[linux.git] / fs / xfs / xfs_filestream.h

// 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 xfs_has_filestreams(ip->i_mount) ||
		(ip->i_diflags & XFS_DIFLAG_FILESTREAM);
}

#endif /* __XFS_FILESTREAM_H__ */
Commit	Line	Data
0b61f8a4	1	// SPDX-License-Identifier: GPL-2.0
2a82b8be DC	2	/*
	3	* Copyright (c) 2006-2007 Silicon Graphics, Inc.
	4	* All Rights Reserved.
2a82b8be DC	5	*/
	6	#ifndef __XFS_FILESTREAM_H__
	7	#define __XFS_FILESTREAM_H__
	8
2a82b8be DC	9	struct xfs_mount;
2a82b8be DC	10	struct xfs_inode;
2a82b8be DC	11	struct xfs_bmalloca;
2a82b8be DC	12
2a82b8be DC	13	int xfs_filestream_mount(struct xfs_mount *mp);
2a82b8be DC	14	void xfs_filestream_unmount(struct xfs_mount *mp);
2a82b8be	15	void xfs_filestream_deassociate(struct xfs_inode *ip);
2cd2ef6a	16	xfs_agnumber_t xfs_filestream_lookup_ag(struct xfs_inode *ip);
2a82b8be	17	int xfs_filestream_new_ag(struct xfs_bmalloca ap, xfs_agnumber_t agp);
b94acd47	18	int xfs_filestream_peek_ag(struct xfs_mount *mp, xfs_agnumber_t agno);
2a82b8be	19
b8f82a4a	20	static inline int
2a82b8be DC	21	xfs_inode_is_filestream(
	22	struct xfs_inode *ip)
	23	{
0560f31a	24	return xfs_has_filestreams(ip->i_mount) \|\|
db07349d	25	(ip->i_diflags & XFS_DIFLAG_FILESTREAM);
2a82b8be DC	26	}
2a82b8be DC	27
2a82b8be	28	#endif /* __XFS_FILESTREAM_H__ */