Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757349AbZLDUsD (ORCPT ); Fri, 4 Dec 2009 15:48:03 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757334AbZLDUr6 (ORCPT ); Fri, 4 Dec 2009 15:47:58 -0500 Received: from mx1.redhat.com ([209.132.183.28]:22053 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757329AbZLDUrz (ORCPT ); Fri, 4 Dec 2009 15:47:55 -0500 From: Eric Paris Subject: [RFC PATCH 02/15] shmem: use alloc_file instead of init_file To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: viro@zeniv.linux.org.uk, jmorris@namei.org, npiggin@suse.de, eparis@redhat.com, zohar@us.ibm.com, jack@suse.cz, jmalicki@metacarta.com, dsmith@redhat.com, serue@us.ibm.com, hch@lst.de, john@johnmccutchan.com, rlove@rlove.org, ebiederm@xmission.com, heiko.carstens@de.ibm.com, penguin-kernel@I-love.SAKURA.ne.jp, mszeredi@suse.cz, jens.axboe@oracle.com, akpm@linux-foundation.org, matthew@wil.cx, hugh.dickins@tiscali.co.uk, kamezawa.hiroyu@jp.fujitsu.com, nishimura@mxp.nes.nec.co.jp, davem@davemloft.net, arnd@arndb.de, eric.dumazet@gmail.com Date: Fri, 04 Dec 2009 15:46:56 -0500 Message-ID: <20091204204656.18286.15131.stgit@paris.rdu.redhat.com> In-Reply-To: <20091204204646.18286.24853.stgit@paris.rdu.redhat.com> References: <20091204204646.18286.24853.stgit@paris.rdu.redhat.com> User-Agent: StGIT/0.14.3 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1594 Lines: 58 shmem uses get_empty_filp() and then init_file(). Their is no good reason not to just use alloc_file() like everything else. Acked-by: Miklos Szeredi Signed-off-by: Eric Paris --- mm/shmem.c | 17 +++++++---------- 1 files changed, 7 insertions(+), 10 deletions(-) diff --git a/mm/shmem.c b/mm/shmem.c index e7f8968..b212184 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -2640,21 +2640,20 @@ struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags if (!dentry) goto put_memory; - error = -ENFILE; - file = get_empty_filp(); - if (!file) - goto put_dentry; - error = -ENOSPC; inode = shmem_get_inode(root->d_sb, S_IFREG | S_IRWXUGO, 0, flags); if (!inode) - goto close_file; + goto put_dentry; d_instantiate(dentry, inode); inode->i_size = size; inode->i_nlink = 0; /* It is unlinked */ - init_file(file, shm_mnt, dentry, FMODE_WRITE | FMODE_READ, - &shmem_file_operations); + + error = -ENFILE; + file = alloc_file(shm_mnt, dentry, FMODE_WRITE | FMODE_READ, + &shmem_file_operations); + if (!file) + goto put_dentry; ima_counts_get(file); @@ -2667,8 +2666,6 @@ struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags #endif return file; -close_file: - put_filp(file); put_dentry: dput(dentry); put_memory: -- 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/