hamza.kesraoui/sst-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

SUNRPC: Replace the "__be32 *p" parameter to .pc_encode

Browse Source 
The passed-in value of the "__be32 *p" parameter is now unused in
every server-side XDR encoder, and can be removed.

Note also that there is a line in each encoder that sets up a local
pointer to a struct xdr_stream. Passing that pointer from the
dispatcher instead saves one line per encoder function.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Chuck Lever 2021-10-13 10:41:06 -04:00 committed by J. Bruce Fields
parent 3b0ebb255f
commit fda4944114
17 changed files with 85 additions and 112 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
fs/lockd/svc.c
View File

@ -780,7 +780,6 @@ module_exit(exit_nlm);
static int nlmsvc_dispatch(struct svc_rqst *rqstp, __be32 *statp) static int nlmsvc_dispatch(struct svc_rqst *rqstp, __be32 *statp)
{ {
const struct svc_procedure *procp = rqstp->rq_procinfo; const struct svc_procedure *procp = rqstp->rq_procinfo;
struct kvec *resv = rqstp->rq_res.head;
svcxdr_init_decode(rqstp); svcxdr_init_decode(rqstp);
if (!procp->pc_decode(rqstp, &rqstp->rq_arg_stream)) if (!procp->pc_decode(rqstp, &rqstp->rq_arg_stream))
@ -793,7 +792,7 @@ static int nlmsvc_dispatch(struct svc_rqst *rqstp, __be32 *statp)
return 1; return 1;
svcxdr_init_encode(rqstp); svcxdr_init_encode(rqstp);
if (!procp->pc_encode(rqstp, resv->iov_base + resv->iov_len)) if (!procp->pc_encode(rqstp, &rqstp->rq_res_stream))
goto out_encode_err; goto out_encode_err;
return 1; return 1;

11
fs/lockd/xdr.c
View File

@ -314,15 +314,14 @@ nlmsvc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr)
*/ */
int int
nlmsvc_encode_void(struct svc_rqst *rqstp, __be32 *p) nlmsvc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
return 1; return 1;
} }
int int
nlmsvc_encode_testres(struct svc_rqst *rqstp, __be32 *p) nlmsvc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nlm_res *resp = rqstp->rq_resp; struct nlm_res *resp = rqstp->rq_resp;
return svcxdr_encode_cookie(xdr, &resp->cookie) && return svcxdr_encode_cookie(xdr, &resp->cookie) &&
@ -330,9 +329,8 @@ nlmsvc_encode_testres(struct svc_rqst *rqstp, __be32 *p)
} }
int int
nlmsvc_encode_res(struct svc_rqst *rqstp, __be32 *p) nlmsvc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nlm_res *resp = rqstp->rq_resp; struct nlm_res *resp = rqstp->rq_resp;
return svcxdr_encode_cookie(xdr, &resp->cookie) && return svcxdr_encode_cookie(xdr, &resp->cookie) &&
@ -340,9 +338,8 @@ nlmsvc_encode_res(struct svc_rqst *rqstp, __be32 *p)
} }
int int
nlmsvc_encode_shareres(struct svc_rqst *rqstp, __be32 *p) nlmsvc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nlm_res *resp = rqstp->rq_resp; struct nlm_res *resp = rqstp->rq_resp;
if (!svcxdr_encode_cookie(xdr, &resp->cookie)) if (!svcxdr_encode_cookie(xdr, &resp->cookie))

