diff options
Diffstat (limited to 'arch/nds32')
| -rw-r--r-- | arch/nds32/include/asm/highmem.h | 3 | ||||
| -rw-r--r-- | arch/nds32/mm/highmem.c | 10 |
2 files changed, 0 insertions, 13 deletions
diff --git a/arch/nds32/include/asm/highmem.h b/arch/nds32/include/asm/highmem.h index b13654a79069..c93c7368bb3f 100644 --- a/arch/nds32/include/asm/highmem.h +++ b/arch/nds32/include/asm/highmem.h @@ -44,8 +44,6 @@ extern unsigned long highstart_pfn, highend_pfn; extern pte_t *pkmap_page_table; -extern void kunmap_high(struct page *page); - extern void kmap_init(void); /* @@ -53,7 +51,6 @@ extern void kmap_init(void); * when CONFIG_HIGHMEM is not set. */ #ifdef CONFIG_HIGHMEM -extern void kunmap(struct page *page); extern void *kmap_atomic(struct page *page); extern void __kunmap_atomic(void *kvaddr); extern void *kmap_atomic_pfn(unsigned long pfn); diff --git a/arch/nds32/mm/highmem.c b/arch/nds32/mm/highmem.c index d0cde53b84ae..f9348bec0ecb 100644 --- a/arch/nds32/mm/highmem.c +++ b/arch/nds32/mm/highmem.c @@ -10,16 +10,6 @@ #include <asm/fixmap.h> #include <asm/tlbflush.h> -void kunmap(struct page *page) -{ - might_sleep(); - if (!PageHighMem(page)) - return; - kunmap_high(page); -} - -EXPORT_SYMBOL(kunmap); - void *kmap_atomic(struct page *page) { unsigned int idx; |