diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index bcfa647..5ab2e30 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2979,9 +2979,11 @@
 		DEFAULT_RATELIMIT_INTERVAL,
 		DEFAULT_RATELIMIT_BURST);
 
-void warn_alloc_failed(gfp_t gfp_mask, unsigned int order, const char *fmt, ...)
+void warn_alloc(gfp_t gfp_mask, const char *fmt, ...)
 {
 	unsigned int filter = SHOW_MEM_FILTER_NODES;
+	struct va_format vaf;
+	va_list args;
 
 	if ((gfp_mask & __GFP_NOWARN) || !__ratelimit(&nopage_rs) ||
 	    debug_guardpage_minorder() > 0)
@@ -2999,22 +3001,16 @@
 	if (in_interrupt() || !(gfp_mask & __GFP_DIRECT_RECLAIM))
 		filter &= ~SHOW_MEM_FILTER_NODES;
 
-	if (fmt) {
-		struct va_format vaf;
-		va_list args;
+	pr_warn("%s: ", current->comm);
 
-		va_start(args, fmt);
+	va_start(args, fmt);
+	vaf.fmt = fmt;
+	vaf.va = &args;
+	pr_cont("%pV", &vaf);
+	va_end(args);
 
-		vaf.fmt = fmt;
-		vaf.va = &args;
+	pr_cont(", mode:%#x(%pGg)\n", gfp_mask, &gfp_mask);
 
-		pr_warn("%pV", &vaf);
-
-		va_end(args);
-	}
-
-	pr_warn("%s: page allocation failure: order:%u, mode:%#x(%pGg)\n",
-		current->comm, order, gfp_mask, &gfp_mask);
 	dump_stack();
 	if (!should_suppress_show_mem())
 		show_mem(filter);
@@ -3680,7 +3676,8 @@
 	}
 
 nopage:
-	warn_alloc_failed(gfp_mask, order, NULL);
+	warn_alloc(gfp_mask,
+			"page allocation failure: order:%u", order);
 got_pg:
 	return page;
 }
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 80660a0..f2481cb 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1601,7 +1601,6 @@
 static void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask,
 				 pgprot_t prot, int node)
 {
-	const int order = 0;
 	struct page **pages;
 	unsigned int nr_pages, array_size, i;
 	const gfp_t nested_gfp = (gfp_mask & GFP_RECLAIM_MASK) | __GFP_ZERO;
@@ -1629,9 +1628,9 @@
 		struct page *page;
 
 		if (node == NUMA_NO_NODE)
-			page = alloc_pages(alloc_mask, order);
+			page = alloc_page(alloc_mask);
 		else
-			page = alloc_pages_node(node, alloc_mask, order);
+			page = alloc_pages_node(node, alloc_mask, 0);
 
 		if (unlikely(!page)) {
 			/* Successfully allocated i pages, free them in __vunmap() */
@@ -1648,8 +1647,8 @@
 	return area->addr;
 
 fail:
-	warn_alloc_failed(gfp_mask, order,
-			  "vmalloc: allocation failure, allocated %ld of %ld bytes\n",
+	warn_alloc(gfp_mask,
+			  "vmalloc: allocation failure, allocated %ld of %ld bytes",
 			  (area->nr_pages*PAGE_SIZE), area->size);
 	vfree(area->addr);
 	return NULL;
@@ -1710,9 +1709,8 @@
 	return addr;
 
 fail:
-	warn_alloc_failed(gfp_mask, 0,
-			  "vmalloc: allocation failure: %lu bytes\n",
-			  real_size);
+	warn_alloc(gfp_mask,
+			  "vmalloc: allocation failure: %lu bytes", real_size);
 	return NULL;
 }