11
fs/lockd/xdr4.c
View File

@ -313,15 +313,14 @@ nlm4svc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr)
*/ */
int int
nlm4svc_encode_void(struct svc_rqst *rqstp, __be32 *p) nlm4svc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
return 1; return 1;
} }
int int
nlm4svc_encode_testres(struct svc_rqst *rqstp, __be32 *p) nlm4svc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nlm_res *resp = rqstp->rq_resp; struct nlm_res *resp = rqstp->rq_resp;
return svcxdr_encode_cookie(xdr, &resp->cookie) && return svcxdr_encode_cookie(xdr, &resp->cookie) &&
@ -329,9 +328,8 @@ nlm4svc_encode_testres(struct svc_rqst *rqstp, __be32 *p)
} }
int int
nlm4svc_encode_res(struct svc_rqst *rqstp, __be32 *p) nlm4svc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nlm_res *resp = rqstp->rq_resp; struct nlm_res *resp = rqstp->rq_resp;
return svcxdr_encode_cookie(xdr, &resp->cookie) && return svcxdr_encode_cookie(xdr, &resp->cookie) &&
@ -339,9 +337,8 @@ nlm4svc_encode_res(struct svc_rqst *rqstp, __be32 *p)
} }
int int
nlm4svc_encode_shareres(struct svc_rqst *rqstp, __be32 *p) nlm4svc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nlm_res *resp = rqstp->rq_resp; struct nlm_res *resp = rqstp->rq_resp;
if (!svcxdr_encode_cookie(xdr, &resp->cookie)) if (!svcxdr_encode_cookie(xdr, &resp->cookie))

4
fs/nfs/callback_xdr.c
View File

@ -67,9 +67,9 @@ static __be32 nfs4_callback_null(struct svc_rqst *rqstp)
* svc_process_common() looks for an XDR encoder to know when * svc_process_common() looks for an XDR encoder to know when
* not to drop a Reply. * not to drop a Reply.
*/ */
static int nfs4_encode_void(struct svc_rqst *rqstp, __be32 *p) static int nfs4_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
return xdr_ressize_check(rqstp, p); return 1;
} }
static __be32 decode_string(struct xdr_stream *xdr, unsigned int *len, static __be32 decode_string(struct xdr_stream *xdr, unsigned int *len,

8
fs/nfsd/nfs2acl.c
View File

@ -240,9 +240,9 @@ nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
*/ */
/* GETACL */ /* GETACL */
static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p) static int
nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_getaclres *resp = rqstp->rq_resp; struct nfsd3_getaclres *resp = rqstp->rq_resp;
struct dentry *dentry = resp->fh.fh_dentry; struct dentry *dentry = resp->fh.fh_dentry;
struct inode *inode; struct inode *inode;
@ -280,9 +280,9 @@ static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p)
} }
/* ACCESS */ /* ACCESS */
static int nfsaclsvc_encode_accessres(struct svc_rqst *rqstp, __be32 *p) static int
nfsaclsvc_encode_accessres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_accessres *resp = rqstp->rq_resp; struct nfsd3_accessres *resp = rqstp->rq_resp;
if (!svcxdr_encode_stat(xdr, resp->status)) if (!svcxdr_encode_stat(xdr, resp->status))

8
fs/nfsd/nfs3acl.c
View File

@ -166,9 +166,9 @@ nfs3svc_decode_setaclargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
*/ */
/* GETACL */ /* GETACL */
static int nfs3svc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p) static int
nfs3svc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_getaclres *resp = rqstp->rq_resp; struct nfsd3_getaclres *resp = rqstp->rq_resp;
struct dentry *dentry = resp->fh.fh_dentry; struct dentry *dentry = resp->fh.fh_dentry;
struct kvec *head = rqstp->rq_res.head; struct kvec *head = rqstp->rq_res.head;
@ -218,9 +218,9 @@ static int nfs3svc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p)
} }
/* SETACL */ /* SETACL */
static int nfs3svc_encode_setaclres(struct svc_rqst *rqstp, __be32 *p) static int
nfs3svc_encode_setaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_attrstat *resp = rqstp->rq_resp; struct nfsd3_attrstat *resp = rqstp->rq_resp;
return svcxdr_encode_nfsstat3(xdr, resp->status) && return svcxdr_encode_nfsstat3(xdr, resp->status) &&

