shmem: fix tmpfs to handle the huge= option properly

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

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 374d95d..b1e12a1 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1665,7 +1665,7 @@ static bool inactive_reclaimable_pages(struct lruvec *lruvec,
 
        for (zid = sc->reclaim_idx; zid >= 0; zid--) {
                zone = &pgdat->node_zones[zid];
-               if (!populated_zone(zone))
+               if (!managed_zone(zone))
                        continue;
 
                if (zone_page_state_snapshot(zone, NR_ZONE_LRU_BASE +
@@ -2036,7 +2036,7 @@ static bool inactive_list_is_low(struct lruvec *lruvec, bool file,
                struct zone *zone = &pgdat->node_zones[zid];
                unsigned long inactive_zone, active_zone;
 
-               if (!populated_zone(zone))
+               if (!managed_zone(zone))
                        continue;
 
                inactive_zone = zone_page_state(zone,
@@ -2171,7 +2171,7 @@ static void get_scan_count(struct lruvec *lruvec, struct mem_cgroup *memcg,
 
                for (z = 0; z < MAX_NR_ZONES; z++) {
                        struct zone *zone = &pgdat->node_zones[z];
-                       if (!populated_zone(zone))
+                       if (!managed_zone(zone))
                                continue;
 
                        total_high_wmark += high_wmark_pages(zone);
@@ -2510,7 +2510,7 @@ static inline bool should_continue_reclaim(struct pglist_data *pgdat,
        /* If compaction would go ahead or the allocation would succeed, stop */
        for (z = 0; z <= sc->reclaim_idx; z++) {
                struct zone *zone = &pgdat->node_zones[z];
-               if (!populated_zone(zone))
+               if (!managed_zone(zone))
                        continue;
 
                switch (compaction_suitable(zone, sc->order, 0, sc->reclaim_idx)) {
@@ -2840,7 +2840,7 @@ static bool pfmemalloc_watermark_ok(pg_data_t *pgdat)
 
        for (i = 0; i <= ZONE_NORMAL; i++) {
                zone = &pgdat->node_zones[i];
-               if (!populated_zone(zone) ||
+               if (!managed_zone(zone) ||
                    pgdat_reclaimable_pages(pgdat) == 0)
                        continue;
 
@@ -3141,7 +3141,7 @@ static bool prepare_kswapd_sleep(pg_data_t *pgdat, int order, int classzone_idx)
        for (i = 0; i <= classzone_idx; i++) {
                struct zone *zone = pgdat->node_zones + i;
 
-               if (!populated_zone(zone))
+               if (!managed_zone(zone))
                        continue;
 
                if (!zone_balanced(zone, order, classzone_idx))
@@ -3169,7 +3169,7 @@ static bool kswapd_shrink_node(pg_data_t *pgdat,
        sc->nr_to_reclaim = 0;
        for (z = 0; z <= sc->reclaim_idx; z++) {
                zone = pgdat->node_zones + z;
-               if (!populated_zone(zone))
+               if (!managed_zone(zone))
                        continue;
 
                sc->nr_to_reclaim += max(high_wmark_pages(zone), SWAP_CLUSTER_MAX);
@@ -3242,7 +3242,7 @@ static int balance_pgdat(pg_data_t *pgdat, int order, int classzone_idx)
                if (buffer_heads_over_limit) {
                        for (i = MAX_NR_ZONES - 1; i >= 0; i--) {
                                zone = pgdat->node_zones + i;
-                               if (!populated_zone(zone))
+                               if (!managed_zone(zone))
                                        continue;
 
                                sc.reclaim_idx = i;
@@ -3262,7 +3262,7 @@ static int balance_pgdat(pg_data_t *pgdat, int order, int classzone_idx)
                 */
                for (i = classzone_idx; i >= 0; i--) {
                        zone = pgdat->node_zones + i;
-                       if (!populated_zone(zone))
+                       if (!managed_zone(zone))
                                continue;
 
                        if (zone_balanced(zone, sc.order, classzone_idx))
@@ -3508,7 +3508,7 @@ void wakeup_kswapd(struct zone *zone, int order, enum zone_type classzone_idx)
        pg_data_t *pgdat;
        int z;
 
-       if (!populated_zone(zone))
+       if (!managed_zone(zone))
                return;
 
        if (!cpuset_zone_allowed(zone, GFP_KERNEL | __GFP_HARDWALL))
@@ -3522,7 +3522,7 @@ void wakeup_kswapd(struct zone *zone, int order, enum zone_type classzone_idx)
        /* Only wake kswapd if all zones are unbalanced */
        for (z = 0; z <= classzone_idx; z++) {
                zone = pgdat->node_zones + z;
-               if (!populated_zone(zone))
+               if (!managed_zone(zone))
                        continue;
 
                if (zone_balanced(zone, order, classzone_idx))