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-rw-r--r--mm/page_alloc.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 42bccfb8464d..8d088371196a 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1061,20 +1061,19 @@ unsigned int nr_free_pages_pgdat(pg_data_t *pgdat)
1061 1061
1062static unsigned int nr_free_zone_pages(int offset) 1062static unsigned int nr_free_zone_pages(int offset)
1063{ 1063{
1064 pg_data_t *pgdat; 1064 /* Just pick one node, since fallback list is circular */
1065 pg_data_t *pgdat = NODE_DATA(numa_node_id());
1065 unsigned int sum = 0; 1066 unsigned int sum = 0;
1066 1067
1067 for_each_pgdat(pgdat) { 1068 struct zonelist *zonelist = pgdat->node_zonelists + offset;
1068 struct zonelist *zonelist = pgdat->node_zonelists + offset; 1069 struct zone **zonep = zonelist->zones;
1069 struct zone **zonep = zonelist->zones; 1070 struct zone *zone;
1070 struct zone *zone;
1071 1071
1072 for (zone = *zonep++; zone; zone = *zonep++) { 1072 for (zone = *zonep++; zone; zone = *zonep++) {
1073 unsigned long size = zone->present_pages; 1073 unsigned long size = zone->present_pages;
1074 unsigned long high = zone->pages_high; 1074 unsigned long high = zone->pages_high;
1075 if (size > high) 1075 if (size > high)
1076 sum += size - high; 1076 sum += size - high;
1077 }
1078 } 1077 }
1079 1078
1080 return sum; 1079 return sum;