1 files changed, 33 insertions, 32 deletions

diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index 72bb48773337..e0cd4b7f4aeb 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -54,21 +54,21 @@ static void __init emit_cache_params(void)
                 ctrl_inl(CCN_CVR),
                 ctrl_inl(CCN_PRR));
         printk("I-cache : n_ways=%d n_sets=%d way_incr=%d\n",
-                cpu_data->icache.ways,
-                cpu_data->icache.sets,
-                cpu_data->icache.way_incr);
+                current_cpu_data.icache.ways,
+                current_cpu_data.icache.sets,
+                current_cpu_data.icache.way_incr);
         printk("I-cache : entry_mask=0x%08x alias_mask=0x%08x n_aliases=%d\n",
-                cpu_data->icache.entry_mask,
-                cpu_data->icache.alias_mask,
-                cpu_data->icache.n_aliases);
+                current_cpu_data.icache.entry_mask,
+                current_cpu_data.icache.alias_mask,
+                current_cpu_data.icache.n_aliases);
         printk("D-cache : n_ways=%d n_sets=%d way_incr=%d\n",
-                cpu_data->dcache.ways,
-                cpu_data->dcache.sets,
-                cpu_data->dcache.way_incr);
+                current_cpu_data.dcache.ways,
+                current_cpu_data.dcache.sets,
+                current_cpu_data.dcache.way_incr);
         printk("D-cache : entry_mask=0x%08x alias_mask=0x%08x n_aliases=%d\n",
-                cpu_data->dcache.entry_mask,
-                cpu_data->dcache.alias_mask,
-                cpu_data->dcache.n_aliases);
+                current_cpu_data.dcache.entry_mask,
+                current_cpu_data.dcache.alias_mask,
+                current_cpu_data.dcache.n_aliases);
 
         if (!__flush_dcache_segment_fn)
                 panic("unknown number of cache ways\n");
@@ -87,10 +87,10 @@ void __init p3_cache_init(void)
 {
         int i;
 
-        compute_alias(&cpu_data->icache);
-        compute_alias(&cpu_data->dcache);
+        compute_alias(&current_cpu_data.icache);
+        compute_alias(&current_cpu_data.dcache);
 
-        switch (cpu_data->dcache.ways) {
+        switch (current_cpu_data.dcache.ways) {
         case 1:
                 __flush_dcache_segment_fn = __flush_dcache_segment_1way;
                 break;
@@ -110,7 +110,7 @@ void __init p3_cache_init(void)
         if (ioremap_page_range(P3SEG, P3SEG + (PAGE_SIZE * 4), 0, PAGE_KERNEL))
                 panic("%s failed.", __FUNCTION__);
 
-        for (i = 0; i < cpu_data->dcache.n_aliases; i++)
+        for (i = 0; i < current_cpu_data.dcache.n_aliases; i++)
                 mutex_init(&p3map_mutex[i]);
 }
 
@@ -200,13 +200,14 @@ void flush_cache_sigtramp(unsigned long addr)
                      : /* no output */
                      : "m" (__m(v)));
 
-        index = CACHE_IC_ADDRESS_ARRAY | (v & cpu_data->icache.entry_mask);
+        index = CACHE_IC_ADDRESS_ARRAY |
+                        (v & current_cpu_data.icache.entry_mask);
 
         local_irq_save(flags);
         jump_to_P2();
 
-        for (i = 0; i < cpu_data->icache.ways;
-             i++, index += cpu_data->icache.way_incr)
+        for (i = 0; i < current_cpu_data.icache.ways;
+             i++, index += current_cpu_data.icache.way_incr)
                 ctrl_outl(0, index);    /* Clear out Valid-bit */
 
         back_to_P1();
@@ -223,7 +224,7 @@ static inline void flush_cache_4096(unsigned long start,
          * All types of SH-4 require PC to be in P2 to operate on the I-cache.
          * Some types of SH-4 require PC to be in P2 to operate on the D-cache.
          */
-        if ((cpu_data->flags & CPU_HAS_P2_FLUSH_BUG) ||
+        if ((current_cpu_data.flags & CPU_HAS_P2_FLUSH_BUG) ||
             (start < CACHE_OC_ADDRESS_ARRAY))
                 exec_offset = 0x20000000;
 
