X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=fs%2Fnfsd%2Fnfs3xdr.c;h=a5ec3c3550df095bc1c8fcd49ee885b3b62430f0;hb=refs%2Fheads%2Fvserver;hp=75491e3e2373abdb66f9668186a7ec6eeb8a8820;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index 75491e3e2..a5ec3c355 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -21,14 +21,10 @@
 #include <linux/sunrpc/svc.h>
 #include <linux/nfsd/nfsd.h>
 #include <linux/nfsd/xdr3.h>
-#include <linux/vserver/xid.h>
+#include <linux/vs_tag.h>
 
 #define NFSDDBG_FACILITY		NFSDDBG_XDR
 
-#ifdef NFSD_OPTIMIZE_SPACE
-# define inline
-#endif
-
 
 /*
  * Mapping of S_IF* types to NFS file types
@@ -43,23 +39,23 @@ static u32	nfs3_ftypes[] = {
 /*
  * XDR functions for basic NFS types
  */
-static inline u32 *
-encode_time3(u32 *p, struct timespec *time)
+static __be32 *
+encode_time3(__be32 *p, struct timespec *time)
 {
 	*p++ = htonl((u32) time->tv_sec); *p++ = htonl(time->tv_nsec);
 	return p;
 }
 
-static inline u32 *
-decode_time3(u32 *p, struct timespec *time)
+static __be32 *
+decode_time3(__be32 *p, struct timespec *time)
 {
 	time->tv_sec = ntohl(*p++);
 	time->tv_nsec = ntohl(*p++);
 	return p;
 }
 
-static inline u32 *
-decode_fh(u32 *p, struct svc_fh *fhp)
+static __be32 *
+decode_fh(__be32 *p, struct svc_fh *fhp)
 {
 	unsigned int size;
 	fh_init(fhp, NFS3_FHSIZE);
@@ -73,13 +69,13 @@ decode_fh(u32 *p, struct svc_fh *fhp)
 }
 
 /* Helper function for NFSv3 ACL code */
-u32 *nfs3svc_decode_fh(u32 *p, struct svc_fh *fhp)
+__be32 *nfs3svc_decode_fh(__be32 *p, struct svc_fh *fhp)
 {
 	return decode_fh(p, fhp);
 }
 
-static inline u32 *
-encode_fh(u32 *p, struct svc_fh *fhp)
+static __be32 *
+encode_fh(__be32 *p, struct svc_fh *fhp)
 {
 	unsigned int size = fhp->fh_handle.fh_size;
 	*p++ = htonl(size);
@@ -92,8 +88,8 @@ encode_fh(u32 *p, struct svc_fh *fhp)
  * Decode a file name and make sure that the path contains
  * no slashes or null bytes.
  */
-static inline u32 *
-decode_filename(u32 *p, char **namp, int *lenp)
+static __be32 *
+decode_filename(__be32 *p, char **namp, int *lenp)
 {
 	char		*name;
 	int		i;
@@ -108,8 +104,8 @@ decode_filename(u32 *p, char **namp, int *lenp)
 	return p;
 }
 
-static inline u32 *
-decode_sattr3(u32 *p, struct iattr *iap)
+static __be32 *
+decode_sattr3(__be32 *p, struct iattr *iap)
 {
 	u32	tmp;
 	uid_t	uid = 0;
@@ -129,9 +125,9 @@ decode_sattr3(u32 *p, struct iattr *iap)
 		iap->ia_valid |= ATTR_GID;
 		gid = ntohl(*p++);
 	}
-	iap->ia_uid = INOXID_UID(XID_TAG_NFSD, uid, gid);
-	iap->ia_gid = INOXID_GID(XID_TAG_NFSD, uid, gid);
-	iap->ia_xid = INOXID_XID(XID_TAG_NFSD, uid, gid, 0);
+	iap->ia_uid = INOTAG_UID(DX_TAG_NFSD, uid, gid);
+	iap->ia_gid = INOTAG_GID(DX_TAG_NFSD, uid, gid);
+	iap->ia_tag = INOTAG_TAG(DX_TAG_NFSD, uid, gid, 0);
 	if (*p++) {
 		u64	newsize;
 
