Now all users of "number of pages managed by the buddy system" have been
converted to use zone->managed_pages, so set zone->present_pages to what
it should be:
present_pages = spanned_pages - absent_pages;
Signed-off-by: Jiang Liu <[email protected]>
---
mm/page_alloc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index fed01fd..595e655 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4565,7 +4565,7 @@ static void __paginginit free_area_init_core(struct
pglist_data *pgdat,
nr_all_pages += freesize;
zone->spanned_pages = size;
- zone->present_pages = freesize;
+ zone->present_pages = realsize;
/*
* Set an approximate value for lowmem here, it will be adjusted
* when the bootmem allocator frees pages into the buddy system.
--
1.7.9.5
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