mirror of https://gitee.com/openkylin/linux.git
61 lines
2.1 KiB
C
61 lines
2.1 KiB
C
/*
|
|
* Copyright (c) 2000-2006 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_SYNC_H
|
|
#define XFS_SYNC_H 1
|
|
|
|
struct xfs_mount;
|
|
struct xfs_perag;
|
|
|
|
typedef struct xfs_sync_work {
|
|
struct list_head w_list;
|
|
struct xfs_mount *w_mount;
|
|
void *w_data; /* syncer routine argument */
|
|
void (*w_syncer)(struct xfs_mount *, void *);
|
|
struct completion *w_completion;
|
|
} xfs_sync_work_t;
|
|
|
|
#define SYNC_WAIT 0x0001 /* wait for i/o to complete */
|
|
#define SYNC_TRYLOCK 0x0002 /* only try to lock inodes */
|
|
|
|
int xfs_syncd_init(struct xfs_mount *mp);
|
|
void xfs_syncd_stop(struct xfs_mount *mp);
|
|
|
|
int xfs_sync_attr(struct xfs_mount *mp, int flags);
|
|
int xfs_sync_data(struct xfs_mount *mp, int flags);
|
|
int xfs_sync_fsdata(struct xfs_mount *mp, int flags);
|
|
|
|
int xfs_quiesce_data(struct xfs_mount *mp);
|
|
void xfs_quiesce_attr(struct xfs_mount *mp);
|
|
|
|
void xfs_flush_inodes(struct xfs_inode *ip);
|
|
|
|
int xfs_reclaim_inode(struct xfs_inode *ip, int locked, int sync_mode);
|
|
int xfs_reclaim_inodes(struct xfs_mount *mp, int mode);
|
|
|
|
void xfs_inode_set_reclaim_tag(struct xfs_inode *ip);
|
|
void xfs_inode_clear_reclaim_tag(struct xfs_inode *ip);
|
|
void __xfs_inode_clear_reclaim_tag(struct xfs_mount *mp, struct xfs_perag *pag,
|
|
struct xfs_inode *ip);
|
|
|
|
int xfs_sync_inode_valid(struct xfs_inode *ip, struct xfs_perag *pag);
|
|
int xfs_inode_ag_iterator(struct xfs_mount *mp,
|
|
int (*execute)(struct xfs_inode *ip, struct xfs_perag *pag, int flags),
|
|
int flags, int tag);
|
|
|
|
#endif
|