If a process gets into wakeup_kswapd while other processes are frozen, we don't want it to actually wake kswapd (memory pressure may be caused by TuxOnIce trying to free memory). Signed-off-by: Nigel Cunningham <nigel@xxxxxxxxxxxx> --- mm/vmscan.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index 5fa3eda..ae44189 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2034,6 +2034,9 @@ void wakeup_kswapd(struct zone *zone, int order) if (!populated_zone(zone)) return; + if (freezer_is_on()) + return; + pgdat = zone->zone_pgdat; if (zone_watermark_ok(zone, order, zone->pages_low, 0, 0)) return; -- 1.5.6.3 _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
