mn10300: convert old cpumask API into new one
Adapt to the new API. We plan to remove old cpumask APIs later. Thus this patch converts them into the new one. Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: David Howells <dhowells@redhat.com> Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com> Cc: Hugh Dickins <hughd@google.com> Cc: Chris Metcalf <cmetcalf@tilera.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
parent
81ee42baa4
commit
8ea9716fd6
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@ -87,7 +87,7 @@ static void mn10300_cpupic_mask_ack(struct irq_data *d)
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tmp2 = GxICR(irq);
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irq_affinity_online[irq] =
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any_online_cpu(*d->affinity);
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cpumask_any_and(d->affinity, cpu_online_mask);
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CROSS_GxICR(irq, irq_affinity_online[irq]) =
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(tmp & (GxICR_LEVEL | GxICR_ENABLE)) | GxICR_DETECT;
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tmp = CROSS_GxICR(irq, irq_affinity_online[irq]);
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@ -124,7 +124,8 @@ static void mn10300_cpupic_unmask_clear(struct irq_data *d)
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} else {
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tmp = GxICR(irq);
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irq_affinity_online[irq] = any_online_cpu(*d->affinity);
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irq_affinity_online[irq] = cpumask_any_and(d->affinity,
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cpu_online_mask);
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CROSS_GxICR(irq, irq_affinity_online[irq]) = (tmp & GxICR_LEVEL) | GxICR_ENABLE | GxICR_DETECT;
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tmp = CROSS_GxICR(irq, irq_affinity_online[irq]);
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}
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@ -366,11 +367,11 @@ void migrate_irqs(void)
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if (irqd_is_per_cpu(data))
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continue;
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if (cpu_isset(self, data->affinity) &&
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!cpus_intersects(irq_affinity[irq], cpu_online_map)) {
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if (cpumask_test_cpu(self, &data->affinity) &&
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!cpumask_intersects(&irq_affinity[irq], cpu_online_mask)) {
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int cpu_id;
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cpu_id = first_cpu(cpu_online_map);
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cpu_set(cpu_id, data->affinity);
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cpu_id = cpumask_first(cpu_online_mask);
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cpumask_set_cpu(cpu_id, &data->affinity);
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}
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/* We need to operate irq_affinity_online atomically. */
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arch_local_cli_save(flags);
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@ -381,7 +382,8 @@ void migrate_irqs(void)
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GxICR(irq) = x & GxICR_LEVEL;
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tmp = GxICR(irq);
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new = any_online_cpu(data->affinity);
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new = cpumask_any_and(&data->affinity,
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cpu_online_mask);
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irq_affinity_online[irq] = new;
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CROSS_GxICR(irq, new) =
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@ -309,7 +309,7 @@ static void send_IPI_mask(const cpumask_t *cpumask, int irq)
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u16 tmp;
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for (i = 0; i < NR_CPUS; i++) {
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if (cpu_isset(i, *cpumask)) {
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if (cpumask_test_cpu(i, cpumask)) {
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/* send IPI */
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tmp = CROSS_GxICR(irq, i);
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CROSS_GxICR(irq, i) =
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@ -342,8 +342,8 @@ void send_IPI_allbutself(int irq)
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{
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cpumask_t cpumask;
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cpumask = cpu_online_map;
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cpu_clear(smp_processor_id(), cpumask);
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cpumask_copy(&cpumask, cpu_online_mask);
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cpumask_clear_cpu(smp_processor_id(), &cpumask);
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send_IPI_mask(&cpumask, irq);
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}
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@ -393,8 +393,8 @@ int smp_nmi_call_function(smp_call_func_t func, void *info, int wait)
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data.func = func;
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data.info = info;
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data.started = cpu_online_map;
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cpu_clear(smp_processor_id(), data.started);
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cpumask_copy(&data.started, cpu_online_mask);
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cpumask_clear_cpu(smp_processor_id(), &data.started);
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data.wait = wait;
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if (wait)
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data.finished = data.started;
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@ -410,14 +410,14 @@ int smp_nmi_call_function(smp_call_func_t func, void *info, int wait)
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if (CALL_FUNCTION_NMI_IPI_TIMEOUT > 0) {
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for (cnt = 0;
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cnt < CALL_FUNCTION_NMI_IPI_TIMEOUT &&
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!cpus_empty(data.started);
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!cpumask_empty(&data.started);
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cnt++)
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mdelay(1);
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if (wait && cnt < CALL_FUNCTION_NMI_IPI_TIMEOUT) {
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for (cnt = 0;
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cnt < CALL_FUNCTION_NMI_IPI_TIMEOUT &&
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!cpus_empty(data.finished);
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!cpumask_empty(&data.finished);
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cnt++)
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mdelay(1);
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}
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@ -428,10 +428,10 @@ int smp_nmi_call_function(smp_call_func_t func, void *info, int wait)
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} else {
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/* If timeout value is zero, wait until cpumask has been
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* cleared */
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while (!cpus_empty(data.started))
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while (!cpumask_empty(&data.started))
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barrier();
