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-rw-r--r--mm/page_alloc.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 42c0543e46c3..6994f28f769c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1090,14 +1090,10 @@ static void free_pcppages_bulk(struct zone *zone, int count,
{
int migratetype = 0;
int batch_free = 0;
- unsigned long nr_scanned;
bool isolated_pageblocks;
spin_lock(&zone->lock);
isolated_pageblocks = has_isolate_pageblock(zone);
- nr_scanned = node_page_state(zone->zone_pgdat, NR_PAGES_SCANNED);
- if (nr_scanned)
- __mod_node_page_state(zone->zone_pgdat, NR_PAGES_SCANNED, -nr_scanned);
while (count) {
struct page *page;
@@ -1150,12 +1146,7 @@ static void free_one_page(struct zone *zone,
unsigned int order,
int migratetype)
{
- unsigned long nr_scanned;
spin_lock(&zone->lock);
- nr_scanned = node_page_state(zone->zone_pgdat, NR_PAGES_SCANNED);
- if (nr_scanned)
- __mod_node_page_state(zone->zone_pgdat, NR_PAGES_SCANNED, -nr_scanned);
-
if (unlikely(has_isolate_pageblock(zone) ||
is_migrate_isolate(migratetype))) {
migratetype = get_pfnblock_migratetype(page, pfn);
@@ -4504,7 +4495,6 @@ void show_free_areas(unsigned int filter, nodemask_t *nodemask)
#endif
" writeback_tmp:%lukB"
" unstable:%lukB"
- " pages_scanned:%lu"
" all_unreclaimable? %s"
"\n",
pgdat->node_id,
@@ -4527,7 +4517,6 @@ void show_free_areas(unsigned int filter, nodemask_t *nodemask)
#endif
K(node_page_state(pgdat, NR_WRITEBACK_TEMP)),
K(node_page_state(pgdat, NR_UNSTABLE_NFS)),
- node_page_state(pgdat, NR_PAGES_SCANNED),
pgdat->kswapd_failures >= MAX_RECLAIM_RETRIES ?
"yes" : "no");
}