From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stanislav Meduna Subject: Re: SLAB leaks filep in 3.4.13-rt21 with PREEMPT_RT_FULL Date: Mon, 22 Oct 2012 18:10:32 +0200 Message-ID: <50856FF8.60407@meduna.org> References: <5082C7B9.9010502@meduna.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: linux-rt-users@vger.kernel.org To: Thomas Gleixner Return-path: Received: from www.meduna.org ([92.240.244.38]:34469 "EHLO meduna.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755543Ab2JVQKo (ORCPT ); Mon, 22 Oct 2012 12:10:44 -0400 In-Reply-To: Sender: linux-rt-users-owner@vger.kernel.org List-ID: On 20.10.2012 21:30, Thomas Gleixner wrote: >> Looking at the slabtop output the "filp" is responsible for >> most of the allocations, but there are more, even the "pid" >> is rising although the number of threads in the system stays >> the same. > > It's a UP problem in tiny RCU. Fix is below. Many thanks, the fix helped. Best regards -- Stano