1 files changed, 28 insertions, 40 deletions

diff --git a/arch/m32r/kernel/smp.c b/arch/m32r/kernel/smp.c
index 31cef20b2996..092d40a6708e 100644
--- a/arch/m32r/kernel/smp.c
+++ b/arch/m32r/kernel/smp.c
@@ -30,6 +30,7 @@
 #include <asm/io.h>
 #include <asm/mmu_context.h>
 #include <asm/m32r.h>
+#include <asm/tlbflush.h>
 
 /*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/
 /* Data structures and variables                                             */
@@ -61,33 +62,22 @@ extern spinlock_t ipi_lock[];
 /* Function Prototypes                                                       */
 /*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/
 
-void smp_send_reschedule(int);
 void smp_reschedule_interrupt(void);
-
-void smp_flush_cache_all(void);
 void smp_flush_cache_all_interrupt(void);
 
-void smp_flush_tlb_all(void);
 static void flush_tlb_all_ipi(void *);
-
-void smp_flush_tlb_mm(struct mm_struct *);
-void smp_flush_tlb_range(struct vm_area_struct *, unsigned long, \
-        unsigned long);
-void smp_flush_tlb_page(struct vm_area_struct *, unsigned long);
 static void flush_tlb_others(cpumask_t, struct mm_struct *,
         struct vm_area_struct *, unsigned long);
+
 void smp_invalidate_interrupt(void);
 
-void smp_send_stop(void);
 static void stop_this_cpu(void *);
 
-void smp_send_timer(void);
 void smp_ipi_timer_interrupt(struct pt_regs *);
 void smp_local_timer_interrupt(void);
 
 static void send_IPI_allbutself(int, int);
 static void send_IPI_mask(const struct cpumask *, int, int);
-unsigned long send_IPI_mask_phys(cpumask_t, int, int);
 
 /*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/
 /* Rescheduling request Routines                                             */
@@ -122,8 +112,6 @@ void smp_send_reschedule(int cpu_id)
  *
  * Description:  This routine executes on CPU which received
  *               'RESCHEDULE_IPI'.
- *               Rescheduling is processed at the exit of interrupt
- *               operation.
  *
  * Born on Date: 2002.02.05
  *
@@ -138,7 +126,7 @@ void smp_send_reschedule(int cpu_id)
  *==========================================================================*/
 void smp_reschedule_interrupt(void)
 {
-        /* nothing to do */
+        scheduler_ipi();
 }
 
 /*==========================================================================*
@@ -164,10 +152,10 @@ void smp_flush_cache_all(void)
         unsigned long *mask;
 
         preempt_disable();
-        cpumask = cpu_online_map;
-        cpu_clear(smp_processor_id(), cpumask);
+        cpumask_copy(&cpumask, cpu_online_mask);
+        cpumask_clear_cpu(smp_processor_id(), &cpumask);
         spin_lock(&flushcache_lock);
-        mask=cpus_addr(cpumask);
+        mask=cpumask_bits(&cpumask);
         atomic_set_mask(*mask, (atomic_t *)&flushcache_cpumask);
         send_IPI_mask(&cpumask, INVALIDATE_CACHE_IPI, 0);
         _flush_cache_copyback_all();
@@ -265,8 +253,8 @@ void smp_flush_tlb_mm(struct mm_struct *mm)
         preempt_disable();
         cpu_id = smp_processor_id();
         mmc = &mm->context[cpu_id];
-        cpu_mask = *mm_cpumask(mm);
-        cpu_clear(cpu_id, cpu_mask);
+        cpumask_copy(&cpu_mask, mm_cpumask(mm));
+        cpumask_clear_cpu(cpu_id, &cpu_mask);
 
         if (*mmc != NO_CONTEXT) {
                 local_irq_save(flags);
@@ -277,7 +265,7 @@ void smp_flush_tlb_mm(struct mm_struct *mm)
                         cpumask_clear_cpu(cpu_id, mm_cpumask(mm));
                 local_irq_restore(flags);
         }
-        if (!cpus_empty(cpu_mask))
+        if (!cpumask_empty(&cpu_mask))
                 flush_tlb_others(cpu_mask, mm, NULL, FLUSH_ALL);
 
         preempt_enable();
@@ -335,8 +323,8 @@ void smp_flush_tlb_page(struct vm_area_struct *vma, unsigned long va)
         preempt_disable();
         cpu_id = smp_processor_id();
         mmc = &mm->context[cpu_id];
-        cpu_mask = *mm_cpumask(mm);
-        cpu_clear(cpu_id, cpu_mask);
+        cpumask_copy(&cpu_mask, mm_cpumask(mm));
+        cpumask_clear_cpu(cpu_id, &cpu_mask);
 
