diff options
author | Benny Halevy <bhalevy@panasas.com> | 2009-08-14 17:19:06 +0300 |
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committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-08-14 13:13:58 -0400 |
commit | 93f0cf25944695e1229fe90a2897af0211fbd425 (patch) | |
tree | fa795e01a73740eac6f6b0b4578c785c703972f1 | |
parent | b95be5a976848febff82edb21d5b4351b3997bf6 (diff) | |
download | linux-3.10-93f0cf25944695e1229fe90a2897af0211fbd425.tar.gz linux-3.10-93f0cf25944695e1229fe90a2897af0211fbd425.tar.bz2 linux-3.10-93f0cf25944695e1229fe90a2897af0211fbd425.zip |
nfs: nfs4xdr: get rid of WRITEMEM
s/WRITEMEM(/p = xdr_encode_opaque_fixed(p, /
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
-rw-r--r-- | fs/nfs/nfs4xdr.c | 68 |
1 files changed, 32 insertions, 36 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 5d80766fc67..17915c8ea7f 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -712,10 +712,6 @@ struct compound_hdr { * task to translate them into Linux-specific versions which are more * consistent with the style used in NFSv2/v3... */ -#define WRITEMEM(ptr,nbytes) do { \ - p = xdr_encode_opaque_fixed(p, ptr, nbytes); \ -} while (0) - #define RESERVE_SPACE(nbytes) do { \ p = xdr_reserve_space(xdr, nbytes); \ BUG_ON(!p); \ @@ -746,7 +742,7 @@ static void encode_compound_hdr(struct xdr_stream *xdr, BUG_ON(hdr->taglen > NFS4_MAXTAGLEN); RESERVE_SPACE(12+(XDR_QUADLEN(hdr->taglen)<<2)); *p++ = cpu_to_be32(hdr->taglen); - WRITEMEM(hdr->tag, hdr->taglen); + p = xdr_encode_opaque_fixed(p, hdr->tag, hdr->taglen); *p++ = cpu_to_be32(hdr->minorversion); hdr->nops_p = p; *p++ = cpu_to_be32(hdr->nops); @@ -845,12 +841,12 @@ static void encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const if (iap->ia_valid & ATTR_UID) { bmval1 |= FATTR4_WORD1_OWNER; *p++ = cpu_to_be32(owner_namelen); - WRITEMEM(owner_name, owner_namelen); + p = xdr_encode_opaque_fixed(p, owner_name, owner_namelen); } if (iap->ia_valid & ATTR_GID) { bmval1 |= FATTR4_WORD1_OWNER_GROUP; *p++ = cpu_to_be32(owner_grouplen); - WRITEMEM(owner_group, owner_grouplen); + p = xdr_encode_opaque_fixed(p, owner_group, owner_grouplen); } if (iap->ia_valid & ATTR_ATIME_SET) { bmval1 |= FATTR4_WORD1_TIME_ACCESS_SET; @@ -909,7 +905,7 @@ static void encode_close(struct xdr_stream *xdr, const struct nfs_closeargs *arg RESERVE_SPACE(8+NFS4_STATEID_SIZE); *p++ = cpu_to_be32(OP_CLOSE); *p++ = cpu_to_be32(arg->seqid->sequence->counter); - WRITEMEM(arg->stateid->data, NFS4_STATEID_SIZE); + p = xdr_encode_opaque_fixed(p, arg->stateid->data, NFS4_STATEID_SIZE); hdr->nops++; hdr->replen += decode_close_maxsz; } @@ -953,7 +949,7 @@ static void encode_create(struct xdr_stream *xdr, const struct nfs4_create_arg * RESERVE_SPACE(4 + create->name->len); *p++ = cpu_to_be32(create->name->len); - WRITEMEM(create->name->name, create->name->len); + p = xdr_encode_opaque_fixed(p, create->name->name, create->name->len); hdr->nops++; hdr->replen += decode_create_maxsz; @@ -1020,7 +1016,7 @@ static void encode_link(struct xdr_stream *xdr, const struct qstr *name, struct RESERVE_SPACE(8 + name->len); *p++ = cpu_to_be32(OP_LINK); *p++ = cpu_to_be32(name->len); - WRITEMEM(name->name, name->len); + p = xdr_encode_opaque_fixed(p, name->name, name->len); hdr->nops++; hdr->replen += decode_link_maxsz; } @@ -1057,16 +1053,16 @@ static void encode_lock(struct xdr_stream *xdr, const struct nfs_lock_args *args if (args->new_lock_owner){ RESERVE_SPACE(4+NFS4_STATEID_SIZE+32); *p++ = cpu_to_be32(args->open_seqid->sequence->counter); - WRITEMEM(args->open_stateid->data, NFS4_STATEID_SIZE); + p = xdr_encode_opaque_fixed(p, args->open_stateid->data, NFS4_STATEID_SIZE); *p++ = cpu_to_be32(args->lock_seqid->sequence->counter); p = xdr_encode_hyper(p, args->lock_owner.clientid); *p++ = cpu_to_be32(16); - WRITEMEM("lock id:", 8); + p = xdr_encode_opaque_fixed(p, "lock id:", 8); p = xdr_encode_hyper(p, args->lock_owner.id); } else { RESERVE_SPACE(NFS4_STATEID_SIZE+4); - WRITEMEM(args->lock_stateid->data, NFS4_STATEID_SIZE); + p = xdr_encode_opaque_fixed(p, args->lock_stateid->data, NFS4_STATEID_SIZE); *p++ = cpu_to_be32(args->lock_seqid->sequence->counter); } hdr->nops++; @@ -1084,7 +1080,7 @@ static void encode_lockt(struct xdr_stream *xdr, const struct nfs_lockt_args *ar p = xdr_encode_hyper(p, nfs4_lock_length(args->fl)); p = xdr_encode_hyper(p, args->lock_owner.clientid); *p++ = cpu_to_be32(16); - WRITEMEM("lock id:", 8); + p = xdr_encode_opaque_fixed(p, "lock id:", 8); p = xdr_encode_hyper(p, args->lock_owner.id); hdr->nops++; hdr->replen += decode_lockt_maxsz; @@ -1098,7 +1094,7 @@ static void encode_locku(struct xdr_stream *xdr, const struct nfs_locku_args *ar *p++ = cpu_to_be32(OP_LOCKU); *p++ = cpu_to_be32(nfs4_lock_type(args->fl, 0)); *p++ = cpu_to_be32(args->seqid->sequence->counter); - WRITEMEM(args->stateid->data, NFS4_STATEID_SIZE); + p = xdr_encode_opaque_fixed(p, args->stateid->data, NFS4_STATEID_SIZE); p = xdr_encode_hyper(p, args->fl->fl_start); p = xdr_encode_hyper(p, nfs4_lock_length(args->fl)); hdr->nops++; @@ -1113,7 +1109,7 @@ static void encode_lookup(struct xdr_stream *xdr, const struct qstr *name, struc RESERVE_SPACE(8 + len); *p++ = cpu_to_be32(OP_LOOKUP); *p++ = cpu_to_be32(len); - WRITEMEM(name->name, len); + p = xdr_encode_opaque_fixed(p, name->name, len); hdr->nops++; hdr->replen += decode_lookup_maxsz; } @@ -1153,7 +1149,7 @@ static inline void encode_openhdr(struct xdr_stream *xdr, const struct nfs_opena RESERVE_SPACE(28); p = xdr_encode_hyper(p, arg->clientid); *p++ = cpu_to_be32(16); - WRITEMEM("open id:", 8); + p = xdr_encode_opaque_fixed(p, "open id:", 8); p = xdr_encode_hyper(p, arg->id); } @@ -1233,7 +1229,7 @@ static inline void encode_claim_delegate_cur(struct xdr_stream *xdr, const struc RESERVE_SPACE(4+NFS4_STATEID_SIZE); *p++ = cpu_to_be32(NFS4_OPEN_CLAIM_DELEGATE_CUR); - WRITEMEM(stateid->data, NFS4_STATEID_SIZE); + p = xdr_encode_opaque_fixed(p, stateid->data, NFS4_STATEID_SIZE); encode_string(xdr, name->len, name->name); } @@ -1264,7 +1260,7 @@ static void encode_open_confirm(struct xdr_stream *xdr, const struct nfs_open_co RESERVE_SPACE(4+NFS4_STATEID_SIZE+4); *p++ = cpu_to_be32(OP_OPEN_CONFIRM); - WRITEMEM(arg->stateid->data, NFS4_STATEID_SIZE); + p = xdr_encode_opaque_fixed(p, arg->stateid->data, NFS4_STATEID_SIZE); *p++ = cpu_to_be32(arg->seqid->sequence->counter); hdr->nops++; hdr->replen += decode_open_confirm_maxsz; @@ -1276,7 +1272,7 @@ static void encode_open_downgrade(struct xdr_stream *xdr, const struct nfs_close RESERVE_SPACE(4+NFS4_STATEID_SIZE+4); *p++ = cpu_to_be32(OP_OPEN_DOWNGRADE); - WRITEMEM(arg->stateid->data, NFS4_STATEID_SIZE); + p = xdr_encode_opaque_fixed(p, arg->stateid->data, NFS4_STATEID_SIZE); *p++ = cpu_to_be32(arg->seqid->sequence->counter); encode_share_access(xdr, arg->fmode); hdr->nops++; @@ -1292,7 +1288,7 @@ encode_putfh(struct xdr_stream *xdr, const struct nfs_fh *fh, struct compound_hd RESERVE_SPACE(8 + len); *p++ = cpu_to_be32(OP_PUTFH); *p++ = cpu_to_be32(len); - WRITEMEM(fh->data, len); + p = xdr_encode_opaque_fixed(p, fh->data, len); hdr->nops++; hdr->replen += decode_putfh_maxsz; } @@ -1315,9 +1311,9 @@ static void encode_stateid(struct xdr_stream *xdr, const struct nfs_open_context RESERVE_SPACE(NFS4_STATEID_SIZE); if (ctx->state != NULL) { nfs4_copy_stateid(&stateid, ctx->state, ctx->lockowner); - WRITEMEM(stateid.data, NFS4_STATEID_SIZE); + p = xdr_encode_opaque_fixed(p, stateid.data, NFS4_STATEID_SIZE); } else - WRITEMEM(zero_stateid.data, NFS4_STATEID_SIZE); + p = xdr_encode_opaque_fixed(p, zero_stateid.data, NFS4_STATEID_SIZE); } static void encode_read(struct xdr_stream *xdr, const struct nfs_readargs *args, struct compound_hdr *hdr) @@ -1347,7 +1343,7 @@ static void encode_readdir(struct xdr_stream *xdr, const struct nfs4_readdir_arg RESERVE_SPACE(12+NFS4_VERIFIER_SIZE+20); *p++ = cpu_to_be32(OP_READDIR); p = xdr_encode_hyper(p, readdir->cookie); - WRITEMEM(readdir->verifier.data, NFS4_VERIFIER_SIZE); + p = xdr_encode_opaque_fixed(p, readdir->verifier.data, NFS4_VERIFIER_SIZE); *p++ = cpu_to_be32(readdir->count >> 1); /* We're not doing readdirplus */ *p++ = cpu_to_be32(readdir->count); *p++ = cpu_to_be32(2); @@ -1386,7 +1382,7 @@ static void encode_remove(struct xdr_stream *xdr, const struct qstr *name, struc RESERVE_SPACE(8 + name->len); *p++ = cpu_to_be32(OP_REMOVE); *p++ = cpu_to_be32(name->len); - WRITEMEM(name->name, name->len); + p = xdr_encode_opaque_fixed(p, name->name, name->len); hdr->nops++; hdr->replen += decode_remove_maxsz; } @@ -1398,11 +1394,11 @@ static void encode_rename(struct xdr_stream *xdr, const struct qstr *oldname, co RESERVE_SPACE(8 + oldname->len); *p++ = cpu_to_be32(OP_RENAME); *p++ = cpu_to_be32(oldname->len); - WRITEMEM(oldname->name, oldname->len); + p = xdr_encode_opaque_fixed(p, oldname->name, oldname->len); RESERVE_SPACE(4 + newname->len); *p++ = cpu_to_be32(newname->len); - WRITEMEM(newname->name, newname->len); + p = xdr_encode_opaque_fixed(p, newname->name, newname->len); hdr->nops++; hdr->replen += decode_rename_maxsz; } @@ -1436,7 +1432,7 @@ encode_setacl(struct xdr_stream *xdr, struct nfs_setaclargs *arg, struct compoun RESERVE_SPACE(4+NFS4_STATEID_SIZE); *p++ = cpu_to_be32(OP_SETATTR); - WRITEMEM(zero_stateid.data, NFS4_STATEID_SIZE); + p = xdr_encode_opaque_fixed(p, zero_stateid.data, NFS4_STATEID_SIZE); RESERVE_SPACE(2*4); *p++ = cpu_to_be32(1); *p++ = cpu_to_be32(FATTR4_WORD0_ACL); @@ -1467,7 +1463,7 @@ static void encode_setattr(struct xdr_stream *xdr, const struct nfs_setattrargs RESERVE_SPACE(4+NFS4_STATEID_SIZE); *p++ = cpu_to_be32(OP_SETATTR); - WRITEMEM(arg->stateid.data, NFS4_STATEID_SIZE); + p = xdr_encode_opaque_fixed(p, arg->stateid.data, NFS4_STATEID_SIZE); hdr->nops++; hdr->replen += decode_setattr_maxsz; encode_attrs(xdr, arg->iap, server); @@ -1479,7 +1475,7 @@ static void encode_setclientid(struct xdr_stream *xdr, const struct nfs4_setclie RESERVE_SPACE(4 + NFS4_VERIFIER_SIZE); *p++ = cpu_to_be32(OP_SETCLIENTID); - WRITEMEM(setclientid->sc_verifier->data, NFS4_VERIFIER_SIZE); + p = xdr_encode_opaque_fixed(p, setclientid->sc_verifier->data, NFS4_VERIFIER_SIZE); encode_string(xdr, setclientid->sc_name_len, setclientid->sc_name); RESERVE_SPACE(4); @@ -1499,7 +1495,7 @@ static void encode_setclientid_confirm(struct xdr_stream *xdr, const struct nfs_ RESERVE_SPACE(12 + NFS4_VERIFIER_SIZE); *p++ = cpu_to_be32(OP_SETCLIENTID_CONFIRM); p = xdr_encode_hyper(p, client_state->cl_clientid); - WRITEMEM(client_state->cl_confirm.data, NFS4_VERIFIER_SIZE); + p = xdr_encode_opaque_fixed(p, client_state->cl_confirm.data, NFS4_VERIFIER_SIZE); hdr->nops++; hdr->replen += decode_setclientid_confirm_maxsz; } @@ -1530,7 +1526,7 @@ static void encode_delegreturn(struct xdr_stream *xdr, const nfs4_stateid *state RESERVE_SPACE(4+NFS4_STATEID_SIZE); *p++ = cpu_to_be32(OP_DELEGRETURN); - WRITEMEM(stateid->data, NFS4_STATEID_SIZE); + p = xdr_encode_opaque_fixed(p, stateid->data, NFS4_STATEID_SIZE); hdr->nops++; hdr->replen += decode_delegreturn_maxsz; } @@ -1545,7 +1541,7 @@ static void encode_exchange_id(struct xdr_stream *xdr, RESERVE_SPACE(4 + sizeof(args->verifier->data)); *p++ = cpu_to_be32(OP_EXCHANGE_ID); - WRITEMEM(args->verifier->data, sizeof(args->verifier->data)); + p = xdr_encode_opaque_fixed(p, args->verifier->data, sizeof(args->verifier->data)); encode_string(xdr, args->id_len, args->id); @@ -1611,7 +1607,7 @@ static void encode_create_session(struct xdr_stream *xdr, clp->cl_ipaddr); RESERVE_SPACE(16 + len); *p++ = cpu_to_be32(len); - WRITEMEM(machine_name, len); + p = xdr_encode_opaque_fixed(p, machine_name, len); *p++ = cpu_to_be32(0); /* UID */ *p++ = cpu_to_be32(0); /* GID */ *p++ = cpu_to_be32(0); /* No more gids */ @@ -1626,7 +1622,7 @@ static void encode_destroy_session(struct xdr_stream *xdr, __be32 *p; RESERVE_SPACE(4 + NFS4_MAX_SESSIONID_LEN); *p++ = cpu_to_be32(OP_DESTROY_SESSION); - WRITEMEM(session->sess_id.data, NFS4_MAX_SESSIONID_LEN); + p = xdr_encode_opaque_fixed(p, session->sess_id.data, NFS4_MAX_SESSIONID_LEN); hdr->nops++; hdr->replen += decode_destroy_session_maxsz; } @@ -1666,7 +1662,7 @@ static void encode_sequence(struct xdr_stream *xdr, slot->seq_nr, args->sa_slotid, tp->highest_used_slotid, args->sa_cache_this); RESERVE_SPACE(NFS4_MAX_SESSIONID_LEN + 16); - WRITEMEM(session->sess_id.data, NFS4_MAX_SESSIONID_LEN); + p = xdr_encode_opaque_fixed(p, session->sess_id.data, NFS4_MAX_SESSIONID_LEN); *p++ = cpu_to_be32(slot->seq_nr); *p++ = cpu_to_be32(args->sa_slotid); *p++ = cpu_to_be32(tp->highest_used_slotid); |