nfsd4: kill WRITE32
authorJ. Bruce Fields <bfields@redhat.com>
Sat, 22 Mar 2014 21:09:18 +0000 (17:09 -0400)
committerJ. Bruce Fields <bfields@redhat.com>
Fri, 30 May 2014 21:32:13 +0000 (17:32 -0400)
These macros just obscure what's going on.  Adopt the convention of the
client-side code.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
fs/nfsd/nfs4xdr.c

index 7f346d8..1dca513 100644 (file)
@@ -1683,7 +1683,6 @@ nfsd4_decode_compound(struct nfsd4_compoundargs *argp)
        DECODE_TAIL;
 }
 
-#define WRITE32(n)               *p++ = htonl(n)
 #define WRITE64(n)               do {                          \
        *p++ = htonl((u32)((n) >> 32));                         \
        *p++ = htonl((u32)(n));                                 \
@@ -1774,7 +1773,7 @@ static __be32 nfsd4_encode_components_esc(struct xdr_stream *xdr, char sep,
                        p = xdr_reserve_space(xdr, strlen + 4);
                        if (!p)
                                return nfserr_resource;
-                       WRITE32(strlen);
+                       *p++ = cpu_to_be32(strlen);
                        WRITEMEM(str, strlen);
                        count++;
                }
@@ -1857,7 +1856,7 @@ static __be32 nfsd4_encode_path(struct xdr_stream *xdr,
        p = xdr_reserve_space(xdr, 4);
        if (!p)
                goto out_free;
-       WRITE32(ncomponents);
+       *p++ = cpu_to_be32(ncomponents);
 
        while (ncomponents) {
                struct dentry *dentry = components[ncomponents - 1];
@@ -1870,7 +1869,7 @@ static __be32 nfsd4_encode_path(struct xdr_stream *xdr,
                        spin_unlock(&dentry->d_lock);
                        goto out_free;
                }
-               WRITE32(len);
+               *p++ = cpu_to_be32(len);
                WRITEMEM(dentry->d_name.name, len);
                dprintk("/%s", dentry->d_name.name);
                spin_unlock(&dentry->d_lock);
@@ -1919,7 +1918,7 @@ static __be32 nfsd4_encode_fs_locations(struct xdr_stream *xdr,
        p = xdr_reserve_space(xdr, 4);
        if (!p)
                return nfserr_resource;
-       WRITE32(fslocs->locations_count);
+       *p++ = cpu_to_be32(fslocs->locations_count);
        for (i=0; i<fslocs->locations_count; i++) {
                status = nfsd4_encode_fs_location4(xdr, &fslocs->locations[i]);
                if (status)
@@ -1973,8 +1972,8 @@ nfsd4_encode_security_label(struct xdr_stream *xdr, struct svc_rqst *rqstp,
         * For now we use a 0 here to indicate the null translation; in
         * the future we may place a call to translation code here.
         */
-       WRITE32(0); /* lfs */
-       WRITE32(0); /* pi */
+       *p++ = cpu_to_be32(0); /* lfs */
+       *p++ = cpu_to_be32(0); /* pi */
        p = xdr_encode_opaque(p, context, len);
        return 0;
 }
@@ -2123,23 +2122,23 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp,
                p = xdr_reserve_space(xdr, 16);
                if (!p)
                        goto out_resource;
-               WRITE32(3);
-               WRITE32(bmval0);
-               WRITE32(bmval1);
-               WRITE32(bmval2);
+               *p++ = cpu_to_be32(3);
+               *p++ = cpu_to_be32(bmval0);
+               *p++ = cpu_to_be32(bmval1);
+               *p++ = cpu_to_be32(bmval2);
        } else if (bmval1) {
                p = xdr_reserve_space(xdr, 12);
                if (!p)
                        goto out_resource;
-               WRITE32(2);
-               WRITE32(bmval0);
-               WRITE32(bmval1);
+               *p++ = cpu_to_be32(2);
+               *p++ = cpu_to_be32(bmval0);
+               *p++ = cpu_to_be32(bmval1);
        } else {
                p = xdr_reserve_space(xdr, 8);
                if (!p)
                        goto out_resource;
-               WRITE32(1);
-               WRITE32(bmval0);
+               *p++ = cpu_to_be32(1);
+               *p++ = cpu_to_be32(bmval0);
        }
 
