diff options
| -rw-r--r-- | arch/s390/mm/gup.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/s390/mm/gup.c b/arch/s390/mm/gup.c index 668dda964f2..da33a0281d9 100644 --- a/arch/s390/mm/gup.c +++ b/arch/s390/mm/gup.c @@ -93,16 +93,17 @@ static inline int gup_huge_pmd(pmd_t *pmdp, pmd_t pmd, unsigned long addr, *nr -= refs; while (refs--) put_page(head); - } else { - /* - * Any tail page need their mapcount reference taken - * before we return. - */ - while (refs--) { - if (PageTail(tail)) - get_huge_page_tail(tail); - tail++; - } + return 0; + } + + /* + * Any tail page need their mapcount reference taken before we + * return. + */ + while (refs--) { + if (PageTail(tail)) + get_huge_page_tail(tail); + tail++; } return 1; |