46
fs/nfsd/nfs3xdr.c
View File

@ -813,9 +813,8 @@ nfs3svc_decode_commitargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
/* GETATTR */ /* GETATTR */
int int
nfs3svc_encode_getattrres(struct svc_rqst *rqstp, __be32 *p) nfs3svc_encode_getattrres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_attrstat *resp = rqstp->rq_resp; struct nfsd3_attrstat *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status)) if (!svcxdr_encode_nfsstat3(xdr, resp->status))
@ -833,9 +832,8 @@ nfs3svc_encode_getattrres(struct svc_rqst *rqstp, __be32 *p)
/* SETATTR, REMOVE, RMDIR */ /* SETATTR, REMOVE, RMDIR */
int int
nfs3svc_encode_wccstat(struct svc_rqst *rqstp, __be32 *p) nfs3svc_encode_wccstat(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_attrstat *resp = rqstp->rq_resp; struct nfsd3_attrstat *resp = rqstp->rq_resp;
return svcxdr_encode_nfsstat3(xdr, resp->status) && return svcxdr_encode_nfsstat3(xdr, resp->status) &&
@ -843,9 +841,9 @@ nfs3svc_encode_wccstat(struct svc_rqst *rqstp, __be32 *p)
} }
/* LOOKUP */ /* LOOKUP */
int nfs3svc_encode_lookupres(struct svc_rqst *rqstp, __be32 *p) int
nfs3svc_encode_lookupres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_diropres *resp = rqstp->rq_resp; struct nfsd3_diropres *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status)) if (!svcxdr_encode_nfsstat3(xdr, resp->status))
@ -869,9 +867,8 @@ int nfs3svc_encode_lookupres(struct svc_rqst *rqstp, __be32 *p)
/* ACCESS */ /* ACCESS */
int int
nfs3svc_encode_accessres(struct svc_rqst *rqstp, __be32 *p) nfs3svc_encode_accessres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_accessres *resp = rqstp->rq_resp; struct nfsd3_accessres *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status)) if (!svcxdr_encode_nfsstat3(xdr, resp->status))
@ -893,9 +890,8 @@ nfs3svc_encode_accessres(struct svc_rqst *rqstp, __be32 *p)
/* READLINK */ /* READLINK */
int int
nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p) nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_readlinkres *resp = rqstp->rq_resp; struct nfsd3_readlinkres *resp = rqstp->rq_resp;
struct kvec *head = rqstp->rq_res.head; struct kvec *head = rqstp->rq_res.head;
@ -921,9 +917,8 @@ nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p)
/* READ */ /* READ */
int int
nfs3svc_encode_readres(struct svc_rqst *rqstp, __be32 *p) nfs3svc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_readres *resp = rqstp->rq_resp; struct nfsd3_readres *resp = rqstp->rq_resp;
struct kvec *head = rqstp->rq_res.head; struct kvec *head = rqstp->rq_res.head;
@ -954,9 +949,8 @@ nfs3svc_encode_readres(struct svc_rqst *rqstp, __be32 *p)
/* WRITE */ /* WRITE */
int int
nfs3svc_encode_writeres(struct svc_rqst *rqstp, __be32 *p) nfs3svc_encode_writeres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_writeres *resp = rqstp->rq_resp; struct nfsd3_writeres *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status)) if (!svcxdr_encode_nfsstat3(xdr, resp->status))
@ -982,9 +976,8 @@ nfs3svc_encode_writeres(struct svc_rqst *rqstp, __be32 *p)
/* CREATE, MKDIR, SYMLINK, MKNOD */ /* CREATE, MKDIR, SYMLINK, MKNOD */
int int
nfs3svc_encode_createres(struct svc_rqst *rqstp, __be32 *p) nfs3svc_encode_createres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_diropres *resp = rqstp->rq_resp; struct nfsd3_diropres *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status)) if (!svcxdr_encode_nfsstat3(xdr, resp->status))
@ -1008,9 +1001,8 @@ nfs3svc_encode_createres(struct svc_rqst *rqstp, __be32 *p)
/* RENAME */ /* RENAME */
int int
nfs3svc_encode_renameres(struct svc_rqst *rqstp, __be32 *p) nfs3svc_encode_renameres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_renameres *resp = rqstp->rq_resp; struct nfsd3_renameres *resp = rqstp->rq_resp;
return svcxdr_encode_nfsstat3(xdr, resp->status) && return svcxdr_encode_nfsstat3(xdr, resp->status) &&
@ -1020,9 +1012,8 @@ nfs3svc_encode_renameres(struct svc_rqst *rqstp, __be32 *p)
/* LINK */ /* LINK */
int int
nfs3svc_encode_linkres(struct svc_rqst *rqstp, __be32 *p) nfs3svc_encode_linkres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_linkres *resp = rqstp->rq_resp; struct nfsd3_linkres *resp = rqstp->rq_resp;
return svcxdr_encode_nfsstat3(xdr, resp->status) && return svcxdr_encode_nfsstat3(xdr, resp->status) &&
@ -1032,9 +1023,8 @@ nfs3svc_encode_linkres(struct svc_rqst *rqstp, __be32 *p)
/* READDIR */ /* READDIR */
int int
nfs3svc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p) nfs3svc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_readdirres *resp = rqstp->rq_resp; struct nfsd3_readdirres *resp = rqstp->rq_resp;
struct xdr_buf *dirlist = &resp->dirlist; struct xdr_buf *dirlist = &resp->dirlist;
@ -1286,9 +1276,8 @@ svcxdr_encode_fsstat3resok(struct xdr_stream *xdr,
/* FSSTAT */ /* FSSTAT */
int int
nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, __be32 *p) nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_fsstatres *resp = rqstp->rq_resp; struct nfsd3_fsstatres *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status)) if (!svcxdr_encode_nfsstat3(xdr, resp->status))
@ -1333,9 +1322,8 @@ svcxdr_encode_fsinfo3resok(struct xdr_stream *xdr,
/* FSINFO */ /* FSINFO */
int int
nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, __be32 *p) nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_fsinfores *resp = rqstp->rq_resp; struct nfsd3_fsinfores *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status)) if (!svcxdr_encode_nfsstat3(xdr, resp->status))
@ -1376,9 +1364,8 @@ svcxdr_encode_pathconf3resok(struct xdr_stream *xdr,
/* PATHCONF */ /* PATHCONF */
int int
nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, __be32 *p) nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_pathconfres *resp = rqstp->rq_resp; struct nfsd3_pathconfres *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status)) if (!svcxdr_encode_nfsstat3(xdr, resp->status))
@ -1400,9 +1387,8 @@ nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, __be32 *p)
/* COMMIT */ /* COMMIT */
int int
nfs3svc_encode_commitres(struct svc_rqst *rqstp, __be32 *p) nfs3svc_encode_commitres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_commitres *resp = rqstp->rq_resp; struct nfsd3_commitres *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status)) if (!svcxdr_encode_nfsstat3(xdr, resp->status))