        attrlen_offset = xdr->buf->len;
@@ -2161,17 +2160,17 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp,
                        p = xdr_reserve_space(xdr, 12);
                        if (!p)
                                goto out_resource;
-                       WRITE32(2);
-                       WRITE32(word0);
-                       WRITE32(word1);
+                       *p++ = cpu_to_be32(2);
+                       *p++ = cpu_to_be32(word0);
+                       *p++ = cpu_to_be32(word1);
                } else {
                        p = xdr_reserve_space(xdr, 16);
                        if (!p)
                                goto out_resource;
-                       WRITE32(3);
-                       WRITE32(word0);
-                       WRITE32(word1);
-                       WRITE32(word2);
+                       *p++ = cpu_to_be32(3);
+                       *p++ = cpu_to_be32(word0);
+                       *p++ = cpu_to_be32(word1);
+                       *p++ = cpu_to_be32(word2);
                }
        }
        if (bmval0 & FATTR4_WORD0_TYPE) {
@@ -2183,16 +2182,17 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp,
                        status = nfserr_serverfault;
                        goto out;
                }
-               WRITE32(dummy);
+               *p++ = cpu_to_be32(dummy);
        }
        if (bmval0 & FATTR4_WORD0_FH_EXPIRE_TYPE) {
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
                if (exp->ex_flags & NFSEXP_NOSUBTREECHECK)
-                       WRITE32(NFS4_FH_PERSISTENT);
+                       *p++ = cpu_to_be32(NFS4_FH_PERSISTENT);
                else
-                       WRITE32(NFS4_FH_PERSISTENT|NFS4_FH_VOL_RENAME);
+                       *p++ = cpu_to_be32(NFS4_FH_PERSISTENT|
+                                               NFS4_FH_VOL_RENAME);
        }
        if (bmval0 & FATTR4_WORD0_CHANGE) {
                p = xdr_reserve_space(xdr, 8);
@@ -2210,19 +2210,19 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp,
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(1);
+               *p++ = cpu_to_be32(1);
        }
        if (bmval0 & FATTR4_WORD0_SYMLINK_SUPPORT) {
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(1);
+               *p++ = cpu_to_be32(1);
        }
        if (bmval0 & FATTR4_WORD0_NAMED_ATTR) {
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(0);
+               *p++ = cpu_to_be32(0);
        }
        if (bmval0 & FATTR4_WORD0_FSID) {
                p = xdr_reserve_space(xdr, 16);
@@ -2237,10 +2237,10 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp,
                        WRITE64((u64)0);
                        break;
                case FSIDSOURCE_DEV:
-                       WRITE32(0);
-                       WRITE32(MAJOR(stat.dev));
-                       WRITE32(0);
-                       WRITE32(MINOR(stat.dev));
+                       *p++ = cpu_to_be32(0);
+                       *p++ = cpu_to_be32(MAJOR(stat.dev));
+                       *p++ = cpu_to_be32(0);
+                       *p++ = cpu_to_be32(MINOR(stat.dev));
                        break;
                case FSIDSOURCE_UUID:
                        WRITEMEM(exp->ex_uuid, 16);
@@ -2251,19 +2251,19 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp,
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(0);
+               *p++ = cpu_to_be32(0);
        }
        if (bmval0 & FATTR4_WORD0_LEASE_TIME) {
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(nn->nfsd4_lease);
+               *p++ = cpu_to_be32(nn->nfsd4_lease);
        }
        if (bmval0 & FATTR4_WORD0_RDATTR_ERROR) {
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(rdattr_err);
+               *p++ = cpu_to_be32(rdattr_err);
        }
        if (bmval0 & FATTR4_WORD0_ACL) {
                struct nfs4_ace *ace;
@@ -2273,21 +2273,22 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp,
                        if (!p)
                                goto out_resource;
 