@@ -159,8 +155,8 @@ decode_sattr3(u32 *p, struct iattr *iap)
 	return p;
 }
 
-static inline u32 *
-encode_fattr3(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp,
+static __be32 *
+encode_fattr3(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp,
 	      struct kstat *stat)
 {
 	struct dentry	*dentry = fhp->fh_dentry;
@@ -170,9 +166,9 @@ encode_fattr3(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp,
 	*p++ = htonl((u32) stat->mode);
 	*p++ = htonl((u32) stat->nlink);
 	*p++ = htonl((u32) nfsd_ruid(rqstp,
-		XIDINO_UID(XID_TAG(dentry->d_inode), stat->uid, stat->xid)));
+		TAGINO_UID(DX_TAG(dentry->d_inode), stat->uid, stat->tag)));
 	*p++ = htonl((u32) nfsd_rgid(rqstp,
-		XIDINO_GID(XID_TAG(dentry->d_inode), stat->gid, stat->xid)));
+		TAGINO_GID(DX_TAG(dentry->d_inode), stat->gid, stat->tag)));
 	if (S_ISLNK(stat->mode) && stat->size > NFS3_MAXPATHLEN) {
 		p = xdr_encode_hyper(p, (u64) NFS3_MAXPATHLEN);
 	} else {
@@ -194,8 +190,8 @@ encode_fattr3(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp,
 	return p;
 }
 
-static inline u32 *
-encode_saved_post_attr(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp)
+static __be32 *
+encode_saved_post_attr(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp)
 {
 	struct inode	*inode = fhp->fh_dentry->d_inode;
 
@@ -232,8 +228,8 @@ encode_saved_post_attr(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp)
  * The inode may be NULL if the call failed because of a stale file
  * handle. In this case, no attributes are returned.
  */
-static u32 *
-encode_post_op_attr(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp)
+static __be32 *
+encode_post_op_attr(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp)
 {
 	struct dentry *dentry = fhp->fh_dentry;
 	if (dentry && dentry->d_inode != NULL) {
@@ -251,8 +247,8 @@ encode_post_op_attr(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp)
 }
 
 /* Helper for NFSv3 ACLs */
-u32 *
-nfs3svc_encode_post_op_attr(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp)
+__be32 *
+nfs3svc_encode_post_op_attr(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp)
 {
 	return encode_post_op_attr(rqstp, p, fhp);
 }
@@ -260,8 +256,8 @@ nfs3svc_encode_post_op_attr(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp)
 /*
  * Enocde weak cache consistency data
  */
-static u32 *
-encode_wcc_data(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp)
+static __be32 *
+encode_wcc_data(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp)
 {
 	struct dentry	*dentry = fhp->fh_dentry;
 
@@ -286,7 +282,7 @@ encode_wcc_data(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp)
  * XDR decode functions
  */
 int
-nfs3svc_decode_fhandle(struct svc_rqst *rqstp, u32 *p, struct nfsd_fhandle *args)
+nfs3svc_decode_fhandle(struct svc_rqst *rqstp, __be32 *p, struct nfsd_fhandle *args)
 {
 	if (!(p = decode_fh(p, &args->fh)))
 		return 0;
@@ -294,7 +290,7 @@ nfs3svc_decode_fhandle(struct svc_rqst *rqstp, u32 *p, struct nfsd_fhandle *args
 }
 
 int
-nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_sattrargs *args)
 {
 	if (!(p = decode_fh(p, &args->fh))
@@ -311,7 +307,7 @@ nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, u32 *p,
 }
 
 int
-nfs3svc_decode_diropargs(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_decode_diropargs(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_diropargs *args)
 {
 	if (!(p = decode_fh(p, &args->fh))
@@ -322,7 +318,7 @@ nfs3svc_decode_diropargs(struct svc_rqst *rqstp, u32 *p,
 }
 
 int
-nfs3svc_decode_accessargs(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_accessargs *args)
 {
 	if (!(p = decode_fh(p, &args->fh)))
@@ -333,11 +329,12 @@ nfs3svc_decode_accessargs(struct svc_rqst *rqstp, u32 *p,
 }
 
 int
-nfs3svc_decode_readargs(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_decode_readargs(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_readargs *args)
 {
 	unsigned int len;
 	int v,pn;
+	u32 max_blocksize = svc_max_payload(rqstp);
 
 	if (!(p = decode_fh(p, &args->fh))
 	 || !(p = xdr_decode_hyper(p, &args->offset)))
@@ -345,17 +342,16 @@ nfs3svc_decode_readargs(struct svc_rqst *rqstp, u32 *p,
 
 	len = args->count = ntohl(*p++);
 
-	if (len > NFSSVC_MAXBLKSIZE)
-		len = NFSSVC_MAXBLKSIZE;
+	if (len > max_blocksize)
+		len = max_blocksize;
 
