From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753400Ab1HDKIh (ORCPT ); Thu, 4 Aug 2011 06:08:37 -0400 Received: from mx1.redhat.com ([209.132.183.28]:15419 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752760Ab1HDKIb (ORCPT ); Thu, 4 Aug 2011 06:08:31 -0400 From: Jiri Olsa To: rostedt@goodmis.org, fweisbec@gmail.com, mingo@redhat.com Cc: linux-kernel@vger.kernel.org Subject: [PATCH 0/10] ftrace/filter: Trace events filtering related fixies Date: Thu, 4 Aug 2011 12:08:16 +0200 Message-Id: <1312452506-5100-1-git-send-email-jolsa@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org hi, on the way to perf/ftrace filtering changes, I made some changes to the current events filtering code. It could be divided into 3 parts roughly: - remove unnecessary dynamic allocations (patches 1 - 4) - unify the predicate tree walking (patches 5 - 9) - added startup test for event filtering (patch 10) attached patches: - 01/10 tracing/filter: Use static allocation for filter predicates - 02/10 tracing/filter: Separate predicate init and filter addition - 03/10 tracing/filter: Remove field_name from filter_pred struct - 04/10 tracing/filter: Simplify tracepoint event lookup - 05/10 tracing/filter: Unify predicate tree walking, change check_pred_tree function to use it - 06/10 tracing/filter: Change count_leafs function to use walk_pred_tree - 07/10 tracing/filter: Change fold_pred_tree function to use walk_pred_tree - 08/10 tracing/filter: Change fold_pred function to use walk_pred_tree - 09/10 tracing/filter: Change filter_match_preds function to use walk_pred_tree - 10/10 tracing/filter: Add startup tests for events filter wbr, jirka --- include/trace/events/test.h | 45 ++ kernel/trace/trace.h | 14 +- kernel/trace/trace_events_filter.c | 778 +++++++++++++++++++++--------------- 3 files changed, 497 insertions(+), 340 deletions(-)