From patchwork Mon Oct 11 19:07:23 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Layton X-Patchwork-Id: 246141 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id o9BJ7FUl003293 for ; Mon, 11 Oct 2010 19:07:38 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755174Ab0JKTHh (ORCPT ); Mon, 11 Oct 2010 15:07:37 -0400 Received: from cdptpa-omtalb.mail.rr.com ([75.180.132.121]:62045 "EHLO cdptpa-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755233Ab0JKTHg (ORCPT ); Mon, 11 Oct 2010 15:07:36 -0400 X-Authority-Analysis: v=1.1 cv=ZBI6RdNETH4sDdlJjm+X1V76MXTYJ4j6p+Mc58whUtE= c=1 sm=0 a=d6K9EjaxZDsA:10 a=ld/erqUjW76FpBUqCqkKeA==:17 a=20KFwNOVAAAA:8 a=VnNF1IyMAAAA:8 a=2DZ-tX5JhRqv29U1J1UA:9 a=5pLScXf794CUiCobv08A:7 a=ksZqp5yFD1JDjHK_l8zk3FhIMvwA:4 a=jEp0ucaQiEUA:10 a=0kPLrQdw3YYA:10 a=ld/erqUjW76FpBUqCqkKeA==:117 X-Cloudmark-Score: 0 X-Originating-IP: 71.70.153.3 Received: from [71.70.153.3] ([71.70.153.3:37719] helo=mail.poochiereds.net) by cdptpa-oedge03.mail.rr.com (envelope-from ) (ecelerity 2.2.2.39 r()) with ESMTP id 36/AE-08566-77063BC4; Mon, 11 Oct 2010 19:07:35 +0000 Received: by mail.poochiereds.net (Postfix, from userid 4447) id 55A6B58190; Mon, 11 Oct 2010 15:07:34 -0400 (EDT) From: Jeff Layton To: linux-cifs@vger.kernel.org Subject: [PATCH 06/16] cifs: eliminate the inode argument from cifs_new_fileinfo Date: Mon, 11 Oct 2010 15:07:23 -0400 Message-Id: <1286824053-12084-7-git-send-email-jlayton@redhat.com> X-Mailer: git-send-email 1.7.2.3 In-Reply-To: <1286824053-12084-1-git-send-email-jlayton@redhat.com> References: <1286824053-12084-1-git-send-email-jlayton@redhat.com> Sender: linux-cifs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter1.kernel.org [140.211.167.41]); Mon, 11 Oct 2010 19:07:38 +0000 (UTC) diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 781676e..ca6a0d9 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -105,8 +105,7 @@ extern u64 cifs_UnixTimeToNT(struct timespec); extern struct timespec cnvrtDosUnixTm(__le16 le_date, __le16 le_time, int offset); -extern struct cifsFileInfo *cifs_new_fileinfo(struct inode *newinode, - __u16 fileHandle, struct file *file, +extern struct cifsFileInfo *cifs_new_fileinfo(__u16 fileHandle, struct file *file, struct tcon_link *tlink, __u32 oplock); extern int cifs_posix_open(char *full_path, struct inode **pinode, struct super_block *sb, diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index c95e88f..df7debc 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -131,12 +131,13 @@ cifs_bp_rename_retry: } struct cifsFileInfo * -cifs_new_fileinfo(struct inode *newinode, __u16 fileHandle, struct file *file, +cifs_new_fileinfo(__u16 fileHandle, struct file *file, struct tcon_link *tlink, __u32 oplock) { struct dentry *dentry = file->f_path.dentry; + struct inode *inode = dentry->d_inode; + struct cifsInodeInfo *pCifsInode = CIFS_I(inode); struct cifsFileInfo *pCifsFile; - struct cifsInodeInfo *pCifsInode; pCifsFile = kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL); if (pCifsFile == NULL) @@ -158,18 +159,16 @@ cifs_new_fileinfo(struct inode *newinode, __u16 fileHandle, struct file *file, write_lock(&GlobalSMBSeslock); list_add(&pCifsFile->tlist, &(tlink_tcon(tlink)->openFileList)); - pCifsInode = CIFS_I(newinode); - if (pCifsInode) { - list_add(&pCifsFile->flist, &pCifsInode->openFileList); - if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) { - pCifsInode->clientCanCacheAll = true; - pCifsInode->clientCanCacheRead = true; - cFYI(1, "Exclusive Oplock inode %p", newinode); - } else if ((oplock & 0xF) == OPLOCK_READ) - pCifsInode->clientCanCacheRead = true; - } + list_add(&pCifsFile->flist, &pCifsInode->openFileList); write_unlock(&GlobalSMBSeslock); + if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) { + pCifsInode->clientCanCacheAll = true; + pCifsInode->clientCanCacheRead = true; + cFYI(1, "Exclusive Oplock inode %p", inode); + } else if ((oplock & 0xF) == OPLOCK_READ) + pCifsInode->clientCanCacheRead = true; + file->private_data = pCifsFile; return pCifsFile; @@ -389,8 +388,7 @@ cifs_create_set_dentry: goto cifs_create_out; } - pfile_info = cifs_new_fileinfo(newinode, fileHandle, filp, - tlink, oplock); + pfile_info = cifs_new_fileinfo(fileHandle, filp, tlink, oplock); if (pfile_info == NULL) { fput(filp); CIFSSMBClose(xid, tcon, fileHandle); @@ -663,8 +661,8 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, goto lookup_out; } - cfile = cifs_new_fileinfo(newInode, fileHandle, filp, - tlink, oplock); + cfile = cifs_new_fileinfo(fileHandle, filp, tlink, + oplock); if (cfile == NULL) { fput(filp); CIFSSMBClose(xid, pTcon, fileHandle); diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 66d977b..c05be7d 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -272,8 +272,8 @@ int cifs_open(struct inode *inode, struct file *file) if (rc == 0) { cFYI(1, "posix open succeeded"); - pCifsFile = cifs_new_fileinfo(inode, netfid, file, - tlink, oplock); + pCifsFile = cifs_new_fileinfo(netfid, file, tlink, + oplock); if (pCifsFile == NULL) { CIFSSMBClose(xid, tcon, netfid); rc = -ENOMEM; @@ -365,7 +365,7 @@ int cifs_open(struct inode *inode, struct file *file) if (rc != 0) goto out; - pCifsFile = cifs_new_fileinfo(inode, netfid, file, tlink, oplock); + pCifsFile = cifs_new_fileinfo(netfid, file, tlink, oplock); if (pCifsFile == NULL) { rc = -ENOMEM; goto out;