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 9 struct xfs_mount; 10 struct xfs_inode; 11 struct xfs_bmalloca; 12 13 int xfs_filestream_mount(struct xfs_mount *mp); 14 void xfs_filestream_unmount(struct xfs_mount *mp); 15 void xfs_filestream_deassociate(struct xfs_inode *ip); 16 xfs_agnumber_t xfs_filestream_lookup_ag(struct xfs_inode *ip); 17 int xfs_filestream_new_ag(struct xfs_bmalloca *ap, xfs_agnumber_t *agp); 18 int xfs_filestream_peek_ag(struct xfs_mount *mp, xfs_agnumber_t agno); 19 20 static inline int xfs_inode_is_filestream(struct xfs_inode * ip)21xfs_inode_is_filestream( 22 struct xfs_inode *ip) 23 { 24 return (ip->i_mount->m_flags & XFS_MOUNT_FILESTREAMS) || 25 (ip->i_d.di_flags & XFS_DIFLAG_FILESTREAM); 26 } 27 28 #endif /* __XFS_FILESTREAM_H__ */ 29