-                       WRITE32(0);
+                       *p++ = cpu_to_be32(0);
                        goto out_acl;
                }
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(acl->naces);
+               *p++ = cpu_to_be32(acl->naces);
 
                for (ace = acl->aces; ace < acl->aces + acl->naces; ace++) {
                        p = xdr_reserve_space(xdr, 4*3);
                        if (!p)
                                goto out_resource;
-                       WRITE32(ace->type);
-                       WRITE32(ace->flag);
-                       WRITE32(ace->access_mask & NFS4_ACE_MASK_ALL);
+                       *p++ = cpu_to_be32(ace->type);
+                       *p++ = cpu_to_be32(ace->flag);
+                       *p++ = cpu_to_be32(ace->access_mask &
+                                                       NFS4_ACE_MASK_ALL);
                        status = nfsd4_encode_aclname(xdr, rqstp, ace);
                        if (status)
                                goto out;
@@ -2298,38 +2299,38 @@ out_acl:
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(aclsupport ?
+               *p++ = cpu_to_be32(aclsupport ?
                        ACL4_SUPPORT_ALLOW_ACL|ACL4_SUPPORT_DENY_ACL : 0);
        }
        if (bmval0 & FATTR4_WORD0_CANSETTIME) {
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(1);
+               *p++ = cpu_to_be32(1);
        }
        if (bmval0 & FATTR4_WORD0_CASE_INSENSITIVE) {
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(0);
+               *p++ = cpu_to_be32(0);
        }
        if (bmval0 & FATTR4_WORD0_CASE_PRESERVING) {
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(1);
+               *p++ = cpu_to_be32(1);
        }
        if (bmval0 & FATTR4_WORD0_CHOWN_RESTRICTED) {
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(1);
+               *p++ = cpu_to_be32(1);
        }
        if (bmval0 & FATTR4_WORD0_FILEHANDLE) {
                p = xdr_reserve_space(xdr, fhp->fh_handle.fh_size + 4);
                if (!p)
                        goto out_resource;
-               WRITE32(fhp->fh_handle.fh_size);
+               *p++ = cpu_to_be32(fhp->fh_handle.fh_size);
                WRITEMEM(&fhp->fh_handle.fh_base, fhp->fh_handle.fh_size);
        }
        if (bmval0 & FATTR4_WORD0_FILEID) {
@@ -2365,7 +2366,7 @@ out_acl:
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(1);
+               *p++ = cpu_to_be32(1);
        }
        if (bmval0 & FATTR4_WORD0_MAXFILESIZE) {
                p = xdr_reserve_space(xdr, 8);
@@ -2377,13 +2378,13 @@ out_acl:
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(255);
+               *p++ = cpu_to_be32(255);
        }
        if (bmval0 & FATTR4_WORD0_MAXNAME) {
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(statfs.f_namelen);
+               *p++ = cpu_to_be32(statfs.f_namelen);
        }
        if (bmval0 & FATTR4_WORD0_MAXREAD) {
                p = xdr_reserve_space(xdr, 8);
@@ -2401,19 +2402,19 @@ out_acl:
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(stat.mode & S_IALLUGO);
+               *p++ = cpu_to_be32(stat.mode & S_IALLUGO);
        }
        if (bmval1 & FATTR4_WORD1_NO_TRUNC) {
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(1);
+               *p++ = cpu_to_be32(1);
        }
        if (bmval1 & FATTR4_WORD1_NUMLINKS) {
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        goto out_resource;
-               WRITE32(stat.nlink);
+               *p++ = cpu_to_be32(stat.nlink);
        }
        if (bmval1 & FATTR4_WORD1_OWNER) {
                status = nfsd4_encode_user(xdr, rqstp, stat.uid);
@@ -2429,8 +2430,8 @@ out_acl:
                p = xdr_reserve_space(xdr, 8);
                if (!p)
                        goto out_resource;
-               WRITE32((u32) MAJOR(stat.rdev));
-               WRITE32((u32) MINOR(stat.rdev));
+               *p++ = cpu_to_be32((u32) MAJOR(stat.rdev));
+               *p++ = cpu_to_be32((u32) MINOR(stat.rdev));
        }
        if (bmval1 & FATTR4_WORD1_SPACE_AVAIL) {
                p = xdr_reserve_space(xdr, 8);
@@ -2465,29 +2466,29 @@ out_acl:
                if (!p)
                        goto out_resource;
                WRITE64((s64)stat.atime.tv_sec);
-               WRITE32(stat.atime.tv_nsec);
+               *p++ = cpu_to_be32(stat.atime.tv_nsec);
        }
        if (bmval1 & FATTR4_WORD1_TIME_DELTA) {
                p = xdr_reserve_space(xdr, 12);
                if (!p)
                        goto out_resource;
-               WRITE32(0);
-               WRITE32(1);
-               WRITE32(0);
+               *p++ = cpu_to_be32(0);
+               *p++ = cpu_to_be32(1);
+               *p++ = cpu_to_be32(0);
        }
        if (bmval1 & FATTR4_WORD1_TIME_METADATA) {
                p = xdr_reserve_space(xdr, 12);
                if (!p)
                        goto out_resource;
                WRITE64((s64)stat.ctime.tv_sec);
-               WRITE32(stat.ctime.tv_nsec);
+               *p++ = cpu_to_be32(stat.ctime.tv_nsec);
        }
        if (bmval1 & FATTR4_WORD1_TIME_MODIFY) {
                p = xdr_reserve_space(xdr, 12);
                if (!p)
                        goto out_resource;
                WRITE64((s64)stat.mtime.tv_sec);
-               WRITE32(stat.mtime.tv_nsec);
+               *p++ = cpu_to_be32(stat.mtime.tv_nsec);
        }
        if (bmval1 & FATTR4_WORD1_MOUNTED_ON_FILEID) {
                p = xdr_reserve_space(xdr, 8);
@@ -2512,10 +2513,10 @@ out_acl:
                p = xdr_reserve_space(xdr, 16);
                if (!p)
                        goto out_resource;
-               WRITE32(3);
-               WRITE32(NFSD_SUPPATTR_EXCLCREAT_WORD0);
-               WRITE32(NFSD_SUPPATTR_EXCLCREAT_WORD1);
-               WRITE32(NFSD_SUPPATTR_EXCLCREAT_WORD2);
+               *p++ = cpu_to_be32(3);
+               *p++ = cpu_to_be32(NFSD_SUPPATTR_EXCLCREAT_WORD0);
+               *p++ = cpu_to_be32(NFSD_SUPPATTR_EXCLCREAT_WORD1);
+               *p++ = cpu_to_be32(NFSD_SUPPATTR_EXCLCREAT_WORD2);
        }
 
