rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame^] | 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 | |
| 21 | struct xfs_mount; |
| 22 | struct xfs_inode; |
| 23 | struct xfs_bmalloca; |
| 24 | |
| 25 | int xfs_filestream_mount(struct xfs_mount *mp); |
| 26 | void xfs_filestream_unmount(struct xfs_mount *mp); |
| 27 | void xfs_filestream_deassociate(struct xfs_inode *ip); |
| 28 | xfs_agnumber_t xfs_filestream_lookup_ag(struct xfs_inode *ip); |
| 29 | int xfs_filestream_new_ag(struct xfs_bmalloca *ap, xfs_agnumber_t *agp); |
| 30 | int xfs_filestream_peek_ag(struct xfs_mount *mp, xfs_agnumber_t agno); |
| 31 | |
| 32 | static inline int |
| 33 | xfs_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__ */ |