[PATCH] mm/hugetlb: remove a meaningless if statement in gigantic page initialization

[yanfei . xu]

From: Yanfei Xu <yanfei...@windriver.com>

Gigantic page is a compound page and its order is more than 1.
Thus it must be available for hpage_pincount. Let's remove this
meaningless if statement.

Signed-off-by: Yanfei Xu <yanfei...@windriver.com>
---
 mm/hugetlb.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index a3e4fa2c5e94..73d602f8c7e2 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1501,9 +1501,7 @@ static void prep_compound_gigantic_page(struct page 
*page, unsigned int order)
                set_compound_head(p, page);
        }
        atomic_set(compound_mapcount_ptr(page), -1);
-
-       if (hpage_pincount_available(page))
-               atomic_set(compound_pincount_ptr(page), 0);
+       atomic_set(compound_pincount_ptr(page), 0);
 }
 
 /*
-- 
2.27.0