From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751892Ab1LUFSN (ORCPT ); Wed, 21 Dec 2011 00:18:13 -0500 Received: from mail-qy0-f174.google.com ([209.85.216.174]:63850 "EHLO mail-qy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751097Ab1LUFSL (ORCPT ); Wed, 21 Dec 2011 00:18:11 -0500 From: Minchan Kim To: Andrew Morton Cc: linux-mm , LKML , 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> X-Mailer: git-send-email 1.7.6.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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