From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752437Ab2GSMmf (ORCPT ); Thu, 19 Jul 2012 08:42:35 -0400 Received: from mail9.hitachi.co.jp ([133.145.228.44]:37267 "EHLO mail9.hitachi.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752362Ab2GSMma (ORCPT ); Thu, 19 Jul 2012 08:42:30 -0400 X-AuditID: b753bd60-9ea82ba000000655-a5-500800b3b688 X-AuditID: b753bd60-9ea82ba000000655-a5-500800b3b688 From: Mitsuo Hayasaka Subject: [PATCH -v2 3/6] fuse: remove cache for fuse request allocation To: Miklos Szeredi , Alexander Viro , Andrew Morton , Muthukumar R Cc: fuse-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-doc@vger.kernel.org, yrl.pp-manager.tt@hitachi.com, Mitsuo Hayasaka , Miklos Szeredi , Nikolaus Rath , Liu Yuan , Has-Wen Nienhuys Date: Thu, 19 Jul 2012 21:49:34 +0900 Message-ID: <20120719124934.6250.47335.stgit@ltc137.sdl.hitachi.co.jp> In-Reply-To: <20120719124851.6250.43316.stgit@ltc137.sdl.hitachi.co.jp> References: <20120719124851.6250.43316.stgit@ltc137.sdl.hitachi.co.jp> User-Agent: StGIT/0.14.3 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Brightmail-Tracker: AAAAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove fuse_req_cachep, which was used for fuse request buffer. It is no longer used since the buffer is allocated dynamically due to the tunable maximum read/write request size. Signed-off-by: Mitsuo Hayasaka Cc: Miklos Szeredi Cc: Nikolaus Rath Cc: Liu Yuan Cc: Has-Wen Nienhuys --- fs/fuse/dev.c | 21 +-------------------- 1 files changed, 1 insertions(+), 20 deletions(-) diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 511560b..4087ff4 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -23,8 +23,6 @@ MODULE_ALIAS_MISCDEV(FUSE_MINOR); MODULE_ALIAS("devname:fuse"); -static struct kmem_cache *fuse_req_cachep; - static struct fuse_conn *fuse_get_conn(struct file *file) { /* @@ -2075,27 +2073,10 @@ static struct miscdevice fuse_miscdevice = { int __init fuse_dev_init(void) { - int err = -ENOMEM; - fuse_req_cachep = kmem_cache_create("fuse_request", - sizeof(struct fuse_req), - 0, 0, NULL); - if (!fuse_req_cachep) - goto out; - - err = misc_register(&fuse_miscdevice); - if (err) - goto out_cache_clean; - - return 0; - - out_cache_clean: - kmem_cache_destroy(fuse_req_cachep); - out: - return err; + return misc_register(&fuse_miscdevice); } void fuse_dev_cleanup(void) { misc_deregister(&fuse_miscdevice); - kmem_cache_destroy(fuse_req_cachep); }