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nfs: standardize the rename args container 

Each NFS version has its own version of the rename args container.
Standardize them on a common one that's identical to the one NFSv4
uses.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Jeff Layton 2010-09-17 17:30:25 -04:00 committed by Trond Myklebust
parent 2b484297e4
commit 920769f031
7 changed files with 32 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
fs/nfs/nfs2xdr.c
View File

@ -337,10 +337,10 @@ nfs_xdr_createargs(struct rpc_rqst *req, __be32 *p, struct nfs_createargs *args)
static int
nfs_xdr_renameargs(struct rpc_rqst *req, __be32 *p, struct nfs_renameargs *args)
{
p = xdr_encode_fhandle(p, args->fromfh);
p = xdr_encode_array(p, args->fromname, args->fromlen);
p = xdr_encode_fhandle(p, args->tofh);
p = xdr_encode_array(p, args->toname, args->tolen);
p = xdr_encode_fhandle(p, args->old_dir);
p = xdr_encode_array(p, args->old_name->name, args->old_name->len);
p = xdr_encode_fhandle(p, args->new_dir);
p = xdr_encode_array(p, args->new_name->name, args->new_name->len);
req->rq_slen = xdr_adjust_iovec(req->rq_svec, p);
return 0;
}

12
fs/nfs/nfs3proc.c
View File

@ -442,13 +442,11 @@ static int
nfs3_proc_rename(struct inode *old_dir, struct qstr *old_name,
struct inode *new_dir, struct qstr *new_name)
{
struct nfs3_renameargs arg = {
.fromfh = NFS_FH(old_dir),
.fromname = old_name->name,
.fromlen = old_name->len,
.tofh = NFS_FH(new_dir),
.toname = new_name->name,
.tolen = new_name->len
struct nfs_renameargs arg = {
.old_dir = NFS_FH(old_dir),
.old_name = old_name,
.new_dir = NFS_FH(new_dir),
.new_name = new_name,
};
struct nfs3_renameres res;
struct rpc_message msg = {

10
fs/nfs/nfs3xdr.c
View File

@ -442,12 +442,12 @@ nfs3_xdr_mknodargs(struct rpc_rqst *req, __be32 *p, struct nfs3_mknodargs *args)
* Encode RENAME arguments
*/
static int
nfs3_xdr_renameargs(struct rpc_rqst *req, __be32 *p, struct nfs3_renameargs *args)
nfs3_xdr_renameargs(struct rpc_rqst *req, __be32 *p, struct nfs_renameargs *args)
{
p = xdr_encode_fhandle(p, args->fromfh);
p = xdr_encode_array(p, args->fromname, args->fromlen);
p = xdr_encode_fhandle(p, args->tofh);
p = xdr_encode_array(p, args->toname, args->tolen);
p = xdr_encode_fhandle(p, args->old_dir);
p = xdr_encode_array(p, args->old_name->name, args->old_name->len);
p = xdr_encode_fhandle(p, args->new_dir);
p = xdr_encode_array(p, args->new_name->name, args->new_name->len);
req->rq_slen = xdr_adjust_iovec(req->rq_svec, p);
return 0;
}

2
fs/nfs/nfs4proc.c
View File

@ -2570,7 +2570,7 @@ static int _nfs4_proc_rename(struct inode *old_dir, struct qstr *old_name,
struct inode *new_dir, struct qstr *new_name)
{
struct nfs_server *server = NFS_SERVER(old_dir);
struct nfs4_rename_arg arg = {
struct nfs_renameargs arg = {
.old_dir = NFS_FH(old_dir),
.new_dir = NFS_FH(new_dir),
.old_name = old_name,

2
fs/nfs/nfs4xdr.c
View File

@ -1823,7 +1823,7 @@ static int nfs4_xdr_enc_remove(struct rpc_rqst *req, __be32 *p, const struct nfs
/*
* Encode RENAME request
*/
static int nfs4_xdr_enc_rename(struct rpc_rqst *req, __be32 *p, const struct nfs4_rename_arg *args)
static int nfs4_xdr_enc_rename(struct rpc_rqst *req, __be32 *p, const struct nfs_renameargs *args)
{
struct xdr_stream xdr;
struct compound_hdr hdr = {

10
fs/nfs/proc.c
View File

@ -370,12 +370,10 @@ nfs_proc_rename(struct inode *old_dir, struct qstr *old_name,
struct inode *new_dir, struct qstr *new_name)
{
struct nfs_renameargs arg = {
.fromfh = NFS_FH(old_dir),
.fromname = old_name->name,
.fromlen = old_name->len,
.tofh = NFS_FH(new_dir),
.toname = new_name->name,
.tolen = new_name->len
.old_dir = NFS_FH(old_dir),
.old_name = old_name,
.new_dir = NFS_FH(new_dir),
.new_name = new_name,
};
struct rpc_message msg = {
.rpc_proc = &nfs_procedures[NFSPROC_RENAME],

39
include/linux/nfs_xdr.h
View File

@ -399,6 +399,18 @@ struct nfs_removeres {
struct nfs4_sequence_res seq_res;
};
/*
* Common arguments to the rename call
*/
struct nfs_renameargs {
const struct nfs_fh *old_dir;
const struct nfs_fh *new_dir;
const struct qstr *old_name;
const struct qstr *new_name;
const u32 *bitmask;
struct nfs4_sequence_args seq_args;
};
/*
* Argument struct for decode_entry function
*/
@ -434,15 +446,6 @@ struct nfs_createargs {
struct iattr * sattr;
};
struct nfs_renameargs {
struct nfs_fh * fromfh;
const char * fromname;
unsigned int fromlen;
struct nfs_fh * tofh;
const char * toname;
unsigned int tolen;
};
struct nfs_setattrargs {
struct nfs_fh * fh;
nfs4_stateid stateid;
@ -586,15 +589,6 @@ struct nfs3_mknodargs {
dev_t rdev;
};
struct nfs3_renameargs {
struct nfs_fh * fromfh;
const char * fromname;
unsigned int fromlen;
struct nfs_fh * tofh;
const char * toname;
unsigned int tolen;
};
struct nfs3_linkargs {
struct nfs_fh * fromfh;
struct nfs_fh * tofh;
@ -801,15 +795,6 @@ struct nfs4_readlink_res {
struct nfs4_sequence_res seq_res;
};
struct nfs4_rename_arg {
const struct nfs_fh * old_dir;
const struct nfs_fh * new_dir;
const struct qstr * old_name;
const struct qstr * new_name;
const u32 * bitmask;
struct nfs4_sequence_args seq_args;
};
struct nfs4_rename_res {
const struct nfs_server * server;
struct nfs4_change_info old_cinfo;