mm: page_alloc: unreserve highatomic page blocks before oom

[linux-2.6-microblaze.git] / mm / ksm.c

diff --git a/mm/ksm.c b/mm/ksm.c
index 6a83100..5d60d53 100644 (file)
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -1099,9 +1099,9 @@ error:
 static u32 calc_checksum(struct page *page)
 {
        u32 checksum;
-       void *addr = kmap_atomic(page);
+       void *addr = kmap_local_page(page);
        checksum = xxhash(addr, PAGE_SIZE, 0);
-       kunmap_atomic(addr);
+       kunmap_local(addr);
        return checksum;
 }