[people/arne_f/kernel.git] / fs / nfs / nfs42.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * 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);
ssize_t nfs42_proc_copy(struct file *, loff_t, struct file *, loff_t, size_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
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1c6dcbe5 AS	2	/*
	3	* Copyright (c) 2014 Anna Schumaker <Anna.Schumaker@Netapp.com>
	4	*/
	5
	6	#ifndef __LINUX_FS_NFS_NFS4_2_H
	7	#define __LINUX_FS_NFS_NFS4_2_H
	8
be3a5d23 TM	9	/*
	10	* FIXME: four LAYOUTSTATS calls per compound at most! Do we need to support
	11	* more? Need to consider not to pre-alloc too much for a compound.
	12	*/
	13	#define PNFS_LAYOUTSTATS_MAXDEV (4)
	14
1c6dcbe5	15	/* nfs4.2proc.c */
f4ac1674	16	int nfs42_proc_allocate(struct file *, loff_t, loff_t);
2e72448b	17	ssize_t nfs42_proc_copy(struct file , loff_t, struct file , loff_t, size_t);
624bd5b7	18	int nfs42_proc_deallocate(struct file *, loff_t, loff_t);
1c6dcbe5	19	loff_t nfs42_proc_llseek(struct file *, loff_t, int);
be3a5d23 TM	20	int nfs42_proc_layoutstats_generic(struct nfs_server *,
be3a5d23 TM	21	struct nfs42_layoutstat_data *);
e5341f3a	22	int nfs42_proc_clone(struct file , struct file , loff_t, loff_t, loff_t);
1c6dcbe5 AS	23
1c6dcbe5 AS	24	#endif /* __LINUX_FS_NFS_NFS4_2_H */