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-rw-r--r--arch/sparc/mm/highmem.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/sparc/mm/highmem.c b/arch/sparc/mm/highmem.c
index 4d8ed9c65182..01fc6c254292 100644
--- a/arch/sparc/mm/highmem.c
+++ b/arch/sparc/mm/highmem.c
@@ -35,7 +35,7 @@ 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);
@@ -70,8 +70,7 @@ void kunmap_atomic(void *kvaddr, enum km_type type)
unsigned long idx = type + KM_TYPE_NR*smp_processor_id();
if (vaddr < FIXADDR_START) { // FIXME
- dec_preempt_count();
- preempt_check_resched();
+ pagefault_enable();
return;
}
@@ -97,8 +96,7 @@ void kunmap_atomic(void *kvaddr, enum km_type type)
#endif
#endif
- dec_preempt_count();
- preempt_check_resched();
+ pagefault_enable();
}
/* We may be fed a pagetable here by ptep_to_xxx and others. */