1/*
 2 * Copyright (c) 2006-2007 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_FILESTREAM_H__
19#define __XFS_FILESTREAM_H__
20
21struct xfs_mount;
22struct xfs_inode;
23struct xfs_bmalloca;
 
24
25int xfs_filestream_mount(struct xfs_mount *mp);
26void xfs_filestream_unmount(struct xfs_mount *mp);
27void xfs_filestream_deassociate(struct xfs_inode *ip);
28xfs_agnumber_t xfs_filestream_lookup_ag(struct xfs_inode *ip);
29int xfs_filestream_new_ag(struct xfs_bmalloca *ap, xfs_agnumber_t *agp);
30int xfs_filestream_peek_ag(struct xfs_mount *mp, xfs_agnumber_t agno);
31
32static inline int
33xfs_inode_is_filestream(
34	struct xfs_inode	*ip)
35{
36	return (ip->i_mount->m_flags & XFS_MOUNT_FILESTREAMS) ||
37		(ip->i_d.di_flags & XFS_DIFLAG_FILESTREAM);
38}
39
40#endif /* __XFS_FILESTREAM_H__ */

 1// SPDX-License-Identifier: GPL-2.0
 2/*
 3 * Copyright (c) 2006-2007 Silicon Graphics, Inc.
 4 * All Rights Reserved.
 
 
 
 
 
 
 
 
 
 
 
 
 
 5 */
 6#ifndef __XFS_FILESTREAM_H__
 7#define __XFS_FILESTREAM_H__
 8
 9struct xfs_mount;
10struct xfs_inode;
11struct xfs_bmalloca;
12struct xfs_alloc_arg;
13
14int xfs_filestream_mount(struct xfs_mount *mp);
15void xfs_filestream_unmount(struct xfs_mount *mp);
16void xfs_filestream_deassociate(struct xfs_inode *ip);
17int xfs_filestream_select_ag(struct xfs_bmalloca *ap,
18		struct xfs_alloc_arg *args, xfs_extlen_t *blen);
 
19
20static inline int
21xfs_inode_is_filestream(
22	struct xfs_inode	*ip)
23{
24	return xfs_has_filestreams(ip->i_mount) ||
25		(ip->i_diflags & XFS_DIFLAG_FILESTREAM);
26}
27
28#endif /* __XFS_FILESTREAM_H__ */