7
fs/nfsd/nfs4xdr.c
View File

@ -5427,10 +5427,11 @@ nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
} }
int int
nfs4svc_encode_compoundres(struct svc_rqst *rqstp, __be32 *p) nfs4svc_encode_compoundres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct nfsd4_compoundres *resp = rqstp->rq_resp; struct nfsd4_compoundres *resp = rqstp->rq_resp;
struct xdr_buf *buf = resp->xdr->buf; struct xdr_buf *buf = xdr->buf;
__be32 *p;
WARN_ON_ONCE(buf->len != buf->head[0].iov_len + buf->page_len + WARN_ON_ONCE(buf->len != buf->head[0].iov_len + buf->page_len +
buf->tail[0].iov_len); buf->tail[0].iov_len);
@ -5443,7 +5444,7 @@ nfs4svc_encode_compoundres(struct svc_rqst *rqstp, __be32 *p)
*p++ = resp->cstate.status; *p++ = resp->cstate.status;
rqstp->rq_next_page = resp->xdr->page_ptr + 1; rqstp->rq_next_page = xdr->page_ptr + 1;
*p++ = htonl(resp->taglen); *p++ = htonl(resp->taglen);
memcpy(p, resp->tag, resp->taglen); memcpy(p, resp->tag, resp->taglen);

3
fs/nfsd/nfsd.h
View File

@ -80,7 +80,8 @@ struct nfsd_voidargs { };
struct nfsd_voidres { }; struct nfsd_voidres { };
bool nfssvc_decode_voidarg(struct svc_rqst *rqstp, bool nfssvc_decode_voidarg(struct svc_rqst *rqstp,
struct xdr_stream *xdr); struct xdr_stream *xdr);
int nfssvc_encode_voidres(struct svc_rqst *rqstp, __be32 *p); int nfssvc_encode_voidres(struct svc_rqst *rqstp,
struct xdr_stream *xdr);
/* /*
* Function prototypes. * Function prototypes.

