Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933552Ab3GDG4t (ORCPT ); Thu, 4 Jul 2013 02:56:49 -0400 Received: from szxga01-in.huawei.com ([119.145.14.64]:58108 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755199Ab3GDG4s (ORCPT ); Thu, 4 Jul 2013 02:56:48 -0400 Message-ID: <51D51BDA.7060900@huawei.com> Date: Thu, 4 Jul 2013 14:53:14 +0800 From: "zhangwei(Jovi)" User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: Steven Rostedt , Oleg Nesterov , Masami Hiramatsu CC: Srikar Dronamraju , Frederic Weisbecker , Ingo Molnar , "linux-kernel@vger.kernel.org" Subject: [PATCH 0/2 v5] tracing/uprobes: Support multibuffer and soft-mode disabling Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.66.58.241] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1291 Lines: 36 This is fifth version of uprobes-based dynamic events multibuffer and soft-mode disabling support work. v4 -> v5 (suggested by Oleg and Masami): - code simply in probe_event_enable - use list_del to replace list_del_rcu in probe_event_enable - don't remove is_trace_uprobe_enabled() checking in probe_event_disable (I will check this later to figure out is it safe to remove that checking) v3 -> v4: - use "bool enabled = is_trace_uprobe_enabled(tu);", suggested by Oleg. - use list_add_tail_rcu instead of list_add_rcu, suggested by Masami. - fix the error handling in probe_event_enable, found by Srikar. v3: - separate soft-mode disabling patch from multibuffer support patch. - fix some comments - coding style trivial - fix flags race in probe_event_disable zhangwei(Jovi) (2): tracing/uprobes: Support ftrace_event_file base multibuffer tracing/uprobes: Support soft-mode disabling kernel/trace/trace_uprobe.c | 122 ++++++++++++++++++++++++++++++++++++------- 1 file changed, 103 insertions(+), 19 deletions(-) -- 1.7.9.7 -- 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/