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if (wait)
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while (!cpus_empty(data.finished))
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while (!cpumask_empty(&data.finished))
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barrier();
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}
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@ -472,12 +472,12 @@ void stop_this_cpu(void *unused)
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#endif /* CONFIG_GDBSTUB */
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flags = arch_local_cli_save();
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cpu_clear(smp_processor_id(), cpu_online_map);
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set_cpu_online(smp_processor_id(), false);
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while (!stopflag)
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cpu_relax();
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cpu_set(smp_processor_id(), cpu_online_map);
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set_cpu_online(smp_processor_id(), true);
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arch_local_irq_restore(flags);
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}
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@ -529,12 +529,13 @@ void smp_nmi_call_function_interrupt(void)
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* execute the function
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*/
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smp_mb();
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cpu_clear(smp_processor_id(), nmi_call_data->started);
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cpumask_clear_cpu(smp_processor_id(), &nmi_call_data->started);
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(*func)(info);
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if (wait) {
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smp_mb();
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cpu_clear(smp_processor_id(), nmi_call_data->finished);
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cpumask_clear_cpu(smp_processor_id(),
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&nmi_call_data->finished);
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}
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}
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@ -657,7 +658,7 @@ int __init start_secondary(void *unused)
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{
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smp_cpu_init();
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smp_callin();
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while (!cpu_isset(smp_processor_id(), smp_commenced_mask))
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while (!cpumask_test_cpu(smp_processor_id(), &smp_commenced_mask))
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cpu_relax();
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local_flush_tlb();
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@ -780,13 +781,14 @@ static int __init do_boot_cpu(int phy_id)
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if (send_status == 0) {
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/* Allow AP to start initializing */
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cpu_set(cpu_id, cpu_callout_map);
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cpumask_set_cpu(cpu_id, &cpu_callout_map);
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/* Wait for setting cpu_callin_map */
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timeout = 0;
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do {
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udelay(1000);
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callin_status = cpu_isset(cpu_id, cpu_callin_map);
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callin_status = cpumask_test_cpu(cpu_id,
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&cpu_callin_map);
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} while (callin_status == 0 && timeout++ < 5000);
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if (callin_status == 0)
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@ -796,9 +798,9 @@ static int __init do_boot_cpu(int phy_id)
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}
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if (send_status == GxICR_REQUEST || callin_status == 0) {
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cpu_clear(cpu_id, cpu_callout_map);
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cpu_clear(cpu_id, cpu_callin_map);
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cpu_clear(cpu_id, cpu_initialized);
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cpumask_clear_cpu(cpu_id, &cpu_callout_map);
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cpumask_clear_cpu(cpu_id, &cpu_callin_map);
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cpumask_clear_cpu(cpu_id, &cpu_initialized);
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cpucount--;
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return 1;
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}
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@ -833,7 +835,7 @@ static void __init smp_callin(void)
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cpu = smp_processor_id();
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timeout = jiffies + (2 * HZ);
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if (cpu_isset(cpu, cpu_callin_map)) {
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if (cpumask_test_cpu(cpu, &cpu_callin_map)) {
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printk(KERN_ERR "CPU#%d already present.\n", cpu);
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BUG();
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}
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@ -841,7 +843,7 @@ static void __init smp_callin(void)
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/* Wait for AP startup 2s total */
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while (time_before(jiffies, timeout)) {
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if (cpu_isset(cpu, cpu_callout_map))
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if (cpumask_test_cpu(cpu, &cpu_callout_map))
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break;
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cpu_relax();
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}
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@ -861,11 +863,11 @@ static void __init smp_callin(void)
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smp_store_cpu_info(cpu);
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/* Allow the boot processor to continue */
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cpu_set(cpu, cpu_callin_map);
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cpumask_set_cpu(cpu, &cpu_callin_map);
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}
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/**
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* smp_online - Set cpu_online_map
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* smp_online - Set cpu_online_mask
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*/
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static void __init smp_online(void)
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{
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@ -875,7 +877,7 @@ static void __init smp_online(void)
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local_irq_enable();
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cpu_set(cpu, cpu_online_map);
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set_cpu_online(cpu, true);
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smp_wmb();
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}
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@ -892,13 +894,13 @@ void __init smp_cpus_done(unsigned int max_cpus)
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/*
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* smp_prepare_boot_cpu - Set up stuff for the boot processor.
