diff options
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_aops.h')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_aops.h | 68 | 
1 files changed, 0 insertions, 68 deletions
| diff --git a/fs/xfs/linux-2.6/xfs_aops.h b/fs/xfs/linux-2.6/xfs_aops.h deleted file mode 100644 index 71f721e1a71f..000000000000 --- a/fs/xfs/linux-2.6/xfs_aops.h +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright (c) 2005-2006 Silicon Graphics, Inc. - * 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. - * - * 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.  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 the Free Software Foundation, - * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA - */ -#ifndef __XFS_AOPS_H__ -#define __XFS_AOPS_H__ - -extern struct workqueue_struct *xfsdatad_workqueue; -extern struct workqueue_struct *xfsconvertd_workqueue; -extern mempool_t *xfs_ioend_pool; - -/* - * Types of I/O for bmap clustering and I/O completion tracking. - */ -enum { -	IO_DIRECT = 0,	/* special case for direct I/O ioends */ -	IO_DELALLOC,	/* mapping covers delalloc region */ -	IO_UNWRITTEN,	/* mapping covers allocated but uninitialized data */ -	IO_OVERWRITE,	/* mapping covers already allocated extent */ -}; - -#define XFS_IO_TYPES \ -	{ 0,			"" }, \ -	{ IO_DELALLOC,		"delalloc" }, \ -	{ IO_UNWRITTEN,		"unwritten" }, \ -	{ IO_OVERWRITE,		"overwrite" } - -/* - * xfs_ioend struct manages large extent writes for XFS. - * It can manage several multi-page bio's at once. - */ -typedef struct xfs_ioend { -	struct xfs_ioend	*io_list;	/* next ioend in chain */ -	unsigned int		io_type;	/* delalloc / unwritten */ -	int			io_error;	/* I/O error code */ -	atomic_t		io_remaining;	/* hold count */ -	struct inode		*io_inode;	/* file being written to */ -	struct buffer_head	*io_buffer_head;/* buffer linked list head */ -	struct buffer_head	*io_buffer_tail;/* buffer linked list tail */ -	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 */ -	struct kiocb		*io_iocb; -	int			io_result; -} xfs_ioend_t; - -extern const struct address_space_operations xfs_address_space_operations; -extern int xfs_get_blocks(struct inode *, sector_t, struct buffer_head *, int); - -extern void xfs_ioend_init(void); -extern void xfs_ioend_wait(struct xfs_inode *); - -extern void xfs_count_page_state(struct page *, int *, int *); - -#endif /* __XFS_AOPS_H__ */ |