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kmap_atomic_to_page() has no users, remove it

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Removal started in commit 5bbeed12bd ("sparc32: drop unused
kmap_atomic_to_page").  Let's do it across the whole tree.

Signed-off-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Nicolas Pitre
2015-11-09 14:58:23 -08:00
committed by Linus Torvalds
parent ce1fb04153
commit 77c5b5da02
16 changed files with 0 additions and 103 deletions
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13
arch/powerpc/include/asm/highmem.h
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@@ -84,19 +84,6 @@ static inline void *kmap_atomic(struct page *page)
return kmap_atomic_prot(page, kmap_prot);
}
static inline struct page *kmap_atomic_to_page(void *ptr)
{
unsigned long idx, vaddr = (unsigned long) ptr;
pte_t *pte;
if (vaddr < FIXADDR_START)
return virt_to_page(ptr);
idx = virt_to_fix(vaddr);
pte = kmap_pte - (idx - FIX_KMAP_BEGIN);
return pte_page(*pte);
}
#define flush_cache_kmaps() flush_cache_all()