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OpenCloudOS-Kernel
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OpenCloudOS-Kernel/fs/nfs/nfs42.h

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NFS: Implement SEEK The SEEK operation is used when an application makes an lseek call with either the SEEK_HOLE or SEEK_DATA flags set. I fall back on nfs_file_llseek() if the server does not have SEEK support. Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2014-09-27 01:58:48 +08:00
/*
* Copyright (c) 2014 Anna Schumaker <Anna.Schumaker@Netapp.com>
*/
#ifndef __LINUX_FS_NFS_NFS4_2_H
#define __LINUX_FS_NFS_NFS4_2_H
/* nfs4.2proc.c */
nfs: Add ALLOCATE support This patch adds support for using the NFS v4.2 operation ALLOCATE to preallocate data in a file. Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2014-11-26 02:18:15 +08:00
int nfs42_proc_allocate(struct file *, loff_t, loff_t);
NFS: Implement SEEK The SEEK operation is used when an application makes an lseek call with either the SEEK_HOLE or SEEK_DATA flags set. I fall back on nfs_file_llseek() if the server does not have SEEK support. Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2014-09-27 01:58:48 +08:00
loff_t nfs42_proc_llseek(struct file *, loff_t, int);
/* nfs4.2xdr.h */
extern struct rpc_procinfo nfs4_2_procedures[];
#endif /* __LINUX_FS_NFS_NFS4_2_H */