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 23 typedef struct bhv_vfs_sync_work { 24 struct list_head w_list; 25 struct xfs_mount *w_mount; 26 void *w_data; /* syncer routine argument */ 27 void (*w_syncer)(struct xfs_mount *, void *); 28 } bhv_vfs_sync_work_t; 29 30 #define SYNC_ATTR 0x0001 /* sync attributes */ 31 #define SYNC_DELWRI 0x0002 /* look at delayed writes */ 32 #define SYNC_WAIT 0x0004 /* wait for i/o to complete */ 33 #define SYNC_BDFLUSH 0x0008 /* BDFLUSH is calling -- don't block */ 34 #define SYNC_IOWAIT 0x0010 /* wait for all I/O to complete */ 35 36 int xfs_syncd_init(struct xfs_mount *mp); 37 void xfs_syncd_stop(struct xfs_mount *mp); 38 39 int xfs_sync_inodes(struct xfs_mount *mp, int flags); 40 int xfs_sync_fsdata(struct xfs_mount *mp, int flags); 41 42 int xfs_quiesce_data(struct xfs_mount *mp); 43 void xfs_quiesce_attr(struct xfs_mount *mp); 44 45 void xfs_flush_inode(struct xfs_inode *ip); 46 void xfs_flush_device(struct xfs_inode *ip); 47 48 int xfs_reclaim_inode(struct xfs_inode *ip, int locked, int sync_mode); 49 int xfs_reclaim_inodes(struct xfs_mount *mp, int noblock, int mode); 50 51 void xfs_inode_set_reclaim_tag(struct xfs_inode *ip); 52 void xfs_inode_clear_reclaim_tag(struct xfs_inode *ip); 53 void __xfs_inode_clear_reclaim_tag(struct xfs_mount *mp, struct xfs_perag *pag, 54 struct xfs_inode *ip); 55 #endif 56