        attrlen = htonl(xdr->buf->len - attrlen_offset - 4);
@@ -2750,7 +2751,7 @@ nfsd4_encode_stateid(struct xdr_stream *xdr, stateid_t *sid)
        p = xdr_reserve_space(xdr, sizeof(stateid_t));
        if (!p)
                return nfserr_resource;
-       WRITE32(sid->si_generation);
+       *p++ = cpu_to_be32(sid->si_generation);
        WRITEMEM(&sid->si_opaque, sizeof(stateid_opaque_t));
        return 0;
 }
@@ -2765,8 +2766,8 @@ nfsd4_encode_access(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_
                p = xdr_reserve_space(xdr, 8);
                if (!p)
                        return nfserr_resource;
-               WRITE32(access->ac_supported);
-               WRITE32(access->ac_resp_access);
+               *p++ = cpu_to_be32(access->ac_supported);
+               *p++ = cpu_to_be32(access->ac_resp_access);
        }
        return nfserr;
 }
@@ -2781,9 +2782,9 @@ static __be32 nfsd4_encode_bind_conn_to_session(struct nfsd4_compoundres *resp,
                if (!p)
                        return nfserr_resource;
                WRITEMEM(bcts->sessionid.data, NFS4_MAX_SESSIONID_LEN);
-               WRITE32(bcts->dir);
+               *p++ = cpu_to_be32(bcts->dir);
                /* Sorry, we do not yet support RDMA over 4.1: */
-               WRITE32(0);
+               *p++ = cpu_to_be32(0);
        }
        return nfserr;
 }
@@ -2826,9 +2827,9 @@ nfsd4_encode_create(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_
                if (!p)
                        return nfserr_resource;
                write_cinfo(&p, &create->cr_cinfo);
-               WRITE32(2);
-               WRITE32(create->cr_bmval[0]);
-               WRITE32(create->cr_bmval[1]);
+               *p++ = cpu_to_be32(2);
+               *p++ = cpu_to_be32(create->cr_bmval[0]);
+               *p++ = cpu_to_be32(create->cr_bmval[1]);
        }
        return nfserr;
 }
@@ -2861,7 +2862,7 @@ nfsd4_encode_getfh(struct nfsd4_compoundres *resp, __be32 nfserr, struct svc_fh
                p = xdr_reserve_space(xdr, len + 4);
                if (!p)
                        return nfserr_resource;
-               WRITE32(len);
+               *p++ = cpu_to_be32(len);
                WRITEMEM(&fhp->fh_handle.fh_base, len);
        }
        return nfserr;
@@ -2893,14 +2894,14 @@ again:
        }
        WRITE64(ld->ld_start);
        WRITE64(ld->ld_length);
-       WRITE32(ld->ld_type);
+       *p++ = cpu_to_be32(ld->ld_type);
        if (conf->len) {
                WRITEMEM(&ld->ld_clientid, 8);
-               WRITE32(conf->len);
+               *p++ = cpu_to_be32(conf->len);
                WRITEMEM(conf->data, conf->len);
        }  else {  /* non - nfsv4 lock in conflict, no clientid nor owner */
                WRITE64((u64)0); /* clientid */
-               WRITE32(0); /* length of owner name */
+               *p++ = cpu_to_be32(0); /* length of owner name */
        }
        return nfserr_denied;
 }
@@ -2972,11 +2973,11 @@ nfsd4_encode_open(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_op
        if (!p)
                return nfserr_resource;
        write_cinfo(&p, &open->op_cinfo);
-       WRITE32(open->op_rflags);
-       WRITE32(2);
-       WRITE32(open->op_bmval[0]);
-       WRITE32(open->op_bmval[1]);
-       WRITE32(open->op_delegate_type);
+       *p++ = cpu_to_be32(open->op_rflags);
+       *p++ = cpu_to_be32(2);
+       *p++ = cpu_to_be32(open->op_bmval[0]);
+       *p++ = cpu_to_be32(open->op_bmval[1]);
+       *p++ = cpu_to_be32(open->op_delegate_type);
 