9
fs/nfsd/nfssvc.c
View File

@ -1004,8 +1004,6 @@ out:
int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp) int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
{ {
const struct svc_procedure *proc = rqstp->rq_procinfo; const struct svc_procedure *proc = rqstp->rq_procinfo;
struct kvec *resv = &rqstp->rq_res.head[0];
__be32 *p;
/* /*
* Give the xdr decoder a chance to change this if it wants * Give the xdr decoder a chance to change this if it wants
@ -1030,14 +1028,13 @@ int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
* Need to grab the location to store the status, as * Need to grab the location to store the status, as
* NFSv4 does some encoding while processing * NFSv4 does some encoding while processing
*/ */
p = resv->iov_base + resv->iov_len;
svcxdr_init_encode(rqstp); svcxdr_init_encode(rqstp);
*statp = proc->pc_func(rqstp); *statp = proc->pc_func(rqstp);
if (*statp == rpc_drop_reply || test_bit(RQ_DROPME, &rqstp->rq_flags)) if (*statp == rpc_drop_reply || test_bit(RQ_DROPME, &rqstp->rq_flags))
goto out_update_drop; goto out_update_drop;
if (!proc->pc_encode(rqstp, p)) if (!proc->pc_encode(rqstp, &rqstp->rq_res_stream))
goto out_encode_err; goto out_encode_err;
nfsd_cache_update(rqstp, rqstp->rq_cachetype, statp + 1); nfsd_cache_update(rqstp, rqstp->rq_cachetype, statp + 1);
@ -1078,13 +1075,13 @@ bool nfssvc_decode_voidarg(struct svc_rqst *rqstp, struct xdr_stream *xdr)
/** /**
* nfssvc_encode_voidres - Encode void results * nfssvc_encode_voidres - Encode void results
* @rqstp: Server RPC transaction context * @rqstp: Server RPC transaction context
* @p: buffer in which to encode results * @xdr: XDR stream into which to encode results
* *
* Return values: * Return values:
* %0: Local error while encoding * %0: Local error while encoding
* %1: Encoding was successful * %1: Encoding was successful
*/ */
int nfssvc_encode_voidres(struct svc_rqst *rqstp, __be32 *p) int nfssvc_encode_voidres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
return 1; return 1;
} }

