1 files changed, 36 insertions, 36 deletions

diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index b6a2b8f47040..99cb17251bb5 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -49,6 +49,7 @@
 #include <asm/mdesc.h>
 #include <asm/ldc.h>
 #include <asm/hypervisor.h>
+#include <asm/pcr.h>
 
 #include "cpumap.h"
 
@@ -120,11 +121,11 @@ void __cpuinit smp_callin(void)
         /* inform the notifiers about the new cpu */
         notify_cpu_starting(cpuid);
 
-        while (!cpu_isset(cpuid, smp_commenced_mask))
+        while (!cpumask_test_cpu(cpuid, &smp_commenced_mask))
                 rmb();
 
         ipi_call_lock_irq();
-        cpu_set(cpuid, cpu_online_map);
+        set_cpu_online(cpuid, true);
         ipi_call_unlock_irq();
 
         /* idle thread is expected to have preempt disabled */
@@ -188,7 +189,7 @@ static inline long get_delta (long *rt, long *master)
 void smp_synchronize_tick_client(void)
 {
         long i, delta, adj, adjust_latency = 0, done = 0;
-        unsigned long flags, rt, master_time_stamp, bound;
+        unsigned long flags, rt, master_time_stamp;
 #if DEBUG_TICK_SYNC
         struct {
                 long rt;        /* roundtrip time */
@@ -207,10 +208,8 @@ void smp_synchronize_tick_client(void)
         {
                 for (i = 0; i < NUM_ROUNDS; i++) {
                         delta = get_delta(&rt, &master_time_stamp);
-                        if (delta == 0) {
+                        if (delta == 0)
                                 done = 1;       /* let's lock on to this... */
-                                bound = rt;
-                        }
 
                         if (!done) {
                                 if (i > 0) {
@@ -786,7 +785,7 @@ static void xcall_deliver(u64 data0, u64 data1, u64 data2, const cpumask_t *mask
 
 /* Send cross call to all processors mentioned in MASK_P
  * except self.  Really, there are only two cases currently,
- * "&cpu_online_map" and "&mm->cpu_vm_mask".
+ * "cpu_online_mask" and "mm_cpumask(mm)".
  */
 static void smp_cross_call_masked(unsigned long *func, u32 ctx, u64 data1, u64 data2, const cpumask_t *mask)
 {
@@ -798,7 +797,7 @@ static void smp_cross_call_masked(unsigned long *func, u32 ctx, u64 data1, u64 d
 /* Send cross call to all processors except self. */
 static void smp_cross_call(unsigned long *func, u32 ctx, u64 data1, u64 data2)
 {
-        smp_cross_call_masked(func, ctx, data1, data2, &cpu_online_map);
+        smp_cross_call_masked(func, ctx, data1, data2, cpu_online_mask);
 }
 
 extern unsigned long xcall_sync_tick;
@@ -806,7 +805,7 @@ extern unsigned long xcall_sync_tick;
 static void smp_start_sync_tick_client(int cpu)
 {
         xcall_deliver((u64) &xcall_sync_tick, 0, 0,
-                      &cpumask_of_cpu(cpu));
+                      cpumask_of(cpu));
 }
 
 extern unsigned long xcall_call_function;
@@ -821,7 +820,7 @@ extern unsigned long xcall_call_function_single;
 void arch_send_call_function_single_ipi(int cpu)
 {
         xcall_deliver((u64) &xcall_call_function_single, 0, 0,
-                      &cpumask_of_cpu(cpu));
+                      cpumask_of(cpu));
 }
 
 void __irq_entry smp_call_function_client(int irq, struct pt_regs *regs)
@@ -919,7 +918,7 @@ void smp_flush_dcache_page_impl(struct page *page, int cpu)
                 }
                 if (data0) {
                         xcall_deliver(data0, __pa(pg_addr),
-                                      (u64) pg_addr, &cpumask_of_cpu(cpu));
+                                      (u64) pg_addr, cpumask_of(cpu));
 #ifdef CONFIG_DEBUG_DCFLUSH
                         atomic_inc(&dcpage_flushes_xcall);
 #endif
@@ -932,13 +931,12 @@ void smp_flush_dcache_page_impl(struct page *page, int cpu)
 void flush_dcache_page_all(struct mm_struct *mm, struct page *page)
 {
         void *pg_addr;
-        int this_cpu;
         u64 data0;
 
         if (tlb_type == hypervisor)
                 return;
 
-        this_cpu = get_cpu();
+        preempt_disable();
 
 #ifdef CONFIG_DEBUG_DCFLUSH
         atomic_inc(&dcpage_flushes);
@@ -956,14 +954,14 @@ void flush_dcache_page_all(struct mm_struct *mm, struct page *page)
         }
         if (data0) {
                 xcall_deliver(data0, __pa(pg_addr),
-                              (u64) pg_addr, &cpu_online_map);
+                              (u64) pg_addr, cpu_online_mask);
 #ifdef CONFIG_DEBUG_DCFLUSH
                 atomic_inc(&dcpage_flushes_xcall);
 #endif
         }
         __local_flush_dcache_page(page);
 
-        put_cpu();
+        preempt_enable();
 }
 
 void __irq_entry smp_new_mmu_context_version_client(int irq, struct pt_regs *regs)
@@ -1199,32 +1197,32 @@ void __devinit smp_fill_in_sib_core_maps(void)
         for_each_present_cpu(i) {
                 unsigned int j;
 
