From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754854AbcHWXJ4 (ORCPT ); Tue, 23 Aug 2016 19:09:56 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:51989 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932487AbcHWXIi (ORCPT ); Tue, 23 Aug 2016 19:08:38 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Masami Hiramatsu , Alexander Shishkin , Hemant Kumar , Naohiro Aota , Peter Zijlstra , Steven Rostedt , Wang Nan , Arnaldo Carvalho de Melo Subject: [PATCH 30/35] perf probe: Use hexadecimal type by default if possible Date: Tue, 23 Aug 2016 18:03:31 -0300 Message-Id: <1471986216-18390-31-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1471986216-18390-1-git-send-email-acme@kernel.org> References: <1471986216-18390-1-git-send-email-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Masami Hiramatsu Use hexadecimal type by default if it is available on current running kernel. This keeps the default behavior of perf probe after changing the output format of 'u8/16/32/64' to unsigned decimal number. Signed-off-by: Masami Hiramatsu Cc: Alexander Shishkin Cc: Hemant Kumar Cc: Naohiro Aota Cc: Peter Zijlstra Cc: Steven Rostedt Cc: Wang Nan Link: http://lkml.kernel.org/r/147151074685.12957.16415861010796255514.stgit@devbox Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/probe-finder.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index f18cd6bbada9..ac4740f8ee3a 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c @@ -373,7 +373,8 @@ static int convert_variable_type(Dwarf_Die *vr_die, probe_type_is_available(PROBE_TYPE_X)) prefix = 'x'; else - prefix = die_is_signed_type(&type) ? 's' : 'u'; + prefix = die_is_signed_type(&type) ? 's' : + probe_type_is_available(PROBE_TYPE_X) ? 'x' : 'u'; ret = dwarf_bytesize(&type); if (ret <= 0) -- 2.7.4