(cpumask_t mask) +void arch_send_call_function_ipi_mask(const struct cpumask *mask) { send_IPI_mask(mask, IPI_CALL_FUNC); } @@ -296,13 +297,14 @@ smp_cpu_init(int cpunum) mb(); /* Well, support 2.4 linux scheme as well. */ - if (cpu_test_and_set(cpunum, cpu_online_map)) + if (cpu_isset(cpunum, cpu_online_map)) { extern void machine_halt(void); /* arch/parisc.../process.c */ printk(KERN_CRIT "CPU#%d already initialized!\n", cpunum); machine_halt(); } + set_cpu_online(cpunum, true); /* Initialise the idle task for this CPU */ atomic_inc(&init_mm.mm_count); @@ -424,8 +426,8 @@ void __init smp_prepare_boot_cpu(void) /* Setup BSP mappings */ printk(KERN_INFO "SMP: bootstrap CPU ID is %d\n", bootstrap_processor); - cpu_set(bootstrap_processor, cpu_online_map); - cpu_set(bootstrap_processor, cpu_present_map); + set_cpu_online(bootstrap_processor, true); + set_cpu_present(bootstrap_processor, true); } @@ -436,8 +438,7 @@ void __init smp_prepare_boot_cpu(void) */ void __init smp_prepare_cpus(unsigned int max_cpus) { - cpus_clear(cpu_present_map); - cpu_set(0, cpu_present_map); + init_cpu_present(cpumask_of(0)); parisc_max_cpus = max_cpus; if (!max_cpus) |