| /* |
| * Copyright (c) 2005 Silicon Graphics, Inc. All Rights Reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of version 2 of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it would be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| * |
| * Further, this software is distributed without any warranty that it is |
| * free of the rightful claim of any third person regarding infringement |
| * or the like. Any license provided herein, whether implied or |
| * otherwise, applies only to this software file. Patent licenses, if |
| * any, provided herein do not apply to combinations of this program with |
| * other software, or any other product whatsoever. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write the Free Software Foundation, Inc., 59 |
| * Temple Place - Suite 330, Boston MA 02111-1307, USA. |
| * |
| * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, |
| * Mountain View, CA 94043, or: |
| * |
| * http://www.sgi.com |
| * |
| * For further information regarding this notice, see: |
| * |
| * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ |
| */ |
| #ifndef __XFS_AOPS_H__ |
| #define __XFS_AOPS_H__ |
| |
| extern struct workqueue_struct *xfsdatad_workqueue; |
| extern mempool_t *xfs_ioend_pool; |
| |
| typedef void (*xfs_ioend_func_t)(void *); |
| |
| typedef struct xfs_ioend { |
| unsigned int io_uptodate; /* I/O status register */ |
| atomic_t io_remaining; /* hold count */ |
| struct vnode *io_vnode; /* file being written to */ |
| struct buffer_head *io_buffer_head;/* buffer linked list head */ |
| size_t io_size; /* size of the extent */ |
| xfs_off_t io_offset; /* offset in the file */ |
| struct work_struct io_work; /* xfsdatad work queue */ |
| } xfs_ioend_t; |
| |
| #endif /* __XFS_IOPS_H__ */ |