diff options
Diffstat (limited to 'mm/vmstat.c')
| -rw-r--r-- | mm/vmstat.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c index d585de27e960..f1a73bfb77b5 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -570,35 +570,6 @@ void drain_zonestat(struct zone *zone, struct per_cpu_pageset *pset) #ifdef CONFIG_NUMA /* - * zonelist = the list of zones passed to the allocator - * z = the zone from which the allocation occurred. - * - * Must be called with interrupts disabled. - * - * When __GFP_OTHER_NODE is set assume the node of the preferred - * zone is the local node. This is useful for daemons who allocate - * memory on behalf of other processes. - */ -void zone_statistics(struct zone *preferred_zone, struct zone *z, gfp_t flags) -{ - int local_nid = numa_node_id(); - enum zone_stat_item local_stat = NUMA_LOCAL; - - if (unlikely(flags & __GFP_OTHER_NODE)) { - local_stat = NUMA_OTHER; - local_nid = preferred_zone->node; - } - - if (z->node == local_nid) { - __inc_zone_state(z, NUMA_HIT); - __inc_zone_state(z, local_stat); - } else { - __inc_zone_state(z, NUMA_MISS); - __inc_zone_state(preferred_zone, NUMA_FOREIGN); - } -} - -/* * Determine the per node value of a stat item. */ unsigned long node_page_state(int node, enum zone_stat_item item) |