linux-kernel - [tip:perf/urgent] perf trace: Add mmap2 handler

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Message-ID: <tip-384c671e33a7ddf905f2c60b433b9883f0e5a605@git.kernel.org>
Date:	Wed, 25 Sep 2013 11:30:51 -0700
From:	tip-bot for David Ahern <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	acme@...hat.com, linux-kernel@...r.kernel.org, hpa@...or.com,
	mingo@...nel.org, dsahern@...il.com, tglx@...utronix.de
Subject: [tip:perf/urgent] perf trace: Add mmap2 handler

Commit-ID:  384c671e33a7ddf905f2c60b433b9883f0e5a605
Gitweb:     http://git.kernel.org/tip/384c671e33a7ddf905f2c60b433b9883f0e5a605
Author:     David Ahern <dsahern@...il.com>
AuthorDate: Sun, 22 Sep 2013 19:44:58 -0600
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Tue, 24 Sep 2013 14:15:51 -0300

perf trace: Add mmap2 handler

5c5e854b changed perf_event__synthesize_mmap_events to generate MMAP2
events. Since perf-trace does not have a handler for it it dies with a
segfault when trying to process files:

perf trace -i /tmp/perf.data
Segmentation fault

Signed-off-by: David Ahern <dsahern@...il.com>
Link: http://lkml.kernel.org/r/1379900700-5186-4-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-trace.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index fd48534..71aa3e3 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1055,6 +1055,7 @@ static int trace__replay(struct trace *trace)
 
 	trace->tool.sample	  = trace__process_sample;
 	trace->tool.mmap	  = perf_event__process_mmap;
+	trace->tool.mmap2	  = perf_event__process_mmap2;
 	trace->tool.comm	  = perf_event__process_comm;
 	trace->tool.exit	  = perf_event__process_exit;
 	trace->tool.fork	  = perf_event__process_fork;
--
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