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 int xfs_iget(struct xfs_mount *mp, struct xfs_trans *tp, xfs_ino_t ino, 28 uint flags, uint lock_flags, xfs_inode_t **ipp); 29 30 void xfs_reclaim_worker(struct work_struct *work); 31 32 int xfs_reclaim_inodes(struct xfs_mount *mp, int mode); 33 int xfs_reclaim_inodes_count(struct xfs_mount *mp); 34 void xfs_reclaim_inodes_nr(struct xfs_mount *mp, int nr_to_scan); 35 36 void xfs_inode_set_reclaim_tag(struct xfs_inode *ip); 37 38 void xfs_inode_set_eofblocks_tag(struct xfs_inode *ip); 39 void xfs_inode_clear_eofblocks_tag(struct xfs_inode *ip); 40 int xfs_icache_free_eofblocks(struct xfs_mount *, struct xfs_eofblocks *); 41 void xfs_eofblocks_worker(struct work_struct *); 42 43 int xfs_sync_inode_grab(struct xfs_inode *ip); 44 int xfs_inode_ag_iterator(struct xfs_mount *mp, 45 int (*execute)(struct xfs_inode *ip, struct xfs_perag *pag, 46 int flags, void *args), 47 int flags, void *args); 48 int xfs_inode_ag_iterator_tag(struct xfs_mount *mp, 49 int (*execute)(struct xfs_inode *ip, struct xfs_perag *pag, 50 int flags, void *args), 51 int flags, void *args, int tag); 52 53 #endif 54