        switch (open->op_delegate_type) {
        case NFS4_OPEN_DELEGATE_NONE:
@@ -2988,15 +2989,15 @@ nfsd4_encode_open(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_op
                p = xdr_reserve_space(xdr, 20);
                if (!p)
                        return nfserr_resource;
-               WRITE32(open->op_recall);
+               *p++ = cpu_to_be32(open->op_recall);
 
                /*
                 * TODO: ACE's in delegations
                 */
-               WRITE32(NFS4_ACE_ACCESS_ALLOWED_ACE_TYPE);
-               WRITE32(0);
-               WRITE32(0);
-               WRITE32(0);   /* XXX: is NULL principal ok? */
+               *p++ = cpu_to_be32(NFS4_ACE_ACCESS_ALLOWED_ACE_TYPE);
+               *p++ = cpu_to_be32(0);
+               *p++ = cpu_to_be32(0);
+               *p++ = cpu_to_be32(0);   /* XXX: is NULL principal ok? */
                break;
        case NFS4_OPEN_DELEGATE_WRITE:
                nfserr = nfsd4_encode_stateid(xdr, &open->op_delegate_stateid);
@@ -3005,22 +3006,22 @@ nfsd4_encode_open(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_op
                p = xdr_reserve_space(xdr, 32);
                if (!p)
                        return nfserr_resource;
-               WRITE32(0);
+               *p++ = cpu_to_be32(0);
 
                /*
                 * TODO: space_limit's in delegations
                 */
-               WRITE32(NFS4_LIMIT_SIZE);
-               WRITE32(~(u32)0);
-               WRITE32(~(u32)0);
+               *p++ = cpu_to_be32(NFS4_LIMIT_SIZE);
+               *p++ = cpu_to_be32(~(u32)0);
+               *p++ = cpu_to_be32(~(u32)0);
 
