for_each_zone(zone) {
struct per_cpu_pageset *pset;
+ if (!populated_zone(zone))
+ continue;
+
pset = zone_pcp(zone, cpu);
for (i = 0; i < ARRAY_SIZE(pset->pcp); i++) {
struct per_cpu_pages *pcp;
zone->zone_pgdat != zonelist->zones[0]->zone_pgdat))
break;
if ((alloc_flags & ALLOC_CPUSET) &&
- !cpuset_zone_allowed(zone, gfp_mask))
+ !cpuset_zone_allowed_softwall(zone, gfp_mask))
goto try_next_zone;
if (!(alloc_flags & ALLOC_NO_WATERMARKS)) {
numentries >>= (scale - PAGE_SHIFT);
else
numentries <<= (PAGE_SHIFT - scale);
+
+ /* Make sure we've got at least a 0-order allocation.. */
+ if (unlikely((numentries * bucketsize) < PAGE_SIZE))
+ numentries = PAGE_SIZE / bucketsize;
}
numentries = roundup_pow_of_two(numentries);