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NFSD: Remove macros that are no longer used 

Now that all the NFSv4 decoder functions have been converted to
make direct calls to the xdr helpers, remove the unused C macros.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2020-11-04 11:12:18 -05:00
parent d9b74bdac6
commit 5cfc822f3e
2 changed files with 0 additions and 49 deletions
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40
fs/nfsd/nfs4xdr.c
View File

@ -102,45 +102,6 @@ check_filename(char *str, int len)
return 0;
}
#define DECODE_HEAD \
__be32 *p; \
__be32 status
#define DECODE_TAIL \
status = 0; \
out: \
return status; \
xdr_error: \
dprintk("NFSD: xdr error (%s:%d)\n", \
__FILE__, __LINE__); \
status = nfserr_bad_xdr; \
goto out
#define READMEM(x,nbytes) do { \
x = (char *)p; \
p += XDR_QUADLEN(nbytes); \
} while (0)
#define SAVEMEM(x,nbytes) do { \
if (!(x = (p==argp->tmp || p == argp->tmpp) ? \
savemem(argp, p, nbytes) : \
(char *)p)) { \
dprintk("NFSD: xdr error (%s:%d)\n", \
__FILE__, __LINE__); \
goto xdr_error; \
} \
p += XDR_QUADLEN(nbytes); \
} while (0)
#define COPYMEM(x,nbytes) do { \
memcpy((x), p, nbytes); \
p += XDR_QUADLEN(nbytes); \
} while (0)
#define READ_BUF(nbytes) \
do { \
p = xdr_inline_decode(argp->xdr,\
nbytes); \
if (!p) \
goto xdr_error; \
} while (0)
static int zero_clientid(clientid_t *clid)
{
return (clid->cl_boot == 0) && (clid->cl_id == 0);
@ -5461,7 +5422,6 @@ nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, __be32 *p)
struct nfsd4_compoundargs *args = rqstp->rq_argp;
/* svcxdr_tmp_alloc */
args->tmpp = NULL;
args->to_free = NULL;
args->xdr = &rqstp->rq_arg_stream;

9
fs/nfsd/xdr4.h
View File

@ -386,13 +386,6 @@ struct nfsd4_setclientid_confirm {
nfs4_verifier sc_confirm;
};
struct nfsd4_saved_compoundargs {
__be32 *p;
__be32 *end;
int pagelen;
struct page **pagelist;
};
struct nfsd4_test_stateid_id {
__be32 ts_id_status;
stateid_t ts_id_stateid;
@ -696,8 +689,6 @@ struct svcxdr_tmpbuf {
struct nfsd4_compoundargs {
/* scratch variables for XDR decode */
__be32 tmp[8];
__be32 * tmpp;
struct xdr_stream *xdr;
struct svcxdr_tmpbuf *to_free;
struct svc_rqst *rqstp;