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Diffstat (limited to 'drivers/base/memory.c')
-rw-r--r--drivers/base/memory.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index b31b3af5c490..d5ffaab3cb61 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -218,14 +218,14 @@ static int memory_block_offline(struct memory_block *mem)
struct zone *zone;
int ret;
- zone = page_zone(pfn_to_page(start_pfn));
-
/*
* Unaccount before offlining, such that unpopulated zone and kthreads
* can properly be torn down in offline_pages().
*/
- if (nr_vmemmap_pages)
+ if (nr_vmemmap_pages) {
+ zone = page_zone(pfn_to_page(start_pfn));
adjust_present_page_count(zone, -nr_vmemmap_pages);
+ }
ret = offline_pages(start_pfn + nr_vmemmap_pages,
nr_pages - nr_vmemmap_pages);