22
fs/nfsd/nfsxdr.c
View File

@ -415,18 +415,16 @@ nfssvc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
*/ */
int int
nfssvc_encode_statres(struct svc_rqst *rqstp, __be32 *p) nfssvc_encode_statres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd_stat *resp = rqstp->rq_resp; struct nfsd_stat *resp = rqstp->rq_resp;
return svcxdr_encode_stat(xdr, resp->status); return svcxdr_encode_stat(xdr, resp->status);
} }
int int
nfssvc_encode_attrstatres(struct svc_rqst *rqstp, __be32 *p) nfssvc_encode_attrstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd_attrstat *resp = rqstp->rq_resp; struct nfsd_attrstat *resp = rqstp->rq_resp;
if (!svcxdr_encode_stat(xdr, resp->status)) if (!svcxdr_encode_stat(xdr, resp->status))
@ -442,9 +440,8 @@ nfssvc_encode_attrstatres(struct svc_rqst *rqstp, __be32 *p)
} }
int int
nfssvc_encode_diropres(struct svc_rqst *rqstp, __be32 *p) nfssvc_encode_diropres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd_diropres *resp = rqstp->rq_resp; struct nfsd_diropres *resp = rqstp->rq_resp;
if (!svcxdr_encode_stat(xdr, resp->status)) if (!svcxdr_encode_stat(xdr, resp->status))
@ -462,9 +459,8 @@ nfssvc_encode_diropres(struct svc_rqst *rqstp, __be32 *p)
} }
int int
nfssvc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p) nfssvc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd_readlinkres *resp = rqstp->rq_resp; struct nfsd_readlinkres *resp = rqstp->rq_resp;
struct kvec *head = rqstp->rq_res.head; struct kvec *head = rqstp->rq_res.head;
@ -484,9 +480,8 @@ nfssvc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p)
} }
int int
nfssvc_encode_readres(struct svc_rqst *rqstp, __be32 *p) nfssvc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd_readres *resp = rqstp->rq_resp; struct nfsd_readres *resp = rqstp->rq_resp;
struct kvec *head = rqstp->rq_res.head; struct kvec *head = rqstp->rq_res.head;
@ -509,9 +504,8 @@ nfssvc_encode_readres(struct svc_rqst *rqstp, __be32 *p)
} }
int int
nfssvc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p) nfssvc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd_readdirres *resp = rqstp->rq_resp; struct nfsd_readdirres *resp = rqstp->rq_resp;
struct xdr_buf *dirlist = &resp->dirlist; struct xdr_buf *dirlist = &resp->dirlist;
@ -532,11 +526,11 @@ nfssvc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p)
} }
int int
nfssvc_encode_statfsres(struct svc_rqst *rqstp, __be32 *p) nfssvc_encode_statfsres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{ {
struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd_statfsres *resp = rqstp->rq_resp; struct nfsd_statfsres *resp = rqstp->rq_resp;
struct kstatfs *stat = &resp->stats; struct kstatfs *stat = &resp->stats;
__be32 *p;
if (!svcxdr_encode_stat(xdr, resp->status)) if (!svcxdr_encode_stat(xdr, resp->status))
return 0; return 0;

14
fs/nfsd/xdr.h
View File

@ -152,13 +152,13 @@ bool nfssvc_decode_linkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfssvc_decode_symlinkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nfssvc_decode_symlinkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfssvc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nfssvc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfssvc_encode_statres(struct svc_rqst *, __be32 *); int nfssvc_encode_statres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfssvc_encode_attrstatres(struct svc_rqst *, __be32 *); int nfssvc_encode_attrstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfssvc_encode_diropres(struct svc_rqst *, __be32 *); int nfssvc_encode_diropres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfssvc_encode_readlinkres(struct svc_rqst *, __be32 *); int nfssvc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfssvc_encode_readres(struct svc_rqst *, __be32 *); int nfssvc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfssvc_encode_statfsres(struct svc_rqst *, __be32 *); int nfssvc_encode_statfsres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfssvc_encode_readdirres(struct svc_rqst *, __be32 *); int nfssvc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
void nfssvc_encode_nfscookie(struct nfsd_readdirres *resp, u32 offset); void nfssvc_encode_nfscookie(struct nfsd_readdirres *resp, u32 offset);
int nfssvc_encode_entry(void *data, const char *name, int namlen, int nfssvc_encode_entry(void *data, const char *name, int namlen,

30
fs/nfsd/xdr3.h
View File

@ -281,21 +281,21 @@ bool nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nfs3svc_decode_commitargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nfs3svc_decode_commitargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs3svc_encode_getattrres(struct svc_rqst *, __be32 *); int nfs3svc_encode_getattrres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs3svc_encode_wccstat(struct svc_rqst *, __be32 *); int nfs3svc_encode_wccstat(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs3svc_encode_lookupres(struct svc_rqst *, __be32 *); int nfs3svc_encode_lookupres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs3svc_encode_accessres(struct svc_rqst *, __be32 *); int nfs3svc_encode_accessres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs3svc_encode_readlinkres(struct svc_rqst *, __be32 *); int nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs3svc_encode_readres(struct svc_rqst *, __be32 *); int nfs3svc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs3svc_encode_writeres(struct svc_rqst *, __be32 *); int nfs3svc_encode_writeres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs3svc_encode_createres(struct svc_rqst *, __be32 *); int nfs3svc_encode_createres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs3svc_encode_renameres(struct svc_rqst *, __be32 *); int nfs3svc_encode_renameres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs3svc_encode_linkres(struct svc_rqst *, __be32 *); int nfs3svc_encode_linkres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs3svc_encode_readdirres(struct svc_rqst *, __be32 *); int nfs3svc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs3svc_encode_fsstatres(struct svc_rqst *, __be32 *); int nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs3svc_encode_fsinfores(struct svc_rqst *, __be32 *); int nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs3svc_encode_pathconfres(struct svc_rqst *, __be32 *); int nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs3svc_encode_commitres(struct svc_rqst *, __be32 *); int nfs3svc_encode_commitres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
void nfs3svc_release_fhandle(struct svc_rqst *); void nfs3svc_release_fhandle(struct svc_rqst *);
void nfs3svc_release_fhandle2(struct svc_rqst *); void nfs3svc_release_fhandle2(struct svc_rqst *);

