forked from luck/tmp_suning_uos_patched
b94acd4786
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
/*
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* Copyright (c) 2006-2007 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_FILESTREAM_H__
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#define __XFS_FILESTREAM_H__
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struct xfs_mount;
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struct xfs_inode;
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struct xfs_bmalloca;
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int xfs_filestream_mount(struct xfs_mount *mp);
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void xfs_filestream_unmount(struct xfs_mount *mp);
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void xfs_filestream_deassociate(struct xfs_inode *ip);
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xfs_agnumber_t xfs_filestream_lookup_ag(struct xfs_inode *ip);
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int xfs_filestream_new_ag(struct xfs_bmalloca *ap, xfs_agnumber_t *agp);
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int xfs_filestream_peek_ag(struct xfs_mount *mp, xfs_agnumber_t agno);
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static inline int
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xfs_inode_is_filestream(
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struct xfs_inode *ip)
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{
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return (ip->i_mount->m_flags & XFS_MOUNT_FILESTREAMS) ||
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(ip->i_d.di_flags & XFS_DIFLAG_FILESTREAM);
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}
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#endif /* __XFS_FILESTREAM_H__ */
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