|  | /* | 
|  | * 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; | 
|  |  | 
|  | #define SYNC_WAIT		0x0001	/* wait for i/o to complete */ | 
|  | #define SYNC_TRYLOCK		0x0002  /* only try to lock inodes */ | 
|  |  | 
|  | extern struct workqueue_struct	*xfs_syncd_wq;	/* sync workqueue */ | 
|  |  | 
|  | int xfs_syncd_init(struct xfs_mount *mp); | 
|  | void xfs_syncd_stop(struct xfs_mount *mp); | 
|  |  | 
|  | 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_inodes(struct xfs_mount *mp, int mode); | 
|  | int xfs_reclaim_inodes_count(struct xfs_mount *mp); | 
|  | void xfs_reclaim_inodes_nr(struct xfs_mount *mp, int nr_to_scan); | 
|  |  | 
|  | void xfs_inode_set_reclaim_tag(struct xfs_inode *ip); | 
|  | void __xfs_inode_set_reclaim_tag(struct xfs_perag *pag, 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_grab(struct xfs_inode *ip); | 
|  | int xfs_inode_ag_iterator(struct xfs_mount *mp, | 
|  | int (*execute)(struct xfs_inode *ip, struct xfs_perag *pag, int flags), | 
|  | int flags); | 
|  |  | 
|  | #endif |