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*
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* Set up the cpu_online_map, cpu_callout_map and cpu_callin_map of the boot
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* Set up the cpu_online_mask, cpu_callout_map and cpu_callin_map of the boot
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* processor (CPU 0).
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*/
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void __devinit smp_prepare_boot_cpu(void)
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{
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cpu_set(0, cpu_callout_map);
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cpu_set(0, cpu_callin_map);
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cpumask_set_cpu(0, &cpu_callout_map);
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cpumask_set_cpu(0, &cpu_callin_map);
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current_thread_info()->cpu = 0;
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}
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@ -931,16 +933,16 @@ int __devinit __cpu_up(unsigned int cpu)
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run_wakeup_cpu(cpu);
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#endif /* CONFIG_HOTPLUG_CPU */
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cpu_set(cpu, smp_commenced_mask);
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cpumask_set_cpu(cpu, &smp_commenced_mask);
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/* Wait 5s total for a response */
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for (timeout = 0 ; timeout < 5000 ; timeout++) {
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if (cpu_isset(cpu, cpu_online_map))
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if (cpu_online(cpu))
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break;
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udelay(1000);
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}
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BUG_ON(!cpu_isset(cpu, cpu_online_map));
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BUG_ON(!cpu_online(cpu));
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return 0;
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}
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@ -986,7 +988,7 @@ int __cpu_disable(void)
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return -EBUSY;
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migrate_irqs();
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cpu_clear(cpu, current->active_mm->cpu_vm_mask);
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cpumask_clear_cpu(cpu, &mm_cpumask(current->active_mm));
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return 0;
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}
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@ -1091,13 +1093,13 @@ static int hotplug_cpu_nmi_call_function(cpumask_t cpumask,
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do {
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mn10300_local_dcache_inv_range(start, end);
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barrier();
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} while (!cpus_empty(nmi_call_func_mask_data.started));
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} while (!cpumask_empty(&nmi_call_func_mask_data.started));
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if (wait) {
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do {
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mn10300_local_dcache_inv_range(start, end);
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barrier();
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} while (!cpus_empty(nmi_call_func_mask_data.finished));
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} while (!cpumask_empty(&nmi_call_func_mask_data.finished));
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}
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spin_unlock(&smp_nmi_call_lock);
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@ -1108,9 +1110,9 @@ static void restart_wakeup_cpu(void)
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{
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unsigned int cpu = smp_processor_id();
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cpu_set(cpu, cpu_callin_map);
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cpumask_set_cpu(cpu, &cpu_callin_map);
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local_flush_tlb();
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cpu_set(cpu, cpu_online_map);
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set_cpu_online(cpu, true);
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smp_wmb();
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}
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@ -1141,8 +1143,9 @@ static void sleep_cpu(void *unused)
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static void run_sleep_cpu(unsigned int cpu)
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{
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unsigned long flags;
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cpumask_t cpumask = cpumask_of(cpu);
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cpumask_t cpumask;
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cpumask_copy(&cpumask, &cpumask_of(cpu));
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flags = arch_local_cli_save();
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hotplug_cpu_nmi_call_function(cpumask, prepare_sleep_cpu, NULL, 1);
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hotplug_cpu_nmi_call_function(cpumask, sleep_cpu, NULL, 0);
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@ -74,7 +74,7 @@ void smp_cache_interrupt(void)
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break;
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}
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cpu_clear(smp_processor_id(), smp_cache_ipi_map);
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cpumask_clear_cpu(smp_processor_id(), &smp_cache_ipi_map);
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}
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/**
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@ -94,12 +94,12 @@ void smp_cache_call(unsigned long opr_mask,
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smp_cache_mask = opr_mask;
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smp_cache_start = start;
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smp_cache_end = end;
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smp_cache_ipi_map = cpu_online_map;
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cpu_clear(smp_processor_id(), smp_cache_ipi_map);
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cpumask_copy(&smp_cache_ipi_map, cpu_online_mask);
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cpumask_clear_cpu(smp_processor_id(), &smp_cache_ipi_map);
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send_IPI_allbutself(FLUSH_CACHE_IPI);
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while (!cpus_empty(smp_cache_ipi_map))
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while (!cpumask_empty(&smp_cache_ipi_map))
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/* nothing. lockup detection does not belong here */
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mb();
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}
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@ -64,7 +64,7 @@ void smp_flush_tlb(void *unused)
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cpu_id = get_cpu();
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if (!cpu_isset(cpu_id, flush_cpumask))
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if (!cpumask_test_cpu(cpu_id, &flush_cpumask))
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/* This was a BUG() but until someone can quote me the line
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* from the intel manual that guarantees an IPI to multiple
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* CPUs is retried _only_ on the erroring CPUs its staying as a
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@ -80,7 +80,7 @@ void smp_flush_tlb(void *unused)
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local_flush_tlb_page(flush_mm, flush_va);
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smp_mb__before_clear_bit();
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cpu_clear(cpu_id, flush_cpumask);
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cpumask_clear_cpu(cpu_id, &flush_cpumask);
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smp_mb__after_clear_bit();
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out:
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put_cpu();
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@ -103,11 +103,11 @@ static void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm,
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* - we do not send IPIs to as-yet unbooted CPUs.
