From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754368AbeBGOzv (ORCPT ); Wed, 7 Feb 2018 09:55:51 -0500 Received: from resqmta-ch2-10v.sys.comcast.net ([69.252.207.42]:47118 "EHLO resqmta-ch2-10v.sys.comcast.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754065AbeBGOzt (ORCPT ); Wed, 7 Feb 2018 09:55:49 -0500 Date: Wed, 7 Feb 2018 08:55:47 -0600 (CST) From: Christopher Lameter X-X-Sender: cl@nuc-kabylake To: "Paul E. McKenney" cc: Kirill Tkhai , josh@joshtriplett.org, rostedt@goodmis.org, mathieu.desnoyers@efficios.com, jiangshanlai@gmail.com, mingo@redhat.com, penberg@kernel.org, rientjes@google.com, iamjoonsoo.kim@lge.com, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, brouer@redhat.com, rao.shoaib@oracle.com Subject: Re: [PATCH 0/2] rcu: Transform kfree_rcu() into kvfree_rcu() In-Reply-To: <20180207021703.GC3617@linux.vnet.ibm.com> Message-ID: References: <151791170164.5994.8253310844733420079.stgit@localhost.localdomain> <20180207021703.GC3617@linux.vnet.ibm.com> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-CMAE-Envelope: MS4wfE0On2jR36NT55WiWuoVNGEc9NWPqC7qPMdDNPovqpNZO2GHagaUHizVn/pcoWX/tKn49Xaa9fT2tapaIBGcv5OiCwjTDHbWBITmrjPXZPA9aov7ka5Y EhLRG1AHMwwpq1g3786Ft0raVKVlM/WJP9VkO6CMRMoLgkWRRX9txx/9TK8b1XJxSe+kes212Ye+kx4DuekOn+42Lh8QhgRl7lUS0HvLNGW9g202x8pglYxB u5JtbKge3s35GmtTOcMtacsGL5e25JGKFpQtaCvrZZPeR6IIuQiS9HBrMEnXSOwS9l/UkuGX6WlsdDuV2/aLAu2trpgfQzkMGygdOSMcK1rZIdeiVs/dWbGY FZ7lfEAOvTHi7/VC8WDhmMSwUh0VfljKpVZ4u+hCCPs2eImozM3yeONcb+MJYgJSnk3Z6bte4Nm0LOaD85TJOifmeHbSAj+OLcID7Vc2VRtcJ7rSUVsKKQzb 5s95E568JzET7oprvHJthMkuPep8FW9gvD1u/AL7Gr38rtAetC1v0ZL6o9bE+8uTuCPgo+RutLkNAKTUhtcoemSK2eulEktJfl4yrZOgGmQ2sW2mtBRfZhFN yY12TXKoTLb3E2dLrrozP85JixYnJGU/iKQ4xr7Sr8jUiA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 6 Feb 2018, Paul E. McKenney wrote: > So it is OK to kvmalloc() something and pass it to either kfree() or > kvfree(), and it had better be OK to kvmalloc() something and pass it > to kvfree(). kvfree() is fine but not kfree().