diff options
author | Christoph Hellwig <hch@sgi.com> | 2005-09-04 18:18:12 -0400 |
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committer | Nathan Scott <nathans@sgi.com> | 2005-09-04 18:18:12 -0400 |
commit | 65b3da3705ff873d8704074a75ac983495863380 (patch) | |
tree | 1cbdd59928b14533efbb8ab87f50f9c31813dec0 /fs/xfs/linux-2.6/xfs_aops.h | |
parent | 0829c3602f4df95898752c402ea90b92a3e33154 (diff) |
[XFS] Add in the new xfs_aops.h header file for I/O completion struct.
SGI-PV: 934766
SGI-Modid: xfs-linux:xfs-kern:196857a
Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
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 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2005 Silicon Graphics, Inc. All Rights Reserved. | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify it | ||
5 | * under the terms of version 2 of the GNU General Public License as | ||
6 | * published by the Free Software Foundation. | ||
7 | * | ||
8 | * This program is distributed in the hope that it would be useful, but | ||
9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | ||
11 | * | ||
12 | * Further, this software is distributed without any warranty that it is | ||
13 | * free of the rightful claim of any third person regarding infringement | ||
14 | * or the like. Any license provided herein, whether implied or | ||
15 | * otherwise, applies only to this software file. Patent licenses, if | ||
16 | * any, provided herein do not apply to combinations of this program with | ||
17 | * other software, or any other product whatsoever. | ||
18 | * | ||
19 | * You should have received a copy of the GNU General Public License along | ||
20 | * with this program; if not, write the Free Software Foundation, Inc., 59 | ||
21 | * Temple Place - Suite 330, Boston MA 02111-1307, USA. | ||
22 | * | ||
23 | * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, | ||
24 | * Mountain View, CA 94043, or: | ||
25 | * | ||
26 | * http://www.sgi.com | ||
27 | * | ||
28 | * For further information regarding this notice, see: | ||
29 | * | ||
30 | * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ | ||
31 | */ | ||
32 | #ifndef __XFS_AOPS_H__ | ||
33 | #define __XFS_AOPS_H__ | ||
34 | |||
35 | extern struct workqueue_struct *xfsdatad_workqueue; | ||
36 | extern mempool_t *xfs_ioend_pool; | ||
37 | |||
38 | typedef void (*xfs_ioend_func_t)(void *); | ||
39 | |||
40 | typedef struct xfs_ioend { | ||
41 | unsigned int io_uptodate; /* I/O status register */ | ||
42 | atomic_t io_remaining; /* hold count */ | ||
43 | struct vnode *io_vnode; /* file being written to */ | ||
44 | size_t io_size; /* size of the extent */ | ||
45 | xfs_off_t io_offset; /* offset in the file */ | ||
46 | struct work_struct io_work; /* xfsdatad work queue */ | ||
47 | } xfs_ioend_t; | ||
48 | |||
49 | #endif /* __XFS_IOPS_H__ */ | ||