-                cpus_clear(cpu_core_map[i]);
+                cpumask_clear(&cpu_core_map[i]);
                 if (cpu_data(i).core_id == 0) {
-                        cpu_set(i, cpu_core_map[i]);
+                        cpumask_set_cpu(i, &cpu_core_map[i]);
                         continue;
                 }
 
                 for_each_present_cpu(j) {
                         if (cpu_data(i).core_id ==
                             cpu_data(j).core_id)
-                                cpu_set(j, cpu_core_map[i]);
+                                cpumask_set_cpu(j, &cpu_core_map[i]);
                 }
         }
 
         for_each_present_cpu(i) {
                 unsigned int j;
 
-                cpus_clear(per_cpu(cpu_sibling_map, i));
+                cpumask_clear(&per_cpu(cpu_sibling_map, i));
                 if (cpu_data(i).proc_id == -1) {
-                        cpu_set(i, per_cpu(cpu_sibling_map, i));
+                        cpumask_set_cpu(i, &per_cpu(cpu_sibling_map, i));
                         continue;
                 }
 
                 for_each_present_cpu(j) {
                         if (cpu_data(i).proc_id ==
                             cpu_data(j).proc_id)
-                                cpu_set(j, per_cpu(cpu_sibling_map, i));
+                                cpumask_set_cpu(j, &per_cpu(cpu_sibling_map, i));
                 }
         }
 }
@@ -1234,10 +1232,10 @@ int __cpuinit __cpu_up(unsigned int cpu)
         int ret = smp_boot_one_cpu(cpu);
 
         if (!ret) {
-                cpu_set(cpu, smp_commenced_mask);
-                while (!cpu_isset(cpu, cpu_online_map))
+                cpumask_set_cpu(cpu, &smp_commenced_mask);
+                while (!cpu_online(cpu))
                         mb();
-                if (!cpu_isset(cpu, cpu_online_map)) {
+                if (!cpu_online(cpu)) {
                         ret = -ENODEV;
                 } else {
                         /* On SUN4V, writes to %tick and %stick are
@@ -1271,7 +1269,7 @@ void cpu_play_dead(void)
                                 tb->nonresum_mondo_pa, 0);
         }
 
-        cpu_clear(cpu, smp_commenced_mask);
+        cpumask_clear_cpu(cpu, &smp_commenced_mask);
         membar_safe("#Sync");
 
         local_irq_disable();
@@ -1292,13 +1290,13 @@ int __cpu_disable(void)
         cpuinfo_sparc *c;
         int i;
 
-        for_each_cpu_mask(i, cpu_core_map[cpu])
-                cpu_clear(cpu, cpu_core_map[i]);
-        cpus_clear(cpu_core_map[cpu]);
+        for_each_cpu(i, &cpu_core_map[cpu])
+                cpumask_clear_cpu(cpu, &cpu_core_map[i]);
+        cpumask_clear(&cpu_core_map[cpu]);
 
-        for_each_cpu_mask(i, per_cpu(cpu_sibling_map, cpu))
-                cpu_clear(cpu, per_cpu(cpu_sibling_map, i));
-        cpus_clear(per_cpu(cpu_sibling_map, cpu));
+        for_each_cpu(i, &per_cpu(cpu_sibling_map, cpu))
+                cpumask_clear_cpu(cpu, &per_cpu(cpu_sibling_map, i));
+        cpumask_clear(&per_cpu(cpu_sibling_map, cpu));
 
         c = &cpu_data(cpu);
 
@@ -1315,7 +1313,7 @@ int __cpu_disable(void)
         local_irq_disable();
 
         ipi_call_lock();
-        cpu_clear(cpu, cpu_online_map);
+        set_cpu_online(cpu, false);
         ipi_call_unlock();
 
         cpu_map_rebuild();
@@ -1329,11 +1327,11 @@ void __cpu_die(unsigned int cpu)
 
         for (i = 0; i < 100; i++) {
                 smp_rmb();
-                if (!cpu_isset(cpu, smp_commenced_mask))
+                if (!cpumask_test_cpu(cpu, &smp_commenced_mask))
                         break;
                 msleep(100);
         }
-        if (cpu_isset(cpu, smp_commenced_mask)) {
+        if (cpumask_test_cpu(cpu, &smp_commenced_mask)) {
                 printk(KERN_ERR "CPU %u didn't die...\n", cpu);
         } else {
 #if defined(CONFIG_SUN_LDOMS)
@@ -1343,7 +1341,7 @@ void __cpu_die(unsigned int cpu)
                 do {
                         hv_err = sun4v_cpu_stop(cpu);
                         if (hv_err == HV_EOK) {
-                                cpu_clear(cpu, cpu_present_map);
+                                set_cpu_present(cpu, false);
                                 break;
                         }
                 } while (--limit > 0);
@@ -1358,17 +1356,19 @@ void __cpu_die(unsigned int cpu)
 
 void __init smp_cpus_done(unsigned int max_cpus)
 {
+        pcr_arch_init();
 }
 
 void smp_send_reschedule(int cpu)
 {
         xcall_deliver((u64) &xcall_receive_signal, 0, 0,
-                      &cpumask_of_cpu(cpu));
+                      cpumask_of(cpu));
 }
 
 void __irq_entry smp_receive_signal_client(int irq, struct pt_regs *regs)
 {
         clear_softint(1 << irq);
+        scheduler_ipi();
 }
 
 /* This is a nop because we capture all other cpus