From: tip-bot for Wang Nan <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: hpa@zytor.com, namhyung@kernel.org, lizefan@huawei.com,
jolsa@kernel.org, acme@redhat.com, hekuang@huawei.com,
linux-kernel@vger.kernel.org, mhiramat@kernel.org,
tglx@linutronix.de, wangnan0@huawei.com, mingo@kernel.org
Subject: [tip:perf/core] perf ordered_events: Introduce reinit()
Date: Thu, 14 Apr 2016 06:35:23 -0700 [thread overview]
Message-ID: <tip-4532f642974d871f9a50e9a09bc482eaed5394f6@git.kernel.org> (raw)
In-Reply-To: <1460535673-159866-2-git-send-email-wangnan0@huawei.com>
Commit-ID: 4532f642974d871f9a50e9a09bc482eaed5394f6
Gitweb: http://git.kernel.org/tip/4532f642974d871f9a50e9a09bc482eaed5394f6
Author: Wang Nan <wangnan0@huawei.com>
AuthorDate: Wed, 13 Apr 2016 08:21:04 +0000
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Thu, 14 Apr 2016 08:57:54 -0300
perf ordered_events: Introduce reinit()
'perf record' will use this when outputting multiple perf.data files.
Signed-off-by: Wang Nan <wangnan0@huawei.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1460535673-159866-2-git-send-email-wangnan0@huawei.com
Signed-off-by: He Kuang <hekuang@huawei.com>
[ Split from larger patch ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/ordered-events.c | 9 +++++++++
tools/perf/util/ordered-events.h | 1 +
2 files changed, 10 insertions(+)
diff --git a/tools/perf/util/ordered-events.c b/tools/perf/util/ordered-events.c
index b1b9e23..fe84df1 100644
--- a/tools/perf/util/ordered-events.c
+++ b/tools/perf/util/ordered-events.c
@@ -308,3 +308,12 @@ void ordered_events__free(struct ordered_events *oe)
free(event);
}
}
+
+void ordered_events__reinit(struct ordered_events *oe)
+{
+ ordered_events__deliver_t old_deliver = oe->deliver;
+
+ ordered_events__free(oe);
+ memset(oe, '\0', sizeof(*oe));
+ ordered_events__init(oe, old_deliver);
+}
diff --git a/tools/perf/util/ordered-events.h b/tools/perf/util/ordered-events.h
index f403991..e11468a 100644
--- a/tools/perf/util/ordered-events.h
+++ b/tools/perf/util/ordered-events.h
@@ -49,6 +49,7 @@ void ordered_events__delete(struct ordered_events *oe, struct ordered_event *eve
int ordered_events__flush(struct ordered_events *oe, enum oe_flush how);
void ordered_events__init(struct ordered_events *oe, ordered_events__deliver_t deliver);
void ordered_events__free(struct ordered_events *oe);
+void ordered_events__reinit(struct ordered_events *oe);
static inline
void ordered_events__set_alloc_size(struct ordered_events *oe, u64 size)
next prev parent reply other threads:[~2016-04-14 13:35 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-13 8:21 [PATCH 00/10] perf tools: Use SIGUSR2 control data dumpping Wang Nan
2016-04-13 8:21 ` [PATCH 01/10] perf tools: Make ordered_events reusable Wang Nan
2016-04-13 15:24 ` Arnaldo Carvalho de Melo
2016-04-14 13:35 ` tip-bot for Wang Nan [this message]
2016-04-14 13:35 ` [tip:perf/core] perf session: " tip-bot for Wang Nan
2016-04-13 8:21 ` [PATCH 02/10] perf tools: Add perf_data_file__switch() helper Wang Nan
2016-04-14 13:36 ` [tip:perf/core] perf data: " tip-bot for Wang Nan
2016-04-15 10:41 ` [PATCH 02/10] perf tools: " Jiri Olsa
2016-04-15 16:00 ` Arnaldo Carvalho de Melo
2016-04-13 8:21 ` [PATCH 03/10] perf record: Turns auxtrace_snapshot_enable into 3 states Wang Nan
2016-04-13 15:55 ` Arnaldo Carvalho de Melo
2016-04-14 7:15 ` Adrian Hunter
2016-04-14 7:50 ` Wangnan (F)
2016-04-14 8:30 ` Adrian Hunter
2016-04-14 9:07 ` Wangnan (F)
2016-04-14 10:21 ` Adrian Hunter
2016-04-14 13:36 ` [tip:perf/core] " tip-bot for Wang Nan
2016-04-13 8:21 ` [PATCH 04/10] perf record: Add '--timestamp-filename' option to append timestamp to output filename Wang Nan
2016-04-14 13:36 ` [tip:perf/core] perf record: Add '--timestamp-filename' option to append timestamp to output file name tip-bot for Wang Nan
2016-04-13 8:21 ` [PATCH 05/10] perf record: Split output into multiple files via '--switch-output' Wang Nan
2016-04-13 8:21 ` [PATCH 06/10] perf record: Force enable --timestamp-filename when --switch-output is provided Wang Nan
2016-04-13 8:21 ` [PATCH 07/10] perf record: Disable buildid cache options by default in switch output mode Wang Nan
2016-04-13 8:21 ` [PATCH 08/10] perf record: Re-synthesize tracking events after output switching Wang Nan
2016-04-13 8:21 ` [PATCH 09/10] perf record: Generate tracking events for process forked by perf Wang Nan
2016-04-13 8:21 ` [PATCH 10/10] perf core: Add backward attribute to perf event Wang Nan
2016-04-13 17:15 ` [PATCH 00/10] perf tools: Use SIGUSR2 control data dumpping Arnaldo Carvalho de Melo
2016-04-15 10:40 ` Jiri Olsa
2016-04-15 10:45 ` Wangnan (F)
2016-04-15 11:40 ` Wangnan (F)
2016-04-15 13:09 ` Arnaldo Carvalho de Melo
2016-04-15 16:26 ` Arnaldo Carvalho de Melo
2016-04-15 16:48 ` Wangnan (F)
2016-04-15 17:56 ` Wangnan (F)
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