#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;
/*
int io_error; /* I/O error code */
atomic_t io_remaining; /* hold count */
unsigned int io_isasync : 1; /* needs aio_complete */
+ unsigned int io_isdirect : 1;/* direct I/O */
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 xfs_trans *io_append_trans;/* xact. for size update */
struct kiocb *io_iocb;
int io_result;
} xfs_ioend_t;