Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755097Ab2JHWdM (ORCPT ); Mon, 8 Oct 2012 18:33:12 -0400 Received: from casper.infradead.org ([85.118.1.10]:41327 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751593Ab2JHWdH (ORCPT ); Mon, 8 Oct 2012 18:33:07 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Namhyung Kim , Namhyung Kim , Paul Mackerras , Peter Zijlstra , Arnaldo Carvalho de Melo Subject: [PATCH 02/25] perf trace: Explicitly enable system-wide mode if no option is given Date: Mon, 8 Oct 2012 19:32:27 -0300 Message-Id: <1349735570-19339-3-git-send-email-acme@infradead.org> X-Mailer: git-send-email 1.7.9.2.358.g22243 In-Reply-To: <1349735570-19339-1-git-send-email-acme@infradead.org> References: <1349735570-19339-1-git-send-email-acme@infradead.org> Content-Type: text/plain; charset="UTF-8" X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.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 Content-Length: 1309 Lines: 39 From: Namhyung Kim When no target cpu/user/task option is given, perf trace will do its job system wide for all online cpus. Make it explicit to reduce possible confusion when reading code. No functional changes intended. Signed-off-by: Namhyung Kim Cc: Ingo Molnar Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1349413336-26936-3-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-trace.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index f01fa6f..da1183f 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -343,5 +343,8 @@ int cmd_trace(int argc, const char **argv, const char *prefix __maybe_unused) return err; } + if (perf_target__none(&trace.opts.target)) + trace.opts.target.system_wide = true; + return trace__run(&trace); } -- 1.7.9.2.358.g22243 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/