Contributors: 5
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Olga Kornievskaia |
94 |
44.13% |
3 |
27.27% |
| Anna Schumaker |
65 |
30.52% |
4 |
36.36% |
| Trond Myklebust |
35 |
16.43% |
2 |
18.18% |
| Peng Tao |
18 |
8.45% |
1 |
9.09% |
| Greg Kroah-Hartman |
1 |
0.47% |
1 |
9.09% |
| Total |
213 |
|
11 |
|
/* 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 */
#ifdef CONFIG_NFS_V4_2
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,
struct nl4_server *, nfs4_stateid *, bool);
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);
int nfs42_proc_layouterror(struct pnfs_layout_segment *lseg,
const struct nfs42_layout_error *errors,
size_t n);
int nfs42_proc_copy_notify(struct file *, struct file *,
struct nfs42_copy_notify_res *);
static inline bool nfs42_files_from_same_server(struct file *in,
struct file *out)
{
struct nfs_client *c_in = (NFS_SERVER(file_inode(in)))->nfs_client;
struct nfs_client *c_out = (NFS_SERVER(file_inode(out)))->nfs_client;
return nfs4_check_serverowner_major_id(c_in->cl_serverowner,
c_out->cl_serverowner);
}
#endif /* CONFIG_NFS_V4_2 */
#endif /* __LINUX_FS_NFS_NFS4_2_H */