summaryrefslogtreecommitdiff
path: root/arch/metag
diff options
context:
space:
mode:
authorNicolas Pitre <nicolas.pitre@linaro.org>2015-11-09 14:58:23 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-11-09 15:11:24 -0800
commit77c5b5da02f0a30d61144a546c4ef3657e3b817d (patch)
treea69b0394d50e219d2a073b7a33ea814f31618d25 /arch/metag
parentce1fb04153e6d27b5f0e23a30bacaacfcae8195f (diff)
kmap_atomic_to_page() has no users, remove it
Removal started in commit 5bbeed12bdc3 ("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>
Diffstat (limited to 'arch/metag')
-rw-r--r--arch/metag/include/asm/highmem.h1
-rw-r--r--arch/metag/mm/highmem.c14
2 files changed, 0 insertions, 15 deletions
diff --git a/arch/metag/include/asm/highmem.h b/arch/metag/include/asm/highmem.h
index 6646a15c73dd..9b1d172cd884 100644
--- a/arch/metag/include/asm/highmem.h
+++ b/arch/metag/include/asm/highmem.h
@@ -56,7 +56,6 @@ 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);
-extern struct page *kmap_atomic_to_page(void *ptr);
#endif
#endif
diff --git a/arch/metag/mm/highmem.c b/arch/metag/mm/highmem.c
index 807f1b1c4e65..f19a87f2c1ec 100644
--- a/arch/metag/mm/highmem.c
+++ b/arch/metag/mm/highmem.c
@@ -111,20 +111,6 @@ void *kmap_atomic_pfn(unsigned long pfn)
return (void *)vaddr;
}
-struct page *kmap_atomic_to_page(void *ptr)
-{
- unsigned long vaddr = (unsigned long)ptr;
- int idx;
- 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);
-}
-
void __init kmap_init(void)
{
unsigned long kmap_vstart;