From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932389AbbERSci (ORCPT ); Mon, 18 May 2015 14:32:38 -0400 Received: from mail-wg0-f50.google.com ([74.125.82.50]:32928 "EHLO mail-wg0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932281AbbERSch (ORCPT ); Mon, 18 May 2015 14:32:37 -0400 From: Leon Romanovsky To: dhowells@redhat.com, akpm@linux-foundation.org, aarcange@redhat.com Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Leon Romanovsky Subject: [PATCH] mm: nommu: convert kenter/kleave/kdebug macros to use pr_devel() Date: Mon, 18 May 2015 21:32:33 +0300 Message-Id: <1431973953-21604-1-git-send-email-leon@leon.nu> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org kenter/kleave/kdebug are wrapper macros to print functions flow and debug information. This set was written before pr_devel() was introduced, so it was controlled by "#if 0" construction. This patch refactors the current macros to use general pr_devel() functions which won't be compiled in if "#define DEBUG" is not declared prior to that macros. Signed-off-by: Leon Romanovsky --- mm/nommu.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/mm/nommu.c b/mm/nommu.c index e544508..7e5986b6 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -42,21 +42,15 @@ #include #include "internal.h" -#if 0 -#define kenter(FMT, ...) \ - printk(KERN_DEBUG "==> %s("FMT")\n", __func__, ##__VA_ARGS__) -#define kleave(FMT, ...) \ - printk(KERN_DEBUG "<== %s()"FMT"\n", __func__, ##__VA_ARGS__) -#define kdebug(FMT, ...) \ - printk(KERN_DEBUG "xxx" FMT"yyy\n", ##__VA_ARGS__) -#else +/* + * Relies on "#define DEBUG" construction to print them + */ #define kenter(FMT, ...) \ - no_printk(KERN_DEBUG "==> %s("FMT")\n", __func__, ##__VA_ARGS__) + pr_devel("==> %s("FMT")\n", __func__, ##__VA_ARGS__) #define kleave(FMT, ...) \ - no_printk(KERN_DEBUG "<== %s()"FMT"\n", __func__, ##__VA_ARGS__) + pr_devel("<== %s()"FMT"\n", __func__, ##__VA_ARGS__) #define kdebug(FMT, ...) \ - no_printk(KERN_DEBUG FMT"\n", ##__VA_ARGS__) -#endif + pr_devel("xxx" FMT"yyy\n", ##__VA_ARGS__) void *high_memory; EXPORT_SYMBOL(high_memory); -- 1.7.9.5