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Blackfin: convert old cpumask API to new one
old cpu_xxx() APIs is planned to removed later. then, converted. Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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@ -145,16 +145,16 @@ int check_nmi_wdt_touched(void)
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{
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unsigned int this_cpu = smp_processor_id();
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unsigned int cpu;
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cpumask_t mask;
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cpumask_t mask = cpu_online_map;
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cpumask_copy(&mask, cpu_online_mask);
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if (!atomic_read(&nmi_touched[this_cpu]))
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return 0;
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atomic_set(&nmi_touched[this_cpu], 0);
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cpu_clear(this_cpu, mask);
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for_each_cpu_mask(cpu, mask) {
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cpumask_clear_cpu(this_cpu, &mask);
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for_each_cpu(cpu, &mask) {
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invalidate_dcache_range((unsigned long)(&nmi_touched[cpu]),
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(unsigned long)(&nmi_touched[cpu]));
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if (!atomic_read(&nmi_touched[cpu]))
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@ -1324,7 +1324,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
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static void *c_start(struct seq_file *m, loff_t *pos)
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{
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if (*pos == 0)
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*pos = first_cpu(cpu_online_map);
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*pos = cpumask_first(cpu_online_mask);
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if (*pos >= num_online_cpus())
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return NULL;
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@ -1333,7 +1333,7 @@ static void *c_start(struct seq_file *m, loff_t *pos)
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static void *c_next(struct seq_file *m, void *v, loff_t *pos)
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{
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*pos = next_cpu(*pos, cpu_online_map);
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*pos = cpumask_next(*pos, cpu_online_mask);
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return c_start(m, pos);
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}
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@ -85,10 +85,11 @@ static void bfin_wakeup_cpu(void)
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{
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unsigned int cpu;
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unsigned int this_cpu = smp_processor_id();
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cpumask_t mask = cpu_online_map;
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cpumask_t mask;
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cpu_clear(this_cpu, mask);
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for_each_cpu_mask(cpu, mask)
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cpumask_copy(&mask, cpu_online_mask);
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cpumask_clear_cpu(this_cpu, &mask);
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for_each_cpu(cpu, &mask)
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platform_send_ipi_cpu(cpu, IRQ_SUPPLE_0);
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}
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@ -97,7 +97,7 @@ static void ipi_cpu_stop(unsigned int cpu)
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dump_stack();
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spin_unlock(&stop_lock);
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cpu_clear(cpu, cpu_online_map);
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set_cpu_online(cpu, false);
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local_irq_disable();
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@ -147,7 +147,7 @@ static void ipi_call_function(unsigned int cpu, struct ipi_message *msg)
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*/
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resync_core_dcache();
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#endif
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cpu_clear(cpu, *msg->call_struct.waitmask);
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cpumask_clear_cpu(cpu, msg->call_struct.waitmask);
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}
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}
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@ -223,9 +223,10 @@ static inline void smp_send_message(cpumask_t callmap, unsigned long type,
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struct ipi_message_queue *msg_queue;
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struct ipi_message *msg;
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unsigned long flags, next_msg;
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cpumask_t waitmask = callmap; /* waitmask is shared by all cpus */
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cpumask_t waitmask; /* waitmask is shared by all cpus */
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for_each_cpu_mask(cpu, callmap) {
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cpumask_copy(&waitmask, &callmap);
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for_each_cpu(cpu, &callmap) {
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msg_queue = &per_cpu(ipi_msg_queue, cpu);
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spin_lock_irqsave(&msg_queue->lock, flags);
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if (msg_queue->count < BFIN_IPI_MSGQ_LEN) {
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@ -247,7 +248,7 @@ static inline void smp_send_message(cpumask_t callmap, unsigned long type,
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}
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if (wait) {
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while (!cpus_empty(waitmask))
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while (!cpumask_empty(&waitmask))
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blackfin_dcache_invalidate_range(
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(unsigned long)(&waitmask),
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(unsigned long)(&waitmask));
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@ -266,9 +267,9 @@ int smp_call_function(void (*func)(void *info), void *info, int wait)
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cpumask_t callmap;
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preempt_disable();
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callmap = cpu_online_map;
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cpu_clear(smp_processor_id(), callmap);
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if (!cpus_empty(callmap))
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cpumask_copy(&callmap, cpu_online_mask);
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cpumask_clear_cpu(smp_processor_id(), &callmap);
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if (!cpumask_empty(&callmap))
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smp_send_message(callmap, BFIN_IPI_CALL_FUNC, func, info, wait);
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preempt_enable();
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@ -285,8 +286,8 @@ int smp_call_function_single(int cpuid, void (*func) (void *info), void *info,
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if (cpu_is_offline(cpu))
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return 0;
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cpus_clear(callmap);
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cpu_set(cpu, callmap);
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cpumask_clear(&callmap);
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cpumask_set_cpu(cpu, &callmap);
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smp_send_message(callmap, BFIN_IPI_CALL_FUNC, func, info, wait);
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@ -309,9 +310,9 @@ void smp_send_stop(void)
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cpumask_t callmap;
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preempt_disable();
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callmap = cpu_online_map;
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cpu_clear(smp_processor_id(), callmap);
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if (!cpus_empty(callmap))
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cpumask_copy(&callmap, cpu_online_mask);
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cpumask_clear_cpu(smp_processor_id(), &callmap);
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if (!cpumask_empty(&callmap))
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smp_send_message(callmap, BFIN_IPI_CPU_STOP, NULL, NULL, 0);
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preempt_enable();
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