 	/* set up the kvec */
 	v=0;
 	while (len > 0) {
-		pn = rqstp->rq_resused;
-		svc_take_page(rqstp);
-		args->vec[v].iov_base = page_address(rqstp->rq_respages[pn]);
-		args->vec[v].iov_len = len < PAGE_SIZE? len : PAGE_SIZE;
-		len -= args->vec[v].iov_len;
+		pn = rqstp->rq_resused++;
+		rqstp->rq_vec[v].iov_base = page_address(rqstp->rq_respages[pn]);
+		rqstp->rq_vec[v].iov_len = len < PAGE_SIZE? len : PAGE_SIZE;
+		len -= rqstp->rq_vec[v].iov_len;
 		v++;
 	}
 	args->vlen = v;
@@ -363,10 +359,11 @@ nfs3svc_decode_readargs(struct svc_rqst *rqstp, u32 *p,
 }
 
 int
-nfs3svc_decode_writeargs(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_writeargs *args)
 {
 	unsigned int len, v, hdr;
+	u32 max_blocksize = svc_max_payload(rqstp);
 
 	if (!(p = decode_fh(p, &args->fh))
 	 || !(p = xdr_decode_hyper(p, &args->offset)))
@@ -381,26 +378,26 @@ nfs3svc_decode_writeargs(struct svc_rqst *rqstp, u32 *p,
 	    rqstp->rq_arg.len - hdr < len)
 		return 0;
 
-	args->vec[0].iov_base = (void*)p;
-	args->vec[0].iov_len = rqstp->rq_arg.head[0].iov_len - hdr;
+	rqstp->rq_vec[0].iov_base = (void*)p;
+	rqstp->rq_vec[0].iov_len = rqstp->rq_arg.head[0].iov_len - hdr;
 
-	if (len > NFSSVC_MAXBLKSIZE)
-		len = NFSSVC_MAXBLKSIZE;
+	if (len > max_blocksize)
+		len = max_blocksize;
 	v=  0;
-	while (len > args->vec[v].iov_len) {
-		len -= args->vec[v].iov_len;
+	while (len > rqstp->rq_vec[v].iov_len) {
+		len -= rqstp->rq_vec[v].iov_len;
 		v++;
-		args->vec[v].iov_base = page_address(rqstp->rq_argpages[v]);
-		args->vec[v].iov_len = PAGE_SIZE;
+		rqstp->rq_vec[v].iov_base = page_address(rqstp->rq_pages[v]);
+		rqstp->rq_vec[v].iov_len = PAGE_SIZE;
 	}
-	args->vec[v].iov_len = len;
+	rqstp->rq_vec[v].iov_len = len;
 	args->vlen = v+1;
 
-	return args->count == args->len && args->vec[0].iov_len > 0;
+	return args->count == args->len && rqstp->rq_vec[0].iov_len > 0;
 }
 
 int
-nfs3svc_decode_createargs(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_decode_createargs(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_createargs *args)
 {
 	if (!(p = decode_fh(p, &args->fh))
@@ -424,7 +421,7 @@ nfs3svc_decode_createargs(struct svc_rqst *rqstp, u32 *p,
 	return xdr_argsize_check(rqstp, p);
 }
 int
-nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_createargs *args)
 {
 	if (!(p = decode_fh(p, &args->fh))
@@ -436,7 +433,7 @@ nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, u32 *p,
 }
 
 int
-nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_symlinkargs *args)
 {
 	unsigned int len;
@@ -454,11 +451,11 @@ nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, u32 *p,
 	 * This page appears in the rq_res.pages list, but as pages_len is always
 	 * 0, it won't get in the way
 	 */
-	svc_take_page(rqstp);
 	len = ntohl(*p++);
 	if (len == 0 || len > NFS3_MAXPATHLEN || len >= PAGE_SIZE)
 		return 0;
-	args->tname = new = page_address(rqstp->rq_respages[rqstp->rq_resused-1]);
+	args->tname = new =
+		page_address(rqstp->rq_respages[rqstp->rq_resused++]);
 	args->tlen = len;
 	/* first copy and check from the first page */
 	old = (char*)p;
@@ -488,7 +485,7 @@ nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, u32 *p,
 }
 
 int
-nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_mknodargs *args)
 {
 	if (!(p = decode_fh(p, &args->fh))
@@ -512,7 +509,7 @@ nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, u32 *p,
 }
 
 int
-nfs3svc_decode_renameargs(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_renameargs *args)
 {
 	if (!(p = decode_fh(p, &args->ffh))
@@ -525,19 +522,19 @@ nfs3svc_decode_renameargs(struct svc_rqst *rqstp, u32 *p,
 }
 
