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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/fs/ocfs2/dlmfs/userdlm.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/fs/ocfs2/dlmfs/userdlm.h')
-rw-r--r-- | ANDROID_3.4.5/fs/ocfs2/dlmfs/userdlm.h | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/ANDROID_3.4.5/fs/ocfs2/dlmfs/userdlm.h b/ANDROID_3.4.5/fs/ocfs2/dlmfs/userdlm.h deleted file mode 100644 index 3b42d795..00000000 --- a/ANDROID_3.4.5/fs/ocfs2/dlmfs/userdlm.h +++ /dev/null @@ -1,113 +0,0 @@ -/* -*- mode: c; c-basic-offset: 8; -*- - * vim: noexpandtab sw=8 ts=8 sts=0: - * - * userdlm.h - * - * Userspace dlm defines - * - * Copyright (C) 2002, 2004 Oracle. All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 021110-1307, USA. - */ - - -#ifndef USERDLM_H -#define USERDLM_H - -#include <linux/module.h> -#include <linux/fs.h> -#include <linux/types.h> -#include <linux/workqueue.h> - -/* user_lock_res->l_flags flags. */ -#define USER_LOCK_ATTACHED (0x00000001) /* we have initialized - * the lvb */ -#define USER_LOCK_BUSY (0x00000002) /* we are currently in - * dlm_lock */ -#define USER_LOCK_BLOCKED (0x00000004) /* blocked waiting to - * downconvert*/ -#define USER_LOCK_IN_TEARDOWN (0x00000008) /* we're currently - * destroying this - * lock. */ -#define USER_LOCK_QUEUED (0x00000010) /* lock is on the - * workqueue */ -#define USER_LOCK_IN_CANCEL (0x00000020) - -struct user_lock_res { - spinlock_t l_lock; - - int l_flags; - -#define USER_DLM_LOCK_ID_MAX_LEN 32 - char l_name[USER_DLM_LOCK_ID_MAX_LEN]; - int l_namelen; - int l_level; - unsigned int l_ro_holders; - unsigned int l_ex_holders; - struct ocfs2_dlm_lksb l_lksb; - - int l_requested; - int l_blocking; - - wait_queue_head_t l_event; - - struct work_struct l_work; -}; - -extern struct workqueue_struct *user_dlm_worker; - -void user_dlm_lock_res_init(struct user_lock_res *lockres, - struct dentry *dentry); -int user_dlm_destroy_lock(struct user_lock_res *lockres); -int user_dlm_cluster_lock(struct user_lock_res *lockres, - int level, - int lkm_flags); -void user_dlm_cluster_unlock(struct user_lock_res *lockres, - int level); -void user_dlm_write_lvb(struct inode *inode, - const char *val, - unsigned int len); -ssize_t user_dlm_read_lvb(struct inode *inode, - char *val, - unsigned int len); -struct ocfs2_cluster_connection *user_dlm_register(struct qstr *name); -void user_dlm_unregister(struct ocfs2_cluster_connection *conn); -void user_dlm_set_locking_protocol(void); - -struct dlmfs_inode_private { - struct ocfs2_cluster_connection *ip_conn; - - struct user_lock_res ip_lockres; /* unused for directories. */ - struct inode *ip_parent; - - struct inode ip_vfs_inode; -}; - -static inline struct dlmfs_inode_private * -DLMFS_I(struct inode *inode) -{ - return container_of(inode, - struct dlmfs_inode_private, - ip_vfs_inode); -} - -struct dlmfs_filp_private { - int fp_lock_level; -}; - -#define DLMFS_MAGIC 0x76a9f425 - -#endif /* USERDLM_H */ |