From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57FCCC433F5 for ; Tue, 30 Nov 2021 02:43:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237699AbhK3Cqm (ORCPT ); Mon, 29 Nov 2021 21:46:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232611AbhK3Cqk (ORCPT ); Mon, 29 Nov 2021 21:46:40 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 47B5EC061714 for ; Mon, 29 Nov 2021 18:43:22 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 0AE3FB80D1E for ; Tue, 30 Nov 2021 02:43:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BA97AC53FCE; Tue, 30 Nov 2021 02:43:19 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.95) (envelope-from ) id 1mrt70-000RSP-Lg; Mon, 29 Nov 2021 21:43:18 -0500 Message-ID: <20211130023945.789683928@goodmis.org> User-Agent: quilt/0.66 Date: Mon, 29 Nov 2021 21:39:45 -0500 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton Subject: [PATCH 0/5] tracing: Various updates Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org - Make trace_event_buffer_lock_reserver always disable preemption (it says it does but not always) - Have kprobes, uprobes and eprobes use trace_event_buffer_lock_reserver() functions. Steven Rostedt (VMware) (5): tracing: Use __this_cpu_read() in trace_event_buffer_lock_reserver() tracing: Disable preemption when using the filter buffer tracing: Have eprobes use filtering logic of trace events tracing/kprobes: Do not open code event reserve logic tracing/uprobes: Use trace_event_buffer_reserve() helper ---- kernel/trace/trace.c | 59 +++++++++++++++++++++++++-------------------- kernel/trace/trace.h | 4 ++- kernel/trace/trace_eprobe.c | 16 ++++-------- kernel/trace/trace_kprobe.c | 25 ++++++------------- kernel/trace/trace_uprobe.c | 10 +++----- 5 files changed, 52 insertions(+), 62 deletions(-)