 #ifdef DEBUG_SMP
         if (!mm)
@@ -350,7 +338,7 @@ void smp_flush_tlb_page(struct vm_area_struct *vma, unsigned long va)
                 __flush_tlb_page(va);
                 local_irq_restore(flags);
         }
-        if (!cpus_empty(cpu_mask))
+        if (!cpumask_empty(&cpu_mask))
                 flush_tlb_others(cpu_mask, mm, vma, va);
 
         preempt_enable();
@@ -397,14 +385,14 @@ static void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm,
          * - current CPU must not be in mask
          * - mask must exist :)
          */
-        BUG_ON(cpus_empty(cpumask));
+        BUG_ON(cpumask_empty(&cpumask));
 
-        BUG_ON(cpu_isset(smp_processor_id(), cpumask));
+        BUG_ON(cpumask_test_cpu(smp_processor_id(), &cpumask));
         BUG_ON(!mm);
 
         /* If a CPU which we ran on has gone down, OK. */
-        cpus_and(cpumask, cpumask, cpu_online_map);
-        if (cpus_empty(cpumask))
+        cpumask_and(&cpumask, &cpumask, cpu_online_mask);
+        if (cpumask_empty(&cpumask))
                 return;
 
         /*
@@ -418,7 +406,7 @@ static void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm,
         flush_mm = mm;
         flush_vma = vma;
         flush_va = va;
-        mask=cpus_addr(cpumask);
+        mask=cpumask_bits(&cpumask);
         atomic_set_mask(*mask, (atomic_t *)&flush_cpumask);
 
         /*
@@ -427,7 +415,7 @@ static void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm,
          */
         send_IPI_mask(&cpumask, INVALIDATE_TLB_IPI, 0);
 
-        while (!cpus_empty(flush_cpumask)) {
+        while (!cpumask_empty((cpumask_t*)&flush_cpumask)) {
                 /* nothing. lockup detection does not belong here */
                 mb();
         }
@@ -462,7 +450,7 @@ void smp_invalidate_interrupt(void)
         int cpu_id = smp_processor_id();
         unsigned long *mmc = &flush_mm->context[cpu_id];
 
-        if (!cpu_isset(cpu_id, flush_cpumask))
+        if (!cpumask_test_cpu(cpu_id, &flush_cpumask))
                 return;
 
         if (flush_va == FLUSH_ALL) {
@@ -480,7 +468,7 @@ void smp_invalidate_interrupt(void)
                         __flush_tlb_page(va);
                 }
         }
-        cpu_clear(cpu_id, flush_cpumask);
+        cpumask_clear_cpu(cpu_id, (cpumask_t*)&flush_cpumask);
 }
 
 /*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/
@@ -532,7 +520,7 @@ static void stop_this_cpu(void *dummy)
         /*
          * Remove this CPU:
          */
-        cpu_clear(cpu_id, cpu_online_map);
+        set_cpu_online(cpu_id, false);
 
         /*
          * PSW IE = 1;
@@ -727,8 +715,8 @@ static void send_IPI_allbutself(int ipi_num, int try)
 {
         cpumask_t cpumask;
 
-        cpumask = cpu_online_map;
-        cpu_clear(smp_processor_id(), cpumask);
+        cpumask_copy(&cpumask, cpu_online_mask);
+        cpumask_clear_cpu(smp_processor_id(), &cpumask);
 
         send_IPI_mask(&cpumask, ipi_num, try);
 }
@@ -765,13 +753,13 @@ static void send_IPI_mask(const struct cpumask *cpumask, int ipi_num, int try)
         cpumask_and(&tmp, cpumask, cpu_online_mask);
         BUG_ON(!cpumask_equal(cpumask, &tmp));
 
-        physid_mask = CPU_MASK_NONE;
+        cpumask_clear(&physid_mask);
         for_each_cpu(cpu_id, cpumask) {
                 if ((phys_id = cpu_to_physid(cpu_id)) != -1)
-                        cpu_set(phys_id, physid_mask);
+                        cpumask_set_cpu(phys_id, &physid_mask);
         }
 
-        send_IPI_mask_phys(physid_mask, ipi_num, try);
+        send_IPI_mask_phys(&physid_mask, ipi_num, try);
 }
 
 /*==========================================================================*
@@ -794,14 +782,14 @@ static void send_IPI_mask(const struct cpumask *cpumask, int ipi_num, int try)
  * ---------- --- --------------------------------------------------------
  *
  *==========================================================================*/
-unsigned long send_IPI_mask_phys(cpumask_t physid_mask, int ipi_num,
+unsigned long send_IPI_mask_phys(const cpumask_t *physid_mask, int ipi_num,
         int try)
 {
         spinlock_t *ipilock;
         volatile unsigned long *ipicr_addr;
         unsigned long ipicr_val;
         unsigned long my_physid_mask;
-        unsigned long mask = cpus_addr(physid_mask)[0];
+        unsigned long mask = cpumask_bits(physid_mask)[0];
 
 
         if (mask & ~physids_coerce(phys_cpu_present_map))