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Diffstat (limited to 'arch/xtensa/include/asm/highmem.h')
-rw-r--r--arch/xtensa/include/asm/highmem.h27
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