diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/page_isolation.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_isolation.c b/mm/page_isolation.c index 6021f8444b5a..d200d41ad0d3 100644 --- a/mm/page_isolation.c +++ b/mm/page_isolation.c @@ -385,9 +385,9 @@ static int isolate_single_pageblock(unsigned long boundary_pfn, int flags, * above do the rest. If migration is not possible, just fail. */ if (PageCompound(page)) { - unsigned long nr_pages = compound_nr(page); struct page *head = compound_head(page); unsigned long head_pfn = page_to_pfn(head); + unsigned long nr_pages = compound_nr(head); if (head_pfn + nr_pages <= boundary_pfn) { pfn = head_pfn + nr_pages; |