linux-kernel - [tip:branch?] perf top: Fix symbol annotation

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Message-ID: <tip-c88e4bf60de6253a048cf4e6b3b0715e543e0460@git.kernel.org>
Date:	Sat, 24 Oct 2009 01:03:49 GMT
From:	tip-bot for Arnaldo Carvalho de Melo <acme@...hat.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, paulus@...ba.org, acme@...hat.com,
	hpa@...or.com, mingo@...hat.com, peterz@...radead.org,
	efault@....de, fweisbec@...il.com, tglx@...utronix.de,
	mingo@...e.hu
Subject: [tip:branch?] perf top: Fix symbol annotation

Commit-ID:  c88e4bf60de6253a048cf4e6b3b0715e543e0460
Gitweb:     http://git.kernel.org/tip/c88e4bf60de6253a048cf4e6b3b0715e543e0460
Author:     Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Tue, 20 Oct 2009 15:54:55 -0200
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Tue, 20 Oct 2009 21:12:59 +0200

perf top: Fix symbol annotation

We need to use map->unmap_ip() here too to match section
relative symbol address to the absolute address needed to match
objdump -dS addresses.

Reported-by: Mike Galbraith <efault@....de>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Paul Mackerras <paulus@...ba.org>
LKML-Reference: <1256061295-19835-1-git-send-email-acme@...hat.com>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 tools/perf/builtin-top.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index cc66286..fa20345 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -141,7 +141,8 @@ static void parse_source(struct sym_entry *syme)
 	sprintf(command,
 		"objdump --start-address=0x%016Lx "
 			 "--stop-address=0x%016Lx -dS %s",
-		sym->start, sym->end, path);
+		map->unmap_ip(map, sym->start),
+		map->unmap_ip(map, sym->end), path);
 
 	file = popen(command, "r");
 	if (!file)
@@ -173,11 +174,11 @@ static void parse_source(struct sym_entry *syme)
 
 		if (strlen(src->line)>8 && src->line[8] == ':') {
 			src->eip = strtoull(src->line, NULL, 16);
-			src->eip += map->start;
+			src->eip = map->unmap_ip(map, src->eip);
 		}
 		if (strlen(src->line)>8 && src->line[16] == ':') {
 			src->eip = strtoull(src->line, NULL, 16);
-			src->eip += map->start;
+			src->eip = map->unmap_ip(map, src->eip);
 		}
 	}
 	pclose(file);
--
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