From 510a35d4a47802f4a0028aa6bd2ca2170da5e32f Mon Sep 17 00:00:00 2001 From: Andrea Righi Date: Sat, 26 Jul 2008 15:22:27 -0700 Subject: [PATCH] hugetlb: remove unused variable warning Remove the following warning when CONFIG_HUGETLB_PAGE is not set: ipc/shm.c: In function `shm_get_stat': ipc/shm.c:565: warning: unused variable `h' [akpm@linux-foundation.org: use tabs, not spaces] Signed-off-by: Andrea Righi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/hugetlb.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 9a71d4cc88c..32e0ef0f6e1 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -273,7 +273,10 @@ struct hstate {}; #define huge_page_mask(h) PAGE_MASK #define huge_page_order(h) 0 #define huge_page_shift(h) PAGE_SHIFT -#define pages_per_huge_page(h) 1 +static inline unsigned int pages_per_huge_page(struct hstate *h) +{ + return 1; +} #endif #endif /* _LINUX_HUGETLB_H */ -- 2.20.1