From patchwork Tue Oct 23 22:43:54 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: NeilBrown X-Patchwork-Id: 10653871 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4013813A4 for ; Tue, 23 Oct 2018 22:46:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2A39E29FA5 for ; Tue, 23 Oct 2018 22:46:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1D10129FBD; Tue, 23 Oct 2018 22:46:43 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5998A29FA5 for ; Tue, 23 Oct 2018 22:46:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729267AbeJXHMB (ORCPT ); Wed, 24 Oct 2018 03:12:01 -0400 Received: from mx2.suse.de ([195.135.220.15]:36470 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725787AbeJXHMB (ORCPT ); Wed, 24 Oct 2018 03:12:01 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 74B03AEAD; Tue, 23 Oct 2018 22:46:34 +0000 (UTC) From: NeilBrown To: Jeff Layton , Alexander Viro Date: Wed, 24 Oct 2018 09:43:54 +1100 Subject: [PATCH 9/9] VFS: locks: remove unnecessary white space. Cc: "J. Bruce Fields" , Martin Wilck , linux-fsdevel@vger.kernel.org, Frank Filz , linux-kernel@vger.kernel.org Message-ID: <154033463468.29542.4644632035031488059.stgit@noble> In-Reply-To: <154033435272.29542.13985568983074440924.stgit@noble> References: <154033435272.29542.13985568983074440924.stgit@noble> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP - spaces before tabs, - spaces at the end of lines, - multiple blank lines, - blank lines before EXPORT_SYMBOL, can all go. Signed-off-by: NeilBrown --- fs/locks.c | 33 ++++++++++++--------------------- 1 file changed, 12 insertions(+), 21 deletions(-) diff --git a/fs/locks.c b/fs/locks.c index 6ecbeaaed33e..6b9da320d9a0 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -11,11 +11,11 @@ * * Miscellaneous edits, and a total rewrite of posix_lock_file() code. * Kai Petzke (wpp@marie.physik.tu-berlin.de), 1994 - * + * * Converted file_lock_table to a linked list from an array, which eliminates * the limits on how many active file locks are open. * Chad Page (pageone@netcom.com), November 27, 1994 - * + * * Removed dependency on file descriptors. dup()'ed file descriptors now * get the same locks as the original file descriptors, and a close() on * any file descriptor removes ALL the locks on the file for the current @@ -41,7 +41,7 @@ * with a file pointer (filp). As a result they can be shared by a parent * process and its children after a fork(). They are removed when the last * file descriptor referring to the file pointer is closed (unless explicitly - * unlocked). + * unlocked). * * FL_FLOCK locks never deadlock, an existing lock is always removed before * upgrading from shared to exclusive (or vice versa). When this happens @@ -50,7 +50,7 @@ * Andy Walker (andy@lysaker.kvaerner.no), June 09, 1995 * * Removed some race conditions in flock_lock_file(), marked other possible - * races. Just grep for FIXME to see them. + * races. Just grep for FIXME to see them. * Dmitry Gorodchanin (pgmdsg@ibi.com), February 09, 1996. * * Addressed Dmitry's concerns. Deadlock checking no longer recursive. @@ -359,7 +359,6 @@ void locks_init_lock(struct file_lock *fl) memset(fl, 0, sizeof(struct file_lock)); locks_init_lock_heads(fl); } - EXPORT_SYMBOL(locks_init_lock); /* @@ -399,7 +398,6 @@ void locks_copy_lock(struct file_lock *new, struct file_lock *fl) fl->fl_ops->fl_copy_lock(new, fl); } } - EXPORT_SYMBOL(locks_copy_lock); static void locks_move_blocks(struct file_lock *new, struct file_lock *fl) @@ -436,7 +434,7 @@ flock_make_lock(struct file *filp, unsigned int cmd) if (type < 0) return ERR_PTR(type); - + fl = locks_alloc_lock(); if (fl == NULL) return ERR_PTR(-ENOMEM); @@ -447,7 +445,7 @@ flock_make_lock(struct file *filp, unsigned int cmd) fl->fl_flags = FL_FLOCK; fl->fl_type = type; fl->fl_end = OFFSET_MAX; - + return fl; } @@ -1103,8 +1101,8 @@ static int posix_lock_inode(struct inode *inode, struct file_lock *request, } spin_unlock(&blocked_lock_lock); goto out; - } - } + } + } /* If we're just looking for a conflict, we're done. */ error = 0; @@ -1399,7 +1397,6 @@ int locks_mandatory_area(struct inode *inode, struct file *filp, loff_t start, return error; } - EXPORT_SYMBOL(locks_mandatory_area); #endif /* CONFIG_MANDATORY_FILE_LOCKING */ @@ -1601,7 +1598,6 @@ int __break_lease(struct inode *inode, unsigned int mode, unsigned int type) locks_free_lock(new_fl); return error; } - EXPORT_SYMBOL(__break_lease); /** @@ -1632,7 +1628,6 @@ void lease_get_mtime(struct inode *inode, struct timespec64 *time) if (has_lease) *time = current_time(inode); } - EXPORT_SYMBOL(lease_get_mtime); /** @@ -1687,8 +1682,8 @@ int fcntl_getlease(struct file *filp) /** * check_conflicting_open - see if the given dentry points to a file that has - * an existing open that would conflict with the - * desired lease. + * an existing open that would conflict with the + * desired lease. * @dentry: dentry to check * @arg: type of lease that we're trying to acquire * @flags: current lock flags @@ -1912,7 +1907,7 @@ EXPORT_SYMBOL(generic_setlease); * @arg: type of lease to obtain * @lease: file_lock to use when adding a lease * @priv: private info for lm_setup when adding a lease (may be - * NULL if lm_setup doesn't require it) + * NULL if lm_setup doesn't require it) * * Call this to establish a lease on the file. The "lease" argument is not * used for F_UNLCK requests and may be NULL. For commands that set or alter @@ -2200,7 +2195,7 @@ int fcntl_getlk(struct file *filp, unsigned int cmd, struct flock *flock) error = vfs_test_lock(filp, fl); if (error) goto out; - + flock->l_type = fl->fl_type; if (fl->fl_type != F_UNLCK) { error = posix_lock_to_flock(flock, fl); @@ -2547,7 +2542,6 @@ void locks_remove_posix(struct file *filp, fl_owner_t owner) lock.fl_ops->fl_release_private(&lock); trace_locks_remove_posix(inode, &lock, error); } - EXPORT_SYMBOL(locks_remove_posix); /* The i_flctx must be valid when calling into here */ @@ -2637,7 +2631,6 @@ int vfs_cancel_lock(struct file *filp, struct file_lock *fl) return filp->f_op->lock(filp, F_CANCELLK, fl); return 0; } - EXPORT_SYMBOL_GPL(vfs_cancel_lock); #ifdef CONFIG_PROC_FS @@ -2837,7 +2830,6 @@ static int __init filelock_init(void) filelock_cache = kmem_cache_create("file_lock_cache", sizeof(struct file_lock), 0, SLAB_PANIC, NULL); - for_each_possible_cpu(i) { struct file_lock_list_struct *fll = per_cpu_ptr(&file_lock_list, i); @@ -2847,5 +2839,4 @@ static int __init filelock_init(void) return 0; } - core_initcall(filelock_init);