1 files changed, 0 insertions, 62 deletions
diff --git a/arch/metag/include/asm/highmem.h b/arch/metag/include/asm/highmem.h
deleted file mode 100644
index 8b0dfd684e15..000000000000
--- a/arch/metag/include/asm/highmem.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_HIGHMEM_H
-#define _ASM_HIGHMEM_H
-
-#include <asm/cacheflush.h>
-#include <asm/kmap_types.h>
-#include <asm/fixmap.h>
-
-/*
- * Right now we initialize only a single pte table. It can be extended
- * easily, subsequent pte tables have to be allocated in one physical
- * chunk of RAM.
- */
-/*
- * Ordering is (from lower to higher memory addresses):
- *
- * high_memory
- *			Persistent kmap area
- * PKMAP_BASE
- *			fixed_addresses
- * FIXADDR_START
- * FIXADDR_TOP
- *			Vmalloc area
- * VMALLOC_START
- * VMALLOC_END
- */
-#define PKMAP_BASE		(FIXADDR_START - PMD_SIZE)
-#define LAST_PKMAP		PTRS_PER_PTE
-#define LAST_PKMAP_MASK		(LAST_PKMAP - 1)
-#define PKMAP_NR(virt)		(((virt) - PKMAP_BASE) >> PAGE_SHIFT)
-#define PKMAP_ADDR(nr)		(PKMAP_BASE + ((nr) << PAGE_SHIFT))
-
-#define kmap_prot		PAGE_KERNEL
-
-static inline void flush_cache_kmaps(void)
-{
-	flush_cache_all();
-}
-
-/* declarations for highmem.c */
-extern unsigned long highstart_pfn, highend_pfn;
-
-extern pte_t *pkmap_page_table;
-
-extern void *kmap_high(struct page *page);
-extern void kunmap_high(struct page *page);
-
-extern void kmap_init(void);
-
-/*
- * The following functions are already defined by <linux/highmem.h>
- * when CONFIG_HIGHMEM is not set.
- */
-#ifdef CONFIG_HIGHMEM
-extern void *kmap(struct page *page);
-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);
-#endif
-
-#endif