linux-kernel - [tip:perf/core] perf report: In branch stack mode use address history sorting

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Message-ID: <tip-09a6a1b07e5a579ef770d9728f5b158408c73c23@git.kernel.org>
Date:	Sun, 7 Dec 2014 22:53:42 -0800
From:	tip-bot for Andi Kleen <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, acme@...hat.com, ak@...ux.intel.com,
	mingo@...nel.org, tglx@...utronix.de, hpa@...or.com
Subject: [tip:perf/core] perf report:
  In branch stack mode use address history sorting

Commit-ID:  09a6a1b07e5a579ef770d9728f5b158408c73c23
Gitweb:     http://git.kernel.org/tip/09a6a1b07e5a579ef770d9728f5b158408c73c23
Author:     Andi Kleen <ak@...ux.intel.com>
AuthorDate: Mon, 17 Nov 2014 17:58:54 -0800
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Mon, 1 Dec 2014 20:00:31 -0300

perf report: In branch stack mode use address history sorting

Enable CCKEY_ADDRESS address history sorting with --branch-history.
This makes get_srcline display the source lines correctly, otherwise all
history entries for a function a hunked into one.

Signed-off-by: Andi Kleen <ak@...ux.intel.com>
Link: http://lkml.kernel.org/r/1416275935-20971-1-git-send-email-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-report.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index fb272ff..3936760 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -761,6 +761,7 @@ repeat:
 		symbol_conf.cumulate_callchain = false;
 	}
 	if (branch_call_mode) {
+		callchain_param.key = CCKEY_ADDRESS;
 		callchain_param.branch_callstack = 1;
 		symbol_conf.use_callchain = true;
 		callchain_register_param(&callchain_param);
--
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