From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751503AbcGOAQq (ORCPT ); Thu, 14 Jul 2016 20:16:46 -0400 Received: from mail.kernel.org ([198.145.29.136]:34838 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751247AbcGOAQp (ORCPT ); Thu, 14 Jul 2016 20:16:45 -0400 Date: Thu, 14 Jul 2016 21:16:41 -0300 From: Arnaldo Carvalho de Melo To: Masami Hiramatsu Cc: Daniel Bristot de Oliveira , Linux Kernel Mailing List Subject: perf probe -F with wildcards Message-ID: <20160715001641.GD3021@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.6.1 (2016-04-27) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Masami, I think this worked at some point? [root@jouet acme]# perf probe -F | tail zswap_frontswap_init zswap_frontswap_invalidate_area zswap_frontswap_invalidate_page zswap_frontswap_load zswap_frontswap_store zswap_pool_create zswap_pool_current zswap_update_total_size zswap_writeback_entry zswap_zpool_param_set [root@jouet acme]# perf probe -F rt_sp* no symbols found in [kernel.kallsyms], maybe install a debug package? Failed to load symbols in kernel [root@jouet acme]# perf probe -F rt_sp\* no symbols found in [kernel.kallsyms], maybe install a debug package? Failed to load symbols in kernel [root@jouet acme]# I.e. the second message is misleading :-\ - Arnaldo