[mirror_ubuntu-bionic-kernel.git] / fs / nfs / nfs42.h

/*
 * Copyright (c) 2014 Anna Schumaker <Anna.Schumaker@Netapp.com>
 */

#ifndef __LINUX_FS_NFS_NFS4_2_H
#define __LINUX_FS_NFS_NFS4_2_H

/*
 * FIXME:  four LAYOUTSTATS calls per compound at most! Do we need to support
 * more? Need to consider not to pre-alloc too much for a compound.
 */
#define PNFS_LAYOUTSTATS_MAXDEV (4)

/* nfs4.2proc.c */
int nfs42_proc_allocate(struct file *, loff_t, loff_t);
int nfs42_proc_deallocate(struct file *, loff_t, loff_t);
loff_t nfs42_proc_llseek(struct file *, loff_t, int);
int nfs42_proc_layoutstats_generic(struct nfs_server *,
				   struct nfs42_layoutstat_data *);
int nfs42_proc_clone(struct file *, struct file *, loff_t, loff_t, loff_t);

#endif /* __LINUX_FS_NFS_NFS4_2_H */
Commit	Line	Data
1c6dcbe5 AS	1	/*
	2	* Copyright (c) 2014 Anna Schumaker <Anna.Schumaker@Netapp.com>
	3	*/
	4
	5	#ifndef __LINUX_FS_NFS_NFS4_2_H
	6	#define __LINUX_FS_NFS_NFS4_2_H
	7
be3a5d23 TM	8	/*
	9	* FIXME: four LAYOUTSTATS calls per compound at most! Do we need to support
	10	* more? Need to consider not to pre-alloc too much for a compound.
	11	*/
	12	#define PNFS_LAYOUTSTATS_MAXDEV (4)
	13
1c6dcbe5	14	/* nfs4.2proc.c */
f4ac1674	15	int nfs42_proc_allocate(struct file *, loff_t, loff_t);
624bd5b7	16	int nfs42_proc_deallocate(struct file *, loff_t, loff_t);
1c6dcbe5	17	loff_t nfs42_proc_llseek(struct file *, loff_t, int);
be3a5d23 TM	18	int nfs42_proc_layoutstats_generic(struct nfs_server *,
be3a5d23 TM	19	struct nfs42_layoutstat_data *);
e5341f3a	20	int nfs42_proc_clone(struct file , struct file , loff_t, loff_t, loff_t);
1c6dcbe5 AS	21
1c6dcbe5 AS	22	#endif /* __LINUX_FS_NFS_NFS4_2_H */