blob: e0f138c70a2ff666e5b831651c875e2545e66a2c [file] [log] [blame]
David Chinnera167b172008-10-30 17:06:18 +11001/*
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 */
David Chinnerfe4fa4b2008-10-30 17:06:08 +110018#ifndef XFS_SYNC_H
19#define XFS_SYNC_H 1
20
David Chinnera167b172008-10-30 17:06:18 +110021struct xfs_mount;
Christoph Hellwigfcafb712009-02-09 08:47:34 +010022struct xfs_perag;
David Chinnera167b172008-10-30 17:06:18 +110023
Christoph Hellwig8b5403a2009-06-08 15:37:16 +020024#define SYNC_WAIT 0x0001 /* wait for i/o to complete */
25#define SYNC_TRYLOCK 0x0002 /* only try to lock inodes */
David Chinnera167b172008-10-30 17:06:18 +110026
Dave Chinner33479e02012-10-08 21:56:11 +110027int 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
Dave Chinner33c7a2b2012-10-08 21:55:59 +110030void xfs_reclaim_worker(struct work_struct *work);
David Chinnera167b172008-10-30 17:06:18 +110031
Dave Chinnerabc10642009-06-08 15:35:12 +020032int xfs_reclaim_inodes(struct xfs_mount *mp, int mode);
Dave Chinner8daaa832011-07-08 14:14:46 +100033int xfs_reclaim_inodes_count(struct xfs_mount *mp);
34void xfs_reclaim_inodes_nr(struct xfs_mount *mp, int nr_to_scan);
David Chinnerfce08f22008-10-30 17:37:03 +110035
David Chinner396beb82008-10-30 17:37:26 +110036void xfs_inode_set_reclaim_tag(struct xfs_inode *ip);
Christoph Hellwigfe588ed2009-06-08 15:35:27 +020037
Brian Foster27b52862012-11-06 09:50:38 -050038void xfs_inode_set_eofblocks_tag(struct xfs_inode *ip);
39void xfs_inode_clear_eofblocks_tag(struct xfs_inode *ip);
Brian Foster8ca149d2012-11-07 12:21:12 -050040int xfs_icache_free_eofblocks(struct xfs_mount *, struct xfs_eofblocks *);
Brian Foster579b62f2012-11-06 09:50:47 -050041void xfs_eofblocks_worker(struct work_struct *);
Brian Foster27b52862012-11-06 09:50:38 -050042
Dave Chinner78ae5252010-09-28 12:28:19 +100043int xfs_sync_inode_grab(struct xfs_inode *ip);
Christoph Hellwigfe588ed2009-06-08 15:35:27 +020044int xfs_inode_ag_iterator(struct xfs_mount *mp,
Brian Fostera454f742012-11-06 09:50:39 -050045 int (*execute)(struct xfs_inode *ip, struct xfs_perag *pag,
46 int flags, void *args),
47 int flags, void *args);
48int 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);
Dave Chinner9bf729c2010-04-29 09:55:50 +100052
David Chinnerfe4fa4b2008-10-30 17:06:08 +110053#endif