diff options
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_aops.h')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_aops.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/fs/xfs/linux-2.6/xfs_aops.h b/fs/xfs/linux-2.6/xfs_aops.h new file mode 100644 index 000000000000..ee46307a7321 --- /dev/null +++ b/fs/xfs/linux-2.6/xfs_aops.h @@ -0,0 +1,49 @@ +/* + * 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 */ + 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__ */ |