s390/mm,ptdump: add proper ifdefs

[linux-2.6-microblaze.git] / mm / zsmalloc.c

diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index 2f836a2..c36fdff 100644 (file)
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -39,8 +39,8 @@
 #include <linux/highmem.h>
 #include <linux/string.h>
 #include <linux/slab.h>
+#include <linux/pgtable.h>
 #include <asm/tlbflush.h>
-#include <asm/pgtable.h>
 #include <linux/cpumask.h>
 #include <linux/cpu.h>
 #include <linux/vmalloc.h>
@@ -79,7 +79,7 @@
 
 /*
  * Object location (<PFN>, <obj_idx>) is encoded as
- * as single (unsigned long) handle value.
+ * a single (unsigned long) handle value.
  *
  * Note that object index <obj_idx> starts from 0.
  *
@@ -293,7 +293,7 @@ struct zspage {
 };
 
 struct mapping_area {
-#ifdef CONFIG_PGTABLE_MAPPING
+#ifdef CONFIG_ZSMALLOC_PGTABLE_MAPPING
        struct vm_struct *vm; /* vm area for mapping object that span pages */
 #else
        char *vm_buf; /* copy buffer for objects that span pages */
@@ -1113,7 +1113,7 @@ static struct zspage *find_get_zspage(struct size_class *class)
        return zspage;
 }
 
-#ifdef CONFIG_PGTABLE_MAPPING
+#ifdef CONFIG_ZSMALLOC_PGTABLE_MAPPING
 static inline int __zs_cpu_up(struct mapping_area *area)
 {
        /*
@@ -1138,7 +1138,9 @@ static inline void __zs_cpu_down(struct mapping_area *area)
 static inline void *__zs_map_object(struct mapping_area *area,
                                struct page *pages[2], int off, int size)
 {
-       BUG_ON(map_vm_area(area->vm, PAGE_KERNEL, pages));
+       unsigned long addr = (unsigned long)area->vm->addr;
+
+       BUG_ON(map_kernel_range(addr, PAGE_SIZE * 2, PAGE_KERNEL, pages) < 0);
        area->vm_addr = area->vm->addr;
        return area->vm_addr + off;
 }
@@ -1151,7 +1153,7 @@ static inline void __zs_unmap_object(struct mapping_area *area,
        unmap_kernel_range(addr, PAGE_SIZE * 2);
 }
 
-#else /* CONFIG_PGTABLE_MAPPING */
+#else /* CONFIG_ZSMALLOC_PGTABLE_MAPPING */
 
 static inline int __zs_cpu_up(struct mapping_area *area)
 {
@@ -1233,7 +1235,7 @@ out:
        pagefault_enable();
 }
 
-#endif /* CONFIG_PGTABLE_MAPPING */
+#endif /* CONFIG_ZSMALLOC_PGTABLE_MAPPING */
 
 static int zs_cpu_prepare(unsigned int cpu)
 {