1 /* 2 * Copyright (c) 2000-2006 Silicon Graphics, Inc. 3 * All Rights Reserved. 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it would be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, write the Free Software Foundation, 16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 17 */ 18 #ifndef XFS_SYNC_H 19 #define XFS_SYNC_H 1 20 21 struct xfs_mount; 22 struct xfs_perag; 23 24 #define SYNC_WAIT 0x0001 /* wait for i/o to complete */ 25 #define SYNC_TRYLOCK 0x0002 /* only try to lock inodes */ 26 27 void xfs_reclaim_worker(struct work_struct *work); 28 29 int xfs_reclaim_inodes(struct xfs_mount *mp, int mode); 30 int xfs_reclaim_inodes_count(struct xfs_mount *mp); 31 void xfs_reclaim_inodes_nr(struct xfs_mount *mp, int nr_to_scan); 32 33 void xfs_inode_set_reclaim_tag(struct xfs_inode *ip); 34 void __xfs_inode_set_reclaim_tag(struct xfs_perag *pag, struct xfs_inode *ip); 35 void __xfs_inode_clear_reclaim_tag(struct xfs_mount *mp, struct xfs_perag *pag, 36 struct xfs_inode *ip); 37 38 int xfs_sync_inode_grab(struct xfs_inode *ip); 39 int xfs_inode_ag_iterator(struct xfs_mount *mp, 40 int (*execute)(struct xfs_inode *ip, struct xfs_perag *pag, int flags), 41 int flags); 42 43 #endif 44