From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754236AbcBPHyc (ORCPT ); Tue, 16 Feb 2016 02:54:32 -0500 Received: from terminus.zytor.com ([198.137.202.10]:40659 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754343AbcBPHya (ORCPT ); Tue, 16 Feb 2016 02:54:30 -0500 Date: Mon, 15 Feb 2016 23:54:15 -0800 From: tip-bot for Arnaldo Carvalho de Melo Message-ID: Cc: jolsa@kernel.org, mingo@kernel.org, ast@kernel.org, hpa@zytor.com, tglx@linutronix.de, wangnan0@huawei.com, linux-kernel@vger.kernel.org, masami.hiramatsu.pt@hitachi.com, lizefan@huawei.com, namhyung@kernel.org, acme@redhat.com, hekuang@huawei.com Reply-To: tglx@linutronix.de, ast@kernel.org, hpa@zytor.com, mingo@kernel.org, jolsa@kernel.org, acme@redhat.com, hekuang@huawei.com, lizefan@huawei.com, namhyung@kernel.org, masami.hiramatsu.pt@hitachi.com, linux-kernel@vger.kernel.org, wangnan0@huawei.com To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf tools: Introduce parse_events_terms__purge() Git-Commit-ID: fc0a2c1d59beac70b8738f4ce14431b798837374 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: fc0a2c1d59beac70b8738f4ce14431b798837374 Gitweb: http://git.kernel.org/tip/fc0a2c1d59beac70b8738f4ce14431b798837374 Author: Arnaldo Carvalho de Melo AuthorDate: Fri, 12 Feb 2016 16:43:02 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Fri, 12 Feb 2016 16:53:19 -0300 perf tools: Introduce parse_events_terms__purge() Purges 'struct parse_event_term' entries from a list_head. Some users need this because they don't allocate space for the list head, it maybe on the stack or embedded into some other struct. Next patch will convert users that need just purging and then the perf_events__free_terms() routine will free the list head as well, finally being renamed to perf_events_terms__delete(). Acked-by: Jiri Olsa Cc: Alexei Starovoitov Cc: He Kuang Cc: Masami Hiramatsu Cc: Namhyung Kim Cc: Wang Nan Cc: Zefan Li Cc: pi3orama@163.com Link: http://lkml.kernel.org/n/tip-4w3zl4ifcl0ed0j4bu3tckqp@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/parse-events.c | 7 ++++++- tools/perf/util/parse-events.h | 1 + 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 133c8d2..668afdc 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -2068,7 +2068,7 @@ int parse_events_term__clone(struct parse_events_term **new, term->err_term, term->err_val); } -void parse_events__free_terms(struct list_head *terms) +void parse_events_terms__purge(struct list_head *terms) { struct parse_events_term *term, *h; @@ -2078,6 +2078,11 @@ void parse_events__free_terms(struct list_head *terms) } } +void parse_events__free_terms(struct list_head *terms) +{ + parse_events_terms__purge(terms); +} + void parse_events_evlist_error(struct parse_events_evlist *data, int idx, const char *str) { diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h index f1a6db1..f90a04c 100644 --- a/tools/perf/util/parse-events.h +++ b/tools/perf/util/parse-events.h @@ -116,6 +116,7 @@ int parse_events_term__sym_hw(struct parse_events_term **term, int parse_events_term__clone(struct parse_events_term **new, struct parse_events_term *term); void parse_events__free_terms(struct list_head *terms); +void parse_events_terms__purge(struct list_head *terms); int parse_events__modifier_event(struct list_head *list, char *str, bool add); int parse_events__modifier_group(struct list_head *list, char *event_mod); int parse_events_name(struct list_head *list, char *name);