linux-kernel - [tip:perf/urgent] perf annotate: Fix AArch64 comment char

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Message-ID: <tip-d1f7b0234ec7743899321aaaba379b2f5f9d0500@git.kernel.org>
Date:   Thu, 4 May 2017 10:50:21 -0700
From:   tip-bot for Kim Phillips <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     mingo@...nel.org, tglx@...utronix.de, hpa@...or.com,
        chris.ryder@....com, alexander.shishkin@...ux.intel.com,
        acme@...hat.com, peterz@...radead.org, kim.phillips@....com,
        linux-kernel@...r.kernel.org
Subject: [tip:perf/urgent] perf annotate: Fix AArch64 comment char

Commit-ID:  d1f7b0234ec7743899321aaaba379b2f5f9d0500
Gitweb:     http://git.kernel.org/tip/d1f7b0234ec7743899321aaaba379b2f5f9d0500
Author:     Kim Phillips <kim.phillips@....com>
AuthorDate: Wed, 3 May 2017 13:13:56 +0100
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Thu, 4 May 2017 10:03:00 -0300

perf annotate: Fix AArch64 comment char

The commit 0fcb1da4aba "perf annotate: AArch64 support" blindly copied
the comment character from the original:

            https://lkml.org/lkml/2016/5/19/461

whereas that same commit shows objdump output utilizing the C++ style
"//" as the comment delimeter.  Since '/' doesn't occur elsewhere in
objdump output, we retain the single character check, but fix it to be
'/'.

Signed-off-by: Kim Phillips <kim.phillips@....com>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Chris Riyder <chris.ryder@....com>
Cc: Peter Zijlstra <peterz@...radead.org>
Fixes: 0fcb1da4aba6 ("perf annotate: AArch64 support")
Link: http://lkml.kernel.org/r/20170503131356.be88f977094fb3fa0f49b99d@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/arch/arm64/annotate/instructions.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/arch/arm64/annotate/instructions.c b/tools/perf/arch/arm64/annotate/instructions.c
index 44eafd6..8f19087 100644
--- a/tools/perf/arch/arm64/annotate/instructions.c
+++ b/tools/perf/arch/arm64/annotate/instructions.c
@@ -50,7 +50,7 @@ static int arm64__annotate_init(struct arch *arch)
 	arch->initialized = true;
 	arch->priv	  = arm;
 	arch->associate_instruction_ops   = arm64__associate_instruction_ops;
-	arch->objdump.comment_char	  = ';';
+	arch->objdump.comment_char	  = '/';
 	arch->objdump.skip_functions_char = '+';
 	return 0;