linux-kernel - [PATCH 1/2] perf, tools: In branch stack mode use address history sorting

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Date:	Mon, 17 Nov 2014 17:58:54 -0800
From:	Andi Kleen <andi@...stfloor.org>
To:	acme@...nel.org
Cc:	linux-kernel@...r.kernel.org, Andi Kleen <ak@...ux.intel.com>
Subject: [PATCH 1/2] perf, tools: In branch stack mode use address history sorting

From: Andi Kleen <ak@...ux.intel.com>

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>
---
 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);
-- 
1.9.3

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