diff options
Diffstat (limited to 'mm/vmscan.c')
| -rw-r--r-- | mm/vmscan.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 4093b99..8fde2fc 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2010,7 +2010,7 @@ static inline bool compaction_ready(struct zone *zone, struct scan_control *sc) * a reasonable chance of completing and allocating the page */ balance_gap = min(low_wmark_pages(zone), - (zone->present_pages + KSWAPD_ZONE_BALANCE_GAP_RATIO-1) / + (zone->managed_pages + KSWAPD_ZONE_BALANCE_GAP_RATIO-1) / KSWAPD_ZONE_BALANCE_GAP_RATIO); watermark = high_wmark_pages(zone) + balance_gap + (2UL << sc->order); watermark_ok = zone_watermark_ok_safe(zone, 0, watermark, 0, 0); @@ -2525,7 +2525,7 @@ static bool zone_balanced(struct zone *zone, int order, */ static bool pgdat_balanced(pg_data_t *pgdat, int order, int classzone_idx) { - unsigned long present_pages = 0; + unsigned long managed_pages = 0; unsigned long balanced_pages = 0; int i; @@ -2536,7 +2536,7 @@ static bool pgdat_balanced(pg_data_t *pgdat, int order, int classzone_idx) if (!populated_zone(zone)) continue; - present_pages += zone->present_pages; + managed_pages += zone->managed_pages; /* * A special case here: @@ -2546,18 +2546,18 @@ static bool pgdat_balanced(pg_data_t *pgdat, int order, int classzone_idx) * they must be considered balanced here as well! */ if (zone->all_unreclaimable) { - balanced_pages += zone->present_pages; + balanced_pages += zone->managed_pages; continue; } if (zone_balanced(zone, order, 0, i)) - balanced_pages += zone->present_pages; + balanced_pages += zone->managed_pages; else if (!order) return false; } if (order) - return balanced_pages >= (present_pages >> 2); + return balanced_pages >= (managed_pages >> 2); else return true; } @@ -2745,7 +2745,7 @@ loop_again: * of the zone, whichever is smaller. */ balance_gap = min(low_wmark_pages(zone), - (zone->present_pages + + (zone->managed_pages + KSWAPD_ZONE_BALANCE_GAP_RATIO-1) / KSWAPD_ZONE_BALANCE_GAP_RATIO); /* |