From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx190.postini.com [74.125.245.190]) by kanga.kvack.org (Postfix) with SMTP id DCC2A6B004D for ; Wed, 21 Dec 2011 00:18:11 -0500 (EST) Received: by qcsd17 with SMTP id d17so5155640qcs.14 for ; Tue, 20 Dec 2011 21:18:10 -0800 (PST) From: Minchan Kim Subject: [PATCH] vmalloc: remove #ifdef in function body Date: Wed, 21 Dec 2011 14:17:59 +0900 Message-Id: <1324444679-9247-1-git-send-email-minchan@kernel.org> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: linux-mm , LKML , Minchan Kim We don't like function body which include #ifdef. If we can, define null function to go out compile time. It's trivial, no functional change. Signed-off-by: Minchan Kim --- mm/vmalloc.c | 9 +++++++-- 1 files changed, 7 insertions(+), 2 deletions(-) diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 0aca3ce..e1fa5a6 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -505,6 +505,7 @@ static void unmap_vmap_area(struct vmap_area *va) vunmap_page_range(va->va_start, va->va_end); } +#ifdef CONFIG_DEBUG_PAGEALLOC static void vmap_debug_free_range(unsigned long start, unsigned long end) { /* @@ -520,11 +521,15 @@ static void vmap_debug_free_range(unsigned long start, unsigned long end) * debugging doesn't do a broadcast TLB flush so it is a lot * faster). */ -#ifdef CONFIG_DEBUG_PAGEALLOC vunmap_page_range(start, end); flush_tlb_kernel_range(start, end); -#endif } +#else +static inline void vmap_debug_free_range(unsigned long start, + unsigned long end) +{ +} +#endif /* * lazy_max_pages is the maximum amount of virtual address space we gather up -- 1.7.6.4 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org