mm: use zonelist name instead of using hardcoded index

[cascardo/linux.git] / mm / page_alloc.c

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index b0f133f..f6a5a22 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4574,7 +4574,7 @@ static void build_zonelists_in_node_order(pg_data_t *pgdat, int node)
        int j;
        struct zonelist *zonelist;
 
-       zonelist = &pgdat->node_zonelists[0];
+       zonelist = &pgdat->node_zonelists[ZONELIST_FALLBACK];
        for (j = 0; zonelist->_zonerefs[j].zone != NULL; j++)
                ;
        j = build_zonelists_node(NODE_DATA(node), zonelist, j);
@@ -4590,7 +4590,7 @@ static void build_thisnode_zonelists(pg_data_t *pgdat)
        int j;
        struct zonelist *zonelist;
 
-       zonelist = &pgdat->node_zonelists[1];
+       zonelist = &pgdat->node_zonelists[ZONELIST_NOFALLBACK];
        j = build_zonelists_node(pgdat, zonelist, 0);
        zonelist->_zonerefs[j].zone = NULL;
        zonelist->_zonerefs[j].zone_idx = 0;
@@ -4611,7 +4611,7 @@ static void build_zonelists_in_zone_order(pg_data_t *pgdat, int nr_nodes)
        struct zone *z;
        struct zonelist *zonelist;
 
-       zonelist = &pgdat->node_zonelists[0];
+       zonelist = &pgdat->node_zonelists[ZONELIST_FALLBACK];
        pos = 0;
        for (zone_type = MAX_NR_ZONES - 1; zone_type >= 0; zone_type--) {
                for (j = 0; j < nr_nodes; j++) {
@@ -4746,7 +4746,7 @@ static void build_zonelists(pg_data_t *pgdat)
 
        local_node = pgdat->node_id;
 
-       zonelist = &pgdat->node_zonelists[0];
+       zonelist = &pgdat->node_zonelists[ZONELIST_FALLBACK];
        j = build_zonelists_node(pgdat, zonelist, 0);
 
        /*