[PATCH 2/2] mm: Rename zone_statistics() to numa_statistics()

[Kemi Wang <kemi.wang@intel.com>]

Since numa statistics has been separated from zone statistics framework,
but the functionality of zone_statistics() updates numa counters. Thus, the
function name makes people confused. So, change the name to
numa_statistics() as well as its call sites accordingly.

Signed-off-by: Kemi Wang <kemi.wang@intel.com>
---
 mm/page_alloc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 142e1ba..61fa717 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2783,7 +2783,7 @@ int __isolate_free_page(struct page *page, unsigned int order)
  *
  * Must be called with interrupts disabled.
  */
-static inline void zone_statistics(struct zone *preferred_zone, struct zone *z)
+static inline void numa_statistics(struct zone *preferred_zone, struct zone *z)
 {
 #ifdef CONFIG_NUMA
 	enum numa_stat_item local_stat = NUMA_LOCAL;
@@ -2845,7 +2845,7 @@ static struct page *rmqueue_pcplist(struct zone *preferred_zone,
 	page = __rmqueue_pcplist(zone,  migratetype, pcp, list);
 	if (page) {
 		__count_zid_vm_events(PGALLOC, page_zonenum(page), 1 << order);
-		zone_statistics(preferred_zone, zone);
+		numa_statistics(preferred_zone, zone);
 	}
 	local_irq_restore(flags);
 	return page;
@@ -2893,7 +2893,7 @@ struct page *rmqueue(struct zone *preferred_zone,
 				  get_pcppage_migratetype(page));
 
 	__count_zid_vm_events(PGALLOC, page_zonenum(page), 1 << order);
-	zone_statistics(preferred_zone, zone);
+	numa_statistics(preferred_zone, zone);
 	local_irq_restore(flags);
 
 out:
-- 
2.7.4

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