Merge branch 'master' of /home/trondmy/kernel/linux-2.6/ into merge_linus

1 files changed, 4 insertions, 6 deletions

diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c
index 99ebf3ccc222..675502ada5a2 100644
--- a/arch/mips/mm/highmem.c
+++ b/arch/mips/mm/highmem.c
@@ -39,7 +39,7 @@ void *__kmap_atomic(struct page *page, enum km_type type)
         unsigned long vaddr;
 
         /* even !CONFIG_PREEMPT needs this, for in_atomic in do_page_fault */
-        inc_preempt_count();
+        pagefault_disable();
         if (!PageHighMem(page))
                 return page_address(page);
 
@@ -62,8 +62,7 @@ void __kunmap_atomic(void *kvaddr, enum km_type type)
         enum fixed_addresses idx = type + KM_TYPE_NR*smp_processor_id();
 
         if (vaddr < FIXADDR_START) { // FIXME
-                dec_preempt_count();
-                preempt_check_resched();
+                pagefault_enable();
                 return;
         }
 
@@ -78,8 +77,7 @@ void __kunmap_atomic(void *kvaddr, enum km_type type)
         local_flush_tlb_one(vaddr);
 #endif
 
-        dec_preempt_count();
-        preempt_check_resched();
+        pagefault_enable();
 }
 
 #ifndef CONFIG_LIMITED_DMA
@@ -92,7 +90,7 @@ void *kmap_atomic_pfn(unsigned long pfn, enum km_type type)
         enum fixed_addresses idx;
         unsigned long vaddr;
 
-        inc_preempt_count();
+        pagefault_disable();
 
         idx = type + KM_TYPE_NR*smp_processor_id();
         vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);