[linux-2.6-block.git] / fs / xfs / xfs_pnfs.h

#ifndef _XFS_PNFS_H
#define _XFS_PNFS_H 1

#ifdef CONFIG_NFSD_PNFS
int xfs_fs_get_uuid(struct super_block *sb, u8 *buf, u32 *len, u64 *offset);
int xfs_fs_map_blocks(struct inode *inode, loff_t offset, u64 length,
		struct iomap *iomap, bool write, u32 *device_generation);
int xfs_fs_commit_blocks(struct inode *inode, struct iomap *maps, int nr_maps,
		struct iattr *iattr);

int xfs_break_layouts(struct inode *inode, uint *iolock);
#else
static inline int xfs_break_layouts(struct inode *inode, uint *iolock)
{
	return 0;
}
#endif /* CONFIG_NFSD_PNFS */
#endif /* _XFS_PNFS_H */
Commit	Line	Data
52785112 CH	1	#ifndef _XFS_PNFS_H
	2	#define _XFS_PNFS_H 1
	3
	4	#ifdef CONFIG_NFSD_PNFS
	5	int xfs_fs_get_uuid(struct super_block sb, u8 buf, u32 len, u64 offset);
	6	int xfs_fs_map_blocks(struct inode *inode, loff_t offset, u64 length,
	7	struct iomap iomap, bool write, u32 device_generation);
	8	int xfs_fs_commit_blocks(struct inode inode, struct iomap maps, int nr_maps,
	9	struct iattr *iattr);
781355c6 CH	10
	11	int xfs_break_layouts(struct inode inode, uint iolock);
	12	#else
	13	static inline int xfs_break_layouts(struct inode inode, uint iolock)
	14	{
	15	return 0;
	16	}
52785112 CH	17	#endif /* CONFIG_NFSD_PNFS */
52785112 CH	18	#endif /* _XFS_PNFS_H */