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-rw-r--r--mm/ksm.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/mm/ksm.c b/mm/ksm.c
index 3df141e5f3e0..f91ddf5c3688 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -1898,13 +1898,13 @@ int rmap_walk_ksm(struct page *page, struct rmap_walk_control *rwc)
1898 int ret = SWAP_AGAIN; 1898 int ret = SWAP_AGAIN;
1899 int search_new_forks = 0; 1899 int search_new_forks = 0;
1900 1900
1901 VM_BUG_ON(!PageKsm(page)); 1901 VM_BUG_ON_PAGE(!PageKsm(page), page);
1902 1902
1903 /* 1903 /*
1904 * Rely on the page lock to protect against concurrent modifications 1904 * Rely on the page lock to protect against concurrent modifications
1905 * to that page's node of the stable tree. 1905 * to that page's node of the stable tree.
1906 */ 1906 */
1907 VM_BUG_ON(!PageLocked(page)); 1907 VM_BUG_ON_PAGE(!PageLocked(page), page);
1908 1908
1909 stable_node = page_stable_node(page); 1909 stable_node = page_stable_node(page);
1910 if (!stable_node) 1910 if (!stable_node)
@@ -1958,13 +1958,13 @@ void ksm_migrate_page(struct page *newpage, struct page *oldpage)
1958{ 1958{
1959 struct stable_node *stable_node; 1959 struct stable_node *stable_node;
1960 1960
1961 VM_BUG_ON(!PageLocked(oldpage)); 1961 VM_BUG_ON_PAGE(!PageLocked(oldpage), oldpage);
1962 VM_BUG_ON(!PageLocked(newpage)); 1962 VM_BUG_ON_PAGE(!PageLocked(newpage), newpage);
1963 VM_BUG_ON(newpage->mapping != oldpage->mapping); 1963 VM_BUG_ON_PAGE(newpage->mapping != oldpage->mapping, newpage);
1964 1964
1965 stable_node = page_stable_node(newpage); 1965 stable_node = page_stable_node(newpage);
1966 if (stable_node) { 1966 if (stable_node) {
1967 VM_BUG_ON(stable_node->kpfn != page_to_pfn(oldpage)); 1967 VM_BUG_ON_PAGE(stable_node->kpfn != page_to_pfn(oldpage), oldpage);
1968 stable_node->kpfn = page_to_pfn(newpage); 1968 stable_node->kpfn = page_to_pfn(newpage);
1969 /* 1969 /*
1970 * newpage->mapping was set in advance; now we need smp_wmb() 1970 * newpage->mapping was set in advance; now we need smp_wmb()