mm: remove the second argument of k[un]map_atomic()

[mirror_ubuntu-bionic-kernel.git] / mm / ksm.c

diff --git a/mm/ksm.c b/mm/ksm.c
index 310544a379ae9c7b886b3b50815e5f3d5a991ba8..a6d3fb7e6c10576eb6f075a61ebf43535da2ce53 100644 (file)
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -672,9 +672,9 @@ error:
 static u32 calc_checksum(struct page *page)
 {
        u32 checksum;
-       void *addr = kmap_atomic(page, KM_USER0);
+       void *addr = kmap_atomic(page);
        checksum = jhash2(addr, PAGE_SIZE / 4, 17);
-       kunmap_atomic(addr, KM_USER0);
+       kunmap_atomic(addr);
        return checksum;
 }
 
@@ -683,11 +683,11 @@ static int memcmp_pages(struct page *page1, struct page *page2)
        char *addr1, *addr2;
        int ret;
 
-       addr1 = kmap_atomic(page1, KM_USER0);
-       addr2 = kmap_atomic(page2, KM_USER1);
+       addr1 = kmap_atomic(page1);
+       addr2 = kmap_atomic(page2);
        ret = memcmp(addr1, addr2, PAGE_SIZE);
-       kunmap_atomic(addr2, KM_USER1);
-       kunmap_atomic(addr1, KM_USER0);
+       kunmap_atomic(addr2);
+       kunmap_atomic(addr1);
        return ret;
 }