forked from Minki/linux
396beb8531
Prepare for removing the deleted inode list by marking inodes for reclaim in the inode radix trees so that we can use the radix trees to find reclaimable inodes. SGI-PV: 988142 SGI-Modid: xfs-linux-melb:xfs-kern:32331a Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org>
56 lines
2.0 KiB
C
56 lines
2.0 KiB
C
/*
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* Copyright (c) 2000-2006 Silicon Graphics, Inc.
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* All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it would be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef XFS_SYNC_H
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#define XFS_SYNC_H 1
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struct xfs_mount;
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typedef struct bhv_vfs_sync_work {
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struct list_head w_list;
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struct xfs_mount *w_mount;
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void *w_data; /* syncer routine argument */
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void (*w_syncer)(struct xfs_mount *, void *);
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} bhv_vfs_sync_work_t;
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#define SYNC_ATTR 0x0001 /* sync attributes */
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#define SYNC_DELWRI 0x0002 /* look at delayed writes */
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#define SYNC_WAIT 0x0004 /* wait for i/o to complete */
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#define SYNC_BDFLUSH 0x0008 /* BDFLUSH is calling -- don't block */
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#define SYNC_IOWAIT 0x0010 /* wait for all I/O to complete */
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int xfs_syncd_init(struct xfs_mount *mp);
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void xfs_syncd_stop(struct xfs_mount *mp);
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int xfs_sync_inodes(struct xfs_mount *mp, int flags);
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int xfs_sync_fsdata(struct xfs_mount *mp, int flags);
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int xfs_quiesce_data(struct xfs_mount *mp);
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void xfs_quiesce_attr(struct xfs_mount *mp);
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void xfs_flush_inode(struct xfs_inode *ip);
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void xfs_flush_device(struct xfs_inode *ip);
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int xfs_reclaim_inode(struct xfs_inode *ip, int locked, int sync_mode);
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int xfs_reclaim_inodes(struct xfs_mount *mp, int noblock, int mode);
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void xfs_inode_set_reclaim_tag(struct xfs_inode *ip);
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void xfs_inode_clear_reclaim_tag(struct xfs_inode *ip);
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void __xfs_inode_clear_reclaim_tag(struct xfs_mount *mp, struct xfs_perag *pag,
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struct xfs_inode *ip);
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#endif
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