                /*
                 * TODO: ACE's in delegations
                 */
-               WRITE32(NFS4_ACE_ACCESS_ALLOWED_ACE_TYPE);
-               WRITE32(0);
-               WRITE32(0);
-               WRITE32(0);   /* XXX: is NULL principal ok? */
+               *p++ = cpu_to_be32(NFS4_ACE_ACCESS_ALLOWED_ACE_TYPE);
+               *p++ = cpu_to_be32(0);
+               *p++ = cpu_to_be32(0);
+               *p++ = cpu_to_be32(0);   /* XXX: is NULL principal ok? */
                break;
        case NFS4_OPEN_DELEGATE_NONE_EXT: /* 4.1 */
                switch (open->op_why_no_deleg) {
@@ -3029,14 +3030,15 @@ nfsd4_encode_open(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_op
                        p = xdr_reserve_space(xdr, 8);
                        if (!p)
                                return nfserr_resource;
-                       WRITE32(open->op_why_no_deleg);
-                       WRITE32(0);     /* deleg signaling not supported yet */
+                       *p++ = cpu_to_be32(open->op_why_no_deleg);
+                       /* deleg signaling not supported yet: */
+                       *p++ = cpu_to_be32(0);
                        break;
                default:
                        p = xdr_reserve_space(xdr, 4);
                        if (!p)
                                return nfserr_resource;
-                       WRITE32(open->op_why_no_deleg);
+                       *p++ = cpu_to_be32(open->op_why_no_deleg);
                }
                break;
        default:
@@ -3310,8 +3312,8 @@ nfsd4_encode_readdir(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4
                return nfserr_resource;
 
        /* XXX: Following NFSv3, we ignore the READDIR verifier for now. */
-       WRITE32(0);
-       WRITE32(0);
+       *p++ = cpu_to_be32(0);
+       *p++ = cpu_to_be32(0);
        resp->xdr.buf->head[0].iov_len = ((char *)resp->xdr.p)
                                - (char *)resp->xdr.buf->head[0].iov_base;
 
@@ -3460,17 +3462,17 @@ nfsd4_do_encode_secinfo(struct xdr_stream *xdr,
                                              XDR_LEN(info.oid.len) + 4 + 4);
                        if (!p)
                                goto out;
-                       WRITE32(RPC_AUTH_GSS);
-                       WRITE32(info.oid.len);
+                       *p++ = cpu_to_be32(RPC_AUTH_GSS);
+                       *p++ = cpu_to_be32(info.oid.len);
                        WRITEMEM(info.oid.data, info.oid.len);
-                       WRITE32(info.qop);
-                       WRITE32(info.service);
+                       *p++ = cpu_to_be32(info.qop);
+                       *p++ = cpu_to_be32(info.service);
                } else if (pf < RPC_AUTH_MAXFLAVOR) {
                        supported++;
                        p = xdr_reserve_space(xdr, 4);
                        if (!p)
                                goto out;
-                       WRITE32(pf);
+                       *p++ = cpu_to_be32(pf);
                } else {
                        if (report)
                                pr_warn("NFS: SECINFO: security flavor %u "
@@ -3520,16 +3522,16 @@ nfsd4_encode_setattr(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4
        if (!p)
                return nfserr_resource;
        if (nfserr) {
-               WRITE32(3);
-               WRITE32(0);
-               WRITE32(0);
-               WRITE32(0);
+               *p++ = cpu_to_be32(3);
+               *p++ = cpu_to_be32(0);
+               *p++ = cpu_to_be32(0);
+               *p++ = cpu_to_be32(0);
        }
        else {
-               WRITE32(3);
-               WRITE32(setattr->sa_bmval[0]);
-               WRITE32(setattr->sa_bmval[1]);
-               WRITE32(setattr->sa_bmval[2]);
+               *p++ = cpu_to_be32(3);
+               *p++ = cpu_to_be32(setattr->sa_bmval[0]);
+               *p++ = cpu_to_be32(setattr->sa_bmval[1]);
+               *p++ = cpu_to_be32(setattr->sa_bmval[2]);
        }
        return nfserr;
 }
@@ -3551,8 +3553,8 @@ nfsd4_encode_setclientid(struct nfsd4_compoundres *resp, __be32 nfserr, struct n
                p = xdr_reserve_space(xdr, 8);
                if (!p)
                        return nfserr_resource;
-               WRITE32(0);
-               WRITE32(0);
+               *p++ = cpu_to_be32(0);
+               *p++ = cpu_to_be32(0);
        }
        return nfserr;
 }
@@ -3567,8 +3569,8 @@ nfsd4_encode_write(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_w
                p = xdr_reserve_space(xdr, 16);
                if (!p)
                        return nfserr_resource;
-               WRITE32(write->wr_bytes_written);
-               WRITE32(write->wr_how_written);
+               *p++ = cpu_to_be32(write->wr_bytes_written);
+               *p++ = cpu_to_be32(write->wr_how_written);
                WRITEMEM(write->wr_verifier.data, NFS4_VERIFIER_SIZE);
        }
        return nfserr;
@@ -3611,10 +3613,10 @@ nfsd4_encode_exchange_id(struct nfsd4_compoundres *resp, __be32 nfserr,
                return nfserr_resource;
 
