From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754923Ab1A1Eft (ORCPT ); Thu, 27 Jan 2011 23:35:49 -0500 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.125]:39587 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754735Ab1A1Edp (ORCPT ); Thu, 27 Jan 2011 23:33:45 -0500 X-Authority-Analysis: v=1.1 cv=dquaJDitHqzHCdqWSoZ6IgapSuTzW/4TaRYx9N9k4W8= c=1 sm=0 a=CR1Lrxq07PoA:10 a=bbbx4UPp9XUA:10 a=OPBmh+XkhLl+Enan7BmTLg==:17 a=20KFwNOVAAAA:8 a=pGLkceISAAAA:8 a=meVymXHHAAAA:8 a=No5Jr1LyxbjlGglRNzUA:9 a=EJ-oRPYxe2Lo9mtBIfO8rEsIw64A:4 a=jEp0ucaQiEUA:10 a=MSl-tDqOz04A:10 a=jeBq3FmKZ4MA:10 a=OPBmh+XkhLl+Enan7BmTLg==:117 X-Cloudmark-Score: 0 X-Originating-IP: 67.242.120.143 Message-Id: <20110128043344.742156218@goodmis.org> User-Agent: quilt/0.48-1 Date: Thu, 27 Jan 2011 23:21:24 -0500 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Tom Zanussi , Frederic Weisbecker , Lai Jiangshan , Mathieu Desnoyers Subject: [RFC][PATCH 06/12] tracing/filter: Free pred array on disabling of filter References: <20110128042118.561146147@goodmis.org> Content-Disposition: inline; filename=0006-tracing-filter-Free-pred-array-on-disabling-of-filte.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Steven Rostedt When a filter is disabled, free the preds. Cc: Tom Zanussi Signed-off-by: Steven Rostedt --- kernel/trace/trace_events_filter.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c index 8c560eb..23753f6 100644 --- a/kernel/trace/trace_events_filter.c +++ b/kernel/trace/trace_events_filter.c @@ -1389,6 +1389,10 @@ int apply_event_filter(struct ftrace_event_call *call, char *filter_string) if (!strcmp(strstrip(filter_string), "0")) { filter_disable_preds(call); + reset_preds(call->filter); + /* Make sure the filter is not being used */ + synchronize_sched(); + __free_preds(call->filter); remove_filter_string(call->filter); goto out_unlock; } -- 1.7.2.3