From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932179Ab3AYL7R (ORCPT ); Fri, 25 Jan 2013 06:59:17 -0500 Received: from terminus.zytor.com ([198.137.202.10]:42163 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751783Ab3AYL7Q (ORCPT ); Fri, 25 Jan 2013 06:59:16 -0500 Date: Fri, 25 Jan 2013 03:58:50 -0800 From: tip-bot for Namhyung Kim Message-ID: Cc: acme@redhat.com, linux-kernel@vger.kernel.org, paulus@samba.org, hpa@zytor.com, mingo@kernel.org, a.p.zijlstra@chello.nl, namhyung.kim@lge.com, namhyung@kernel.org, tglx@linutronix.de, feng.tang@intel.com Reply-To: mingo@kernel.org, hpa@zytor.com, paulus@samba.org, linux-kernel@vger.kernel.org, acme@redhat.com, a.p.zijlstra@chello.nl, namhyung.kim@lge.com, namhyung@kernel.org, tglx@linutronix.de, feng.tang@intel.com In-Reply-To: <1358845787-1350-14-git-send-email-namhyung@kernel.org> References: <1358845787-1350-14-git-send-email-namhyung@kernel.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf tools: Move ltrim() to util/string.c Git-Commit-ID: 08aa9cce6bf3ecdfa386cf0a0be842855eac3e7d X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (terminus.zytor.com [127.0.0.1]); Fri, 25 Jan 2013 03:58:56 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 08aa9cce6bf3ecdfa386cf0a0be842855eac3e7d Gitweb: http://git.kernel.org/tip/08aa9cce6bf3ecdfa386cf0a0be842855eac3e7d Author: Namhyung Kim AuthorDate: Tue, 22 Jan 2013 18:09:41 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 24 Jan 2013 16:40:49 -0300 perf tools: Move ltrim() to util/string.c As we have ltrim() implementation in builtin-script.c move it to the more generic location of util/string.c so that it can be used from other places. Signed-off-by: Namhyung Kim Cc: Feng Tang Cc: Ingo Molnar Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1358845787-1350-14-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-script.c | 12 ------------ tools/perf/util/string.c | 18 ++++++++++++++++++ tools/perf/util/util.h | 1 + 3 files changed, 19 insertions(+), 12 deletions(-) diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 3314ef2..fee4c9a 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -909,18 +909,6 @@ static const char *ends_with(const char *str, const char *suffix) return NULL; } -static char *ltrim(char *str) -{ - int len = strlen(str); - - while (len && isspace(*str)) { - len--; - str++; - } - - return str; -} - static int read_script_info(struct script_desc *desc, const char *filename) { char line[BUFSIZ], *p; diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c index 346707d..29c7b2c 100644 --- a/tools/perf/util/string.c +++ b/tools/perf/util/string.c @@ -332,6 +332,24 @@ char *strxfrchar(char *s, char from, char to) } /** + * ltrim - Removes leading whitespace from @s. + * @s: The string to be stripped. + * + * Return pointer to the first non-whitespace character in @s. + */ +char *ltrim(char *s) +{ + int len = strlen(s); + + while (len && isspace(*s)) { + len--; + s++; + } + + return s; +} + +/** * rtrim - Removes trailing whitespace from @s. * @s: The string to be stripped. * diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index ec5de5e..09b4c26 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -265,6 +265,7 @@ bool is_power_of_2(unsigned long n) size_t hex_width(u64 v); int hex2u64(const char *ptr, u64 *val); +char *ltrim(char *s); char *rtrim(char *s); void dump_stack(void);