From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752078AbaHMFQo (ORCPT ); Wed, 13 Aug 2014 01:16:44 -0400 Received: from terminus.zytor.com ([198.137.202.10]:44955 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750846AbaHMFQm (ORCPT ); Wed, 13 Aug 2014 01:16:42 -0400 Date: Tue, 12 Aug 2014 22:16:23 -0700 From: tip-bot for Jiri Olsa Message-ID: Cc: acme@redhat.com, linux-kernel@vger.kernel.org, paulus@samba.org, hpa@zytor.com, mingo@kernel.org, jolsa@kernel.org, a.p.zijlstra@chello.nl, jean.pihet@linaro.org, namhyung@kernel.org, fweisbec@gmail.com, dsahern@gmail.com, tglx@linutronix.de, cjashfor@linux.vnet.ibm.com Reply-To: mingo@kernel.org, hpa@zytor.com, paulus@samba.org, linux-kernel@vger.kernel.org, acme@redhat.com, jolsa@kernel.org, a.p.zijlstra@chello.nl, jean.pihet@linaro.org, namhyung@kernel.org, fweisbec@gmail.com, dsahern@gmail.com, tglx@linutronix.de, cjashfor@linux.vnet.ibm.com To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf tools: Add perf_config_u64 function Git-Commit-ID: 94c0655fc16b0c09edc21cadddbeef95c408f3e7 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 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 94c0655fc16b0c09edc21cadddbeef95c408f3e7 Gitweb: http://git.kernel.org/tip/94c0655fc16b0c09edc21cadddbeef95c408f3e7 Author: Jiri Olsa AuthorDate: Fri, 6 Jun 2014 05:27:28 -0400 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 12 Aug 2014 12:03:00 -0300 perf tools: Add perf_config_u64 function Adding perf_config_u64 function to be able to parse 'llong' values out of config file. Signed-off-by: Jiri Olsa Acked-by: David Ahern Cc: Corey Ashford Cc: David Ahern Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Jean Pihet Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/n/tip-ni6gqdlvw7khp74r9htvklkb@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/cache.h | 1 + tools/perf/util/config.c | 24 ++++++++++++++++++++++++ 2 files changed, 25 insertions(+) diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h index 7b176dd..5cf9e1b 100644 --- a/tools/perf/util/cache.h +++ b/tools/perf/util/cache.h @@ -22,6 +22,7 @@ typedef int (*config_fn_t)(const char *, const char *, void *); extern int perf_default_config(const char *, const char *, void *); extern int perf_config(config_fn_t fn, void *); extern int perf_config_int(const char *, const char *); +extern u64 perf_config_u64(const char *, const char *); extern int perf_config_bool(const char *, const char *); extern int config_error_nonbool(const char *); extern const char *perf_config_dirname(const char *, const char *); diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c index 1e5e2e5..9970b8b 100644 --- a/tools/perf/util/config.c +++ b/tools/perf/util/config.c @@ -286,6 +286,21 @@ static int parse_unit_factor(const char *end, unsigned long *val) return 0; } +static int perf_parse_llong(const char *value, long long *ret) +{ + if (value && *value) { + char *end; + long long val = strtoll(value, &end, 0); + unsigned long factor = 1; + + if (!parse_unit_factor(end, &factor)) + return 0; + *ret = val * factor; + return 1; + } + return 0; +} + static int perf_parse_long(const char *value, long *ret) { if (value && *value) { @@ -307,6 +322,15 @@ static void die_bad_config(const char *name) die("bad config value for '%s'", name); } +u64 perf_config_u64(const char *name, const char *value) +{ + long long ret = 0; + + if (!perf_parse_llong(value, &ret)) + die_bad_config(name); + return (u64) ret; +} + int perf_config_int(const char *name, const char *value) { long ret = 0;