        WRITEMEM(&exid->clientid, 8);
-       WRITE32(exid->seqid);
-       WRITE32(exid->flags);
+       *p++ = cpu_to_be32(exid->seqid);
+       *p++ = cpu_to_be32(exid->flags);
 
-       WRITE32(exid->spa_how);
+       *p++ = cpu_to_be32(exid->spa_how);
 
        switch (exid->spa_how) {
        case SP4_NONE:
@@ -3626,11 +3628,11 @@ nfsd4_encode_exchange_id(struct nfsd4_compoundres *resp, __be32 nfserr,
                        return nfserr_resource;
 
                /* spo_must_enforce bitmap: */
-               WRITE32(2);
-               WRITE32(nfs4_minimal_spo_must_enforce[0]);
-               WRITE32(nfs4_minimal_spo_must_enforce[1]);
+               *p++ = cpu_to_be32(2);
+               *p++ = cpu_to_be32(nfs4_minimal_spo_must_enforce[0]);
+               *p++ = cpu_to_be32(nfs4_minimal_spo_must_enforce[1]);
                /* empty spo_must_allow bitmap: */
-               WRITE32(0);
+               *p++ = cpu_to_be32(0);
 
                break;
        default:
@@ -3650,15 +3652,15 @@ nfsd4_encode_exchange_id(struct nfsd4_compoundres *resp, __be32 nfserr,
        /* The server_owner struct */
        WRITE64(minor_id);      /* Minor id */
        /* major id */
-       WRITE32(major_id_sz);
+       *p++ = cpu_to_be32(major_id_sz);
        WRITEMEM(major_id, major_id_sz);
 
        /* Server scope */
-       WRITE32(server_scope_sz);
+       *p++ = cpu_to_be32(server_scope_sz);
        WRITEMEM(server_scope, server_scope_sz);
 
        /* Implementation id */
-       WRITE32(0);     /* zero length nfs_impl_id4 array */
+       *p++ = cpu_to_be32(0);  /* zero length nfs_impl_id4 array */
        return 0;
 }
 
@@ -3676,43 +3678,43 @@ nfsd4_encode_create_session(struct nfsd4_compoundres *resp, __be32 nfserr,
        if (!p)
                return nfserr_resource;
        WRITEMEM(sess->sessionid.data, NFS4_MAX_SESSIONID_LEN);
-       WRITE32(sess->seqid);
-       WRITE32(sess->flags);
+       *p++ = cpu_to_be32(sess->seqid);
+       *p++ = cpu_to_be32(sess->flags);
 
        p = xdr_reserve_space(xdr, 28);
        if (!p)
                return nfserr_resource;
-       WRITE32(0); /* headerpadsz */
-       WRITE32(sess->fore_channel.maxreq_sz);
-       WRITE32(sess->fore_channel.maxresp_sz);
-       WRITE32(sess->fore_channel.maxresp_cached);
-       WRITE32(sess->fore_channel.maxops);
-       WRITE32(sess->fore_channel.maxreqs);
-       WRITE32(sess->fore_channel.nr_rdma_attrs);
+       *p++ = cpu_to_be32(0); /* headerpadsz */
+       *p++ = cpu_to_be32(sess->fore_channel.maxreq_sz);
+       *p++ = cpu_to_be32(sess->fore_channel.maxresp_sz);
+       *p++ = cpu_to_be32(sess->fore_channel.maxresp_cached);
+       *p++ = cpu_to_be32(sess->fore_channel.maxops);
+       *p++ = cpu_to_be32(sess->fore_channel.maxreqs);
+       *p++ = cpu_to_be32(sess->fore_channel.nr_rdma_attrs);
 
