diff options
Diffstat (limited to 'mm/vmscan.c')
| -rw-r--r-- | mm/vmscan.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 465bfa54dfd..0ca6007d655 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1599,17 +1599,23 @@ int zone_reclaim(struct zone *zone, gfp_t gfp_mask, unsigned int order) struct task_struct *p = current; struct reclaim_state reclaim_state; struct scan_control sc; + cpumask_t mask; + int node_id; if (time_before(jiffies, zone->last_unsuccessful_zone_reclaim + ZONE_RECLAIM_INTERVAL)) return 0; if (!(gfp_mask & __GFP_WAIT) || - zone->zone_pgdat->node_id != numa_node_id() || zone->all_unreclaimable || atomic_read(&zone->reclaim_in_progress) > 0) return 0; + node_id = zone->zone_pgdat->node_id; + mask = node_to_cpumask(node_id); + if (!cpus_empty(mask) && node_id != numa_node_id()) + return 0; + sc.may_writepage = 0; sc.may_swap = 0; sc.nr_scanned = 0; |