@@ -255,7 +256,7 @@ void flush_dcache_page(struct page *page)
                 int i, n;
 
                 /* Loop all the D-cache */
-                n = cpu_data->dcache.n_aliases;
+                n = current_cpu_data.dcache.n_aliases;
                 for (i = 0; i < n; i++, addr += 4096)
                         flush_cache_4096(addr, phys);
         }
@@ -287,7 +288,7 @@ static inline void flush_icache_all(void)
 
 void flush_dcache_all(void)
 {
-        (*__flush_dcache_segment_fn)(0UL, cpu_data->dcache.way_size);
+        (*__flush_dcache_segment_fn)(0UL, current_cpu_data.dcache.way_size);
         wmb();
 }
 
@@ -301,8 +302,8 @@ static void __flush_cache_mm(struct mm_struct *mm, unsigned long start,
                              unsigned long end)
 {
         unsigned long d = 0, p = start & PAGE_MASK;
-        unsigned long alias_mask = cpu_data->dcache.alias_mask;
-        unsigned long n_aliases = cpu_data->dcache.n_aliases;
+        unsigned long alias_mask = current_cpu_data.dcache.alias_mask;
+        unsigned long n_aliases = current_cpu_data.dcache.n_aliases;
         unsigned long select_bit;
         unsigned long all_aliases_mask;
         unsigned long addr_offset;
@@ -389,7 +390,7 @@ void flush_cache_mm(struct mm_struct *mm)
          * If cache is only 4k-per-way, there are never any 'aliases'.  Since
          * the cache is physically tagged, the data can just be left in there.
          */
-        if (cpu_data->dcache.n_aliases == 0)
+        if (current_cpu_data.dcache.n_aliases == 0)
                 return;
 
         /*
@@ -426,7 +427,7 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long address,
         unsigned long phys = pfn << PAGE_SHIFT;
         unsigned int alias_mask;
 
-        alias_mask = cpu_data->dcache.alias_mask;
+        alias_mask = current_cpu_data.dcache.alias_mask;
 
         /* We only need to flush D-cache when we have alias */
         if ((address^phys) & alias_mask) {
@@ -440,7 +441,7 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long address,
                         phys);
         }
 
-        alias_mask = cpu_data->icache.alias_mask;
+        alias_mask = current_cpu_data.icache.alias_mask;
         if (vma->vm_flags & VM_EXEC) {
                 /*
                  * Evict entries from the portion of the cache from which code
@@ -472,7 +473,7 @@ void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
          * If cache is only 4k-per-way, there are never any 'aliases'.  Since
          * the cache is physically tagged, the data can just be left in there.
          */
-        if (cpu_data->dcache.n_aliases == 0)
+        if (current_cpu_data.dcache.n_aliases == 0)
                 return;
 
         /*
@@ -533,7 +534,7 @@ static void __flush_cache_4096(unsigned long addr, unsigned long phys,
         unsigned long a, ea, p;
         unsigned long temp_pc;
 
-        dcache = &cpu_data->dcache;
+        dcache = &current_cpu_data.dcache;
         /* Write this way for better assembly. */
         way_count = dcache->ways;
         way_incr = dcache->way_incr;
@@ -608,7 +609,7 @@ static void __flush_dcache_segment_1way(unsigned long start,
         base_addr = ((base_addr >> 16) << 16);
         base_addr |= start;
 
-        dcache = &cpu_data->dcache;
+        dcache = &current_cpu_data.dcache;
         linesz = dcache->linesz;
         way_incr = dcache->way_incr;
         way_size = dcache->way_size;
@@ -650,7 +651,7 @@ static void __flush_dcache_segment_2way(unsigned long start,
         base_addr = ((base_addr >> 16) << 16);
         base_addr |= start;
 
-        dcache = &cpu_data->dcache;
+        dcache = &current_cpu_data.dcache;
         linesz = dcache->linesz;
         way_incr = dcache->way_incr;
         way_size = dcache->way_size;
@@ -709,7 +710,7 @@ static void __flush_dcache_segment_4way(unsigned long start,
         base_addr = ((base_addr >> 16) << 16);
         base_addr |= start;
 
-        dcache = &cpu_data->dcache;
+        dcache = &current_cpu_data.dcache;
         linesz = dcache->linesz;
         way_incr = dcache->way_incr;
         way_size = dcache->way_size;