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-rw-r--r--mm/page_alloc.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 09a0f1c5d5d2..0f1f1f353211 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -7408,6 +7408,8 @@ static void pgdat_init_kcompactd(struct pglist_data *pgdat) {}
static void __meminit pgdat_init_internals(struct pglist_data *pgdat)
{
+ int i;
+
pgdat_resize_init(pgdat);
pgdat_init_split_queue(pgdat);
@@ -7416,6 +7418,9 @@ static void __meminit pgdat_init_internals(struct pglist_data *pgdat)
init_waitqueue_head(&pgdat->kswapd_wait);
init_waitqueue_head(&pgdat->pfmemalloc_wait);
+ for (i = 0; i < NR_VMSCAN_THROTTLE; i++)
+ init_waitqueue_head(&pgdat->reclaim_wait[i]);
+
pgdat_page_ext_init(pgdat);
lruvec_init(&pgdat->__lruvec);
}