Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422709AbWA1ATa (ORCPT ); Fri, 27 Jan 2006 19:19:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1422726AbWA1ATa (ORCPT ); Fri, 27 Jan 2006 19:19:30 -0500 Received: from e31.co.us.ibm.com ([32.97.110.149]:19906 "EHLO e31.co.us.ibm.com") by vger.kernel.org with ESMTP id S1422709AbWA1ATa (ORCPT ); Fri, 27 Jan 2006 19:19:30 -0500 Subject: [patch 0/6] Create and Use common mempool allocators From: Matthew Dobson Reply-To: colpatch@us.ibm.com To: linux-kernel@vger.kernel.org Cc: penberg@cs.helsinki.fi, akpm@osdl.org Content-Type: text/plain Organization: IBM LTC Date: Fri, 27 Jan 2006 16:19:25 -0800 Message-Id: <1138407565.26088.0.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.4.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1075 Lines: 25 -- In the course of working on some patches to implement subsystem-wide critical pools through the existing mempool API, I created the following patches which create 3 new common mempool allocators (mempool_alloc_pages, mempool_kmalloc & mempool_kzalloc) and freers. The following 6 patches add these new common allocators and convert existing mempool users to use these common allocators, where possible. After the application of these patches there are only 4 places where 'non-common' allocators are used (drivers/md/raid1.c & raid10.c, mm/highmem.c and drivers/scsi/scsi_transport_iscsi.c), and all of these are non-trivial allocators. The sum of these patches is a reduction of 60 lines of kernel code and the removal of many nearly identical mempool allocators. These patches are against 2.6.16-rc1-mm3. Thanks! -Matt - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/