        if (sess->fore_channel.nr_rdma_attrs) {
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        return nfserr_resource;
-               WRITE32(sess->fore_channel.rdma_attrs);
+               *p++ = cpu_to_be32(sess->fore_channel.rdma_attrs);
        }
 
        p = xdr_reserve_space(xdr, 28);
        if (!p)
                return nfserr_resource;
-       WRITE32(0); /* headerpadsz */
-       WRITE32(sess->back_channel.maxreq_sz);
-       WRITE32(sess->back_channel.maxresp_sz);
-       WRITE32(sess->back_channel.maxresp_cached);
-       WRITE32(sess->back_channel.maxops);
-       WRITE32(sess->back_channel.maxreqs);
-       WRITE32(sess->back_channel.nr_rdma_attrs);
+       *p++ = cpu_to_be32(0); /* headerpadsz */
+       *p++ = cpu_to_be32(sess->back_channel.maxreq_sz);
+       *p++ = cpu_to_be32(sess->back_channel.maxresp_sz);
+       *p++ = cpu_to_be32(sess->back_channel.maxresp_cached);
+       *p++ = cpu_to_be32(sess->back_channel.maxops);
+       *p++ = cpu_to_be32(sess->back_channel.maxreqs);
+       *p++ = cpu_to_be32(sess->back_channel.nr_rdma_attrs);
 
        if (sess->back_channel.nr_rdma_attrs) {
                p = xdr_reserve_space(xdr, 4);
                if (!p)
                        return nfserr_resource;
-               WRITE32(sess->back_channel.rdma_attrs);
+               *p++ = cpu_to_be32(sess->back_channel.rdma_attrs);
        }
        return 0;
 }
@@ -3731,12 +3733,12 @@ nfsd4_encode_sequence(struct nfsd4_compoundres *resp, __be32 nfserr,
        if (!p)
                return nfserr_resource;
        WRITEMEM(seq->sessionid.data, NFS4_MAX_SESSIONID_LEN);
-       WRITE32(seq->seqid);
-       WRITE32(seq->slotid);
+       *p++ = cpu_to_be32(seq->seqid);
+       *p++ = cpu_to_be32(seq->slotid);
        /* Note slotid's are numbered from zero: */
-       WRITE32(seq->maxslots - 1); /* sr_highest_slotid */
-       WRITE32(seq->maxslots - 1); /* sr_target_highest_slotid */
-       WRITE32(seq->status_flags);
+       *p++ = cpu_to_be32(seq->maxslots - 1); /* sr_highest_slotid */
+       *p++ = cpu_to_be32(seq->maxslots - 1); /* sr_target_highest_slotid */
+       *p++ = cpu_to_be32(seq->status_flags);
 
        resp->cstate.data_offset = xdr->buf->len; /* DRC cache data pointer */
        return 0;
@@ -3883,7 +3885,7 @@ nfsd4_encode_operation(struct nfsd4_compoundres *resp, struct nfsd4_op *op)
                WARN_ON_ONCE(1);
                return;
        }
-       WRITE32(op->opnum);
+       *p++ = cpu_to_be32(op->opnum);
        post_err_offset = xdr->buf->len;
 
        if (op->opnum == OP_ILLEGAL)
@@ -3956,7 +3958,7 @@ nfsd4_encode_replay(struct xdr_stream *xdr, struct nfsd4_op *op)
                WARN_ON_ONCE(1);
                return;
        }
-       WRITE32(op->opnum);
+       *p++ = cpu_to_be32(op->opnum);
        *p++ = rp->rp_status;  /* already xdr'ed */
 
        WRITEMEM(rp->rp_buf, rp->rp_buflen);