diff options
Diffstat (limited to 'arch/xtensa/include/asm/highmem.h')
-rw-r--r-- | arch/xtensa/include/asm/highmem.h | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/xtensa/include/asm/highmem.h b/arch/xtensa/include/asm/highmem.h index 04e9340eac4b..d6a10704307a 100644 --- a/arch/xtensa/include/asm/highmem.h +++ b/arch/xtensa/include/asm/highmem.h @@ -63,38 +63,11 @@ static inline wait_queue_head_t *get_pkmap_wait_queue_head(unsigned int color) extern pte_t *pkmap_page_table; -void *kmap_high(struct page *page); -void kunmap_high(struct page *page); - -static inline void *kmap(struct page *page) -{ - /* Check if this memory layout is broken because PKMAP overlaps - * page table. - */ - BUILD_BUG_ON(PKMAP_BASE < - TLBTEMP_BASE_1 + TLBTEMP_SIZE); - BUG_ON(in_interrupt()); - if (!PageHighMem(page)) - return page_address(page); - return kmap_high(page); -} - -static inline void kunmap(struct page *page) -{ - BUG_ON(in_interrupt()); - if (!PageHighMem(page)) - return; - kunmap_high(page); -} - static inline void flush_cache_kmaps(void) { flush_cache_all(); } -void *kmap_atomic(struct page *page); -void __kunmap_atomic(void *kvaddr); - void kmap_init(void); #endif |