2
fs/nfsd/xdr4.h
View File

@ -758,7 +758,7 @@ set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp)
bool nfsd4_mach_creds_match(struct nfs4_client *cl, struct svc_rqst *rqstp); bool nfsd4_mach_creds_match(struct nfs4_client *cl, struct svc_rqst *rqstp);
bool nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs4svc_encode_compoundres(struct svc_rqst *, __be32 *); int nfs4svc_encode_compoundres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
__be32 nfsd4_check_resp_size(struct nfsd4_compoundres *, u32); __be32 nfsd4_check_resp_size(struct nfsd4_compoundres *, u32);
void nfsd4_encode_operation(struct nfsd4_compoundres *, struct nfsd4_op *); void nfsd4_encode_operation(struct nfsd4_compoundres *, struct nfsd4_op *);
void nfsd4_encode_replay(struct xdr_stream *xdr, struct nfsd4_op *op); void nfsd4_encode_replay(struct xdr_stream *xdr, struct nfsd4_op *op);

8
include/linux/lockd/xdr.h
View File

@ -106,9 +106,9 @@ bool nlmsvc_decode_reboot(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nlmsvc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlmsvc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nlmsvc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlmsvc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nlmsvc_encode_testres(struct svc_rqst *, __be32 *); int nlmsvc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nlmsvc_encode_res(struct svc_rqst *, __be32 *); int nlmsvc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nlmsvc_encode_void(struct svc_rqst *, __be32 *); int nlmsvc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nlmsvc_encode_shareres(struct svc_rqst *, __be32 *); int nlmsvc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
#endif /* LOCKD_XDR_H */ #endif /* LOCKD_XDR_H */

8
include/linux/lockd/xdr4.h
View File

@ -32,10 +32,10 @@ bool nlm4svc_decode_reboot(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nlm4svc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlm4svc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
bool nlm4svc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr); bool nlm4svc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nlm4svc_encode_testres(struct svc_rqst *, __be32 *); int nlm4svc_encode_testres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nlm4svc_encode_res(struct svc_rqst *, __be32 *); int nlm4svc_encode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nlm4svc_encode_void(struct svc_rqst *, __be32 *); int nlm4svc_encode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nlm4svc_encode_shareres(struct svc_rqst *, __be32 *); int nlm4svc_encode_shareres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
extern const struct rpc_version nlm_version4; extern const struct rpc_version nlm_version4;

3
include/linux/sunrpc/svc.h
View File

@ -457,7 +457,8 @@ struct svc_procedure {
bool (*pc_decode)(struct svc_rqst *rqstp, bool (*pc_decode)(struct svc_rqst *rqstp,
struct xdr_stream *xdr); struct xdr_stream *xdr);
/* XDR encode result: */ /* XDR encode result: */
int (*pc_encode)(struct svc_rqst *, __be32 *data); int (*pc_encode)(struct svc_rqst *rqstp,
struct xdr_stream *xdr);
/* XDR free result: */ /* XDR free result: */
void (*pc_release)(struct svc_rqst *); void (*pc_release)(struct svc_rqst *);
unsigned int pc_argsize; /* argument struct size */ unsigned int pc_argsize; /* argument struct size */