// SPDX-License-Identifier: GPL-2.0

  /*
   * Copyright (c) 2006-2007 Silicon Graphics, Inc.
   * All Rights Reserved.

   */
  #ifndef __XFS_FILESTREAM_H__
  #define __XFS_FILESTREAM_H__

  struct xfs_mount;
  struct xfs_inode;

  struct xfs_bmalloca;

  int xfs_filestream_mount(struct xfs_mount *mp);
  void xfs_filestream_unmount(struct xfs_mount *mp);

  void xfs_filestream_deassociate(struct xfs_inode *ip);

  xfs_agnumber_t xfs_filestream_lookup_ag(struct xfs_inode *ip);

  int xfs_filestream_new_ag(struct xfs_bmalloca *ap, xfs_agnumber_t *agp);

  int xfs_filestream_peek_ag(struct xfs_mount *mp, xfs_agnumber_t agno);

  static inline int

  xfs_inode_is_filestream(
  	struct xfs_inode	*ip)
  {
  	return (ip->i_mount->m_flags & XFS_MOUNT_FILESTREAMS) ||

  		(ip->i_d.di_flags & XFS_DIFLAG_FILESTREAM);
  }

  #endif /* __XFS_FILESTREAM_H__ */