mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-13 14:04:05 +08:00
2f251293b0
No need to keep the inode log format around all the time, we can easily generate it at iop_format time. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
55 lines
2.0 KiB
C
55 lines
2.0 KiB
C
/*
|
|
* Copyright (c) 2000,2005 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_INODE_ITEM_H__
|
|
#define __XFS_INODE_ITEM_H__
|
|
|
|
/* kernel only definitions */
|
|
|
|
struct xfs_buf;
|
|
struct xfs_bmbt_rec;
|
|
struct xfs_inode;
|
|
struct xfs_mount;
|
|
|
|
typedef struct xfs_inode_log_item {
|
|
xfs_log_item_t ili_item; /* common portion */
|
|
struct xfs_inode *ili_inode; /* inode ptr */
|
|
xfs_lsn_t ili_flush_lsn; /* lsn at last flush */
|
|
xfs_lsn_t ili_last_lsn; /* lsn at last transaction */
|
|
unsigned short ili_lock_flags; /* lock flags */
|
|
unsigned short ili_logged; /* flushed logged data */
|
|
unsigned int ili_last_fields; /* fields when flushed */
|
|
unsigned int ili_fields; /* fields to be logged */
|
|
} xfs_inode_log_item_t;
|
|
|
|
static inline int xfs_inode_clean(xfs_inode_t *ip)
|
|
{
|
|
return !ip->i_itemp || !(ip->i_itemp->ili_fields & XFS_ILOG_ALL);
|
|
}
|
|
|
|
extern void xfs_inode_item_init(struct xfs_inode *, struct xfs_mount *);
|
|
extern void xfs_inode_item_destroy(struct xfs_inode *);
|
|
extern void xfs_iflush_done(struct xfs_buf *, struct xfs_log_item *);
|
|
extern void xfs_istale_done(struct xfs_buf *, struct xfs_log_item *);
|
|
extern void xfs_iflush_abort(struct xfs_inode *, bool);
|
|
extern int xfs_inode_item_format_convert(xfs_log_iovec_t *,
|
|
xfs_inode_log_format_t *);
|
|
|
|
extern struct kmem_zone *xfs_ili_zone;
|
|
|
|
#endif /* __XFS_INODE_ITEM_H__ */
|