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Diffstat (limited to 'arch/mips/mm/highmem.c')
-rw-r--r--arch/mips/mm/highmem.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c
index 8f2cd8eda74..060d28dca8a 100644
--- a/arch/mips/mm/highmem.c
+++ b/arch/mips/mm/highmem.c
@@ -17,8 +17,7 @@ void *__kmap(struct page *page)
void __kunmap(struct page *page)
{
- if (in_interrupt())
- BUG();
+ BUG_ON(in_interrupt());
if (!PageHighMem(page))
return;
kunmap_high(page);
@@ -46,8 +45,7 @@ void *__kmap_atomic(struct page *page, enum km_type type)
idx = type + KM_TYPE_NR*smp_processor_id();
vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
#ifdef CONFIG_DEBUG_HIGHMEM
- if (!pte_none(*(kmap_pte-idx)))
- BUG();
+ BUG_ON(!pte_none(*(kmap_pte - idx)));
#endif
set_pte(kmap_pte-idx, mk_pte(page, kmap_prot));
local_flush_tlb_one((unsigned long)vaddr);
@@ -66,8 +64,7 @@ void __kunmap_atomic(void *kvaddr, enum km_type type)
return;
}
- if (vaddr != __fix_to_virt(FIX_KMAP_BEGIN+idx))
- BUG();
+ BUG_ON(vaddr != __fix_to_virt(FIX_KMAP_BEGIN + idx));
/*
* force other mappings to Oops if they'll try to access