kmap_atomic_to_page() has no users, remove it

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

View File

@@ -63,7 +63,6 @@ void *kmap_atomic(struct page *page);
void __kunmap_atomic(void *kvaddr);
void *kmap_atomic_pfn(unsigned long pfn);
void *kmap_atomic_prot_pfn(unsigned long pfn, pgprot_t prot);
struct page *kmap_atomic_to_page(void *ptr);
void *kmap_atomic_prot(struct page *page, pgprot_t prot);
void kmap_atomic_fix_kpte(struct page *page, int finished);

View File

@@ -275,15 +275,3 @@ void *kmap_atomic_prot_pfn(unsigned long pfn, pgprot_t prot)
{
return kmap_atomic_prot(pfn_to_page(pfn), prot);
}
struct page *kmap_atomic_to_page(void *ptr)
{
pte_t *pte;
unsigned long vaddr = (unsigned long)ptr;
if (vaddr < FIXADDR_START)
return virt_to_page(ptr);
pte = kmap_get_pte(vaddr);
return pte_page(*pte);
}