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*/
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BUG_ON(!mm);
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BUG_ON(cpus_empty(cpumask));
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BUG_ON(cpu_isset(smp_processor_id(), cpumask));
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BUG_ON(cpumask_empty(&cpumask));
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BUG_ON(cpumask_test_cpu(smp_processor_id(), &cpumask));
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cpus_and(tmp, cpumask, cpu_online_map);
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BUG_ON(!cpus_equal(cpumask, tmp));
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cpumask_and(&tmp, &cpumask, cpu_online_mask);
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BUG_ON(!cpumask_equal(&cpumask, &tmp));
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/* I'm not happy about this global shared spinlock in the MM hot path,
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* but we'll see how contended it is.
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@ -128,7 +128,7 @@ static void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm,
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/* FIXME: if NR_CPUS>=3, change send_IPI_mask */
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smp_call_function(smp_flush_tlb, NULL, 1);
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while (!cpus_empty(flush_cpumask))
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while (!cpumask_empty(&flush_cpumask))
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/* Lockup detection does not belong here */
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smp_mb();
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@ -146,11 +146,11 @@ void flush_tlb_mm(struct mm_struct *mm)
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cpumask_t cpu_mask;
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preempt_disable();
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cpu_mask = mm->cpu_vm_mask;
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cpu_clear(smp_processor_id(), cpu_mask);
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cpumask_copy(&cpu_mask, mm_cpumask(mm));
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cpumask_clear_cpu(smp_processor_id(), &cpu_mask);
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local_flush_tlb();
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if (!cpus_empty(cpu_mask))
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if (!cpumask_empty(&cpu_mask))
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flush_tlb_others(cpu_mask, mm, FLUSH_ALL);
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preempt_enable();
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@ -165,11 +165,11 @@ void flush_tlb_current_task(void)
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cpumask_t cpu_mask;
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preempt_disable();
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cpu_mask = mm->cpu_vm_mask;
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cpu_clear(smp_processor_id(), cpu_mask);
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cpumask_copy(&cpu_mask, mm_cpumask(mm));
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cpumask_clear_cpu(smp_processor_id(), &cpu_mask);
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local_flush_tlb();
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if (!cpus_empty(cpu_mask))
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if (!cpumask_empty(&cpu_mask))
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flush_tlb_others(cpu_mask, mm, FLUSH_ALL);
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preempt_enable();
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@ -186,11 +186,11 @@ void flush_tlb_page(struct vm_area_struct *vma, unsigned long va)
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cpumask_t cpu_mask;
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||||
|
||||
preempt_disable();
|
||||
cpu_mask = mm->cpu_vm_mask;
|
||||
cpu_clear(smp_processor_id(), cpu_mask);
|
||||
cpumask_copy(&cpu_mask, mm_cpumask(mm));
|
||||
cpumask_clear_cpu(smp_processor_id(), &cpu_mask);
|
||||
|
||||
local_flush_tlb_page(mm, va);
|
||||
if (!cpus_empty(cpu_mask))
|
||||
if (!cpumask_empty(&cpu_mask))
|
||||
flush_tlb_others(cpu_mask, mm, va);
|
||||
|
||||
preempt_enable();
|
||||
|
|
Loading…
Reference in New Issue