X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=mm%2Fksm.c;h=aa4c7c7250c11a95b9676b70c7cc38f987d88717;hb=ebb7c1971a44f5e3e28a727194f454f7cc5066dc;hp=3df141e5f3e04a3b377971d0e69b214aafbb4b49;hpb=df32e43a54d04eda35d2859beaf90e3864d53288;p=~andy%2Flinux

diff --git a/mm/ksm.c b/mm/ksm.c
index 3df141e5f3e..aa4c7c7250c 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)
 	int ret = SWAP_AGAIN;
 	int search_new_forks = 0;
 
-	VM_BUG_ON(!PageKsm(page));
+	VM_BUG_ON_PAGE(!PageKsm(page), page);
 
 	/*
 	 * Rely on the page lock to protect against concurrent modifications
 	 * to that page's node of the stable tree.
 	 */
-	VM_BUG_ON(!PageLocked(page));
+	VM_BUG_ON_PAGE(!PageLocked(page), page);
 
 	stable_node = page_stable_node(page);
 	if (!stable_node)
@@ -1958,13 +1958,13 @@ void ksm_migrate_page(struct page *newpage, struct page *oldpage)
 {
 	struct stable_node *stable_node;
 
-	VM_BUG_ON(!PageLocked(oldpage));
-	VM_BUG_ON(!PageLocked(newpage));
-	VM_BUG_ON(newpage->mapping != oldpage->mapping);
+	VM_BUG_ON_PAGE(!PageLocked(oldpage), oldpage);
+	VM_BUG_ON_PAGE(!PageLocked(newpage), newpage);
+	VM_BUG_ON_PAGE(newpage->mapping != oldpage->mapping, newpage);
 
 	stable_node = page_stable_node(newpage);
 	if (stable_node) {
-		VM_BUG_ON(stable_node->kpfn != page_to_pfn(oldpage));
+		VM_BUG_ON_PAGE(stable_node->kpfn != page_to_pfn(oldpage), oldpage);
 		stable_node->kpfn = page_to_pfn(newpage);
 		/*
 		 * newpage->mapping was set in advance; now we need smp_wmb()
@@ -2345,4 +2345,4 @@ out_free:
 out:
 	return err;
 }
-module_init(ksm_init)
+subsys_initcall(ksm_init);