X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=mm%2Fpage_alloc.c;h=0bd4d82ddfffb55494bb94d5ce6120f56416e07c;hb=4e950f6f0189f65f8bf069cf2272649ef418f5e4;hp=40954fb815988675a8b71c27cbea08c2f13f22e4;hpb=e228929bc257b963523ed75aa60d2ad77ece2189;p=linux-2.6

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 40954fb815..0bd4d82ddf 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -726,7 +726,7 @@ static void __drain_pages(unsigned int cpu)
 	}
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_HIBERNATION
 
 void mark_free_pages(struct zone *zone)
 {
@@ -772,7 +772,7 @@ void drain_local_pages(void)
 	__drain_pages(smp_processor_id());
 	local_irq_restore(flags);	
 }
-#endif /* CONFIG_PM */
+#endif /* CONFIG_HIBERNATION */
 
 /*
  * Free a 0-order page
@@ -2775,11 +2775,11 @@ unsigned long __meminit __absent_pages_in_range(int nid,
 	if (i == -1)
 		return 0;
 
+	prev_end_pfn = min(early_node_map[i].start_pfn, range_end_pfn);
+
 	/* Account for ranges before physical memory on this node */
 	if (early_node_map[i].start_pfn > range_start_pfn)
-		hole_pages = early_node_map[i].start_pfn - range_start_pfn;
-
-	prev_end_pfn = early_node_map[i].start_pfn;
+		hole_pages = prev_end_pfn - range_start_pfn;
 
 	/* Find all holes for the zone within the node */
 	for (; i != -1; i = next_active_region_index_in_nid(i, nid)) {