 int
-nfs3svc_decode_readlinkargs(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_decode_readlinkargs(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_readlinkargs *args)
 {
 	if (!(p = decode_fh(p, &args->fh)))
 		return 0;
-	svc_take_page(rqstp);
-	args->buffer = page_address(rqstp->rq_respages[rqstp->rq_resused-1]);
+	args->buffer =
+		page_address(rqstp->rq_respages[rqstp->rq_resused++]);
 
 	return xdr_argsize_check(rqstp, p);
 }
 
 int
-nfs3svc_decode_linkargs(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_linkargs *args)
 {
 	if (!(p = decode_fh(p, &args->ffh))
@@ -549,7 +546,7 @@ nfs3svc_decode_linkargs(struct svc_rqst *rqstp, u32 *p,
 }
 
 int
-nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_readdirargs *args)
 {
 	if (!(p = decode_fh(p, &args->fh)))
@@ -562,17 +559,18 @@ nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, u32 *p,
 	if (args->count > PAGE_SIZE)
 		args->count = PAGE_SIZE;
 
-	svc_take_page(rqstp);
-	args->buffer = page_address(rqstp->rq_respages[rqstp->rq_resused-1]);
+	args->buffer =
+		page_address(rqstp->rq_respages[rqstp->rq_resused++]);
 
 	return xdr_argsize_check(rqstp, p);
 }
 
 int
-nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_readdirargs *args)
 {
 	int len, pn;
+	u32 max_blocksize = svc_max_payload(rqstp);
 
 	if (!(p = decode_fh(p, &args->fh)))
 		return 0;
@@ -581,13 +579,12 @@ nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, u32 *p,
 	args->dircount = ntohl(*p++);
 	args->count    = ntohl(*p++);
 
-	len = (args->count > NFSSVC_MAXBLKSIZE) ? NFSSVC_MAXBLKSIZE :
+	len = (args->count > max_blocksize) ? max_blocksize :
 						  args->count;
 	args->count = len;
 
 	while (len > 0) {
-		pn = rqstp->rq_resused;
-		svc_take_page(rqstp);
+		pn = rqstp->rq_resused++;
 		if (!args->buffer)
 			args->buffer = page_address(rqstp->rq_respages[pn]);
 		len -= PAGE_SIZE;
@@ -597,7 +594,7 @@ nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, u32 *p,
 }
 
 int
-nfs3svc_decode_commitargs(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_decode_commitargs(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_commitargs *args)
 {
 	if (!(p = decode_fh(p, &args->fh)))
@@ -616,14 +613,14 @@ nfs3svc_decode_commitargs(struct svc_rqst *rqstp, u32 *p,
  * will work properly.
  */
 int
-nfs3svc_encode_voidres(struct svc_rqst *rqstp, u32 *p, void *dummy)
+nfs3svc_encode_voidres(struct svc_rqst *rqstp, __be32 *p, void *dummy)
 {
 	return xdr_ressize_check(rqstp, p);
 }
 
 /* GETATTR */
 int
-nfs3svc_encode_attrstat(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_encode_attrstat(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_attrstat *resp)
 {
 	if (resp->status == 0)
@@ -633,7 +630,7 @@ nfs3svc_encode_attrstat(struct svc_rqst *rqstp, u32 *p,
 
 /* SETATTR, REMOVE, RMDIR */
 int
-nfs3svc_encode_wccstat(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_encode_wccstat(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_attrstat *resp)
 {
 	p = encode_wcc_data(rqstp, p, &resp->fh);
@@ -642,7 +639,7 @@ nfs3svc_encode_wccstat(struct svc_rqst *rqstp, u32 *p,
 
 /* LOOKUP */
 int
-nfs3svc_encode_diropres(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_encode_diropres(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_diropres *resp)
 {
 	if (resp->status == 0) {
@@ -655,7 +652,7 @@ nfs3svc_encode_diropres(struct svc_rqst *rqstp, u32 *p,
 
 /* ACCESS */
 int
-nfs3svc_encode_accessres(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_encode_accessres(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_accessres *resp)
 {
 	p = encode_post_op_attr(rqstp, p, &resp->fh);
@@ -666,7 +663,7 @@ nfs3svc_encode_accessres(struct svc_rqst *rqstp, u32 *p,
 
 /* READLINK */
 int
-nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_readlinkres *resp)
 {
 	p = encode_post_op_attr(rqstp, p, &resp->fh);
@@ -676,7 +673,6 @@ nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, u32 *p,
 		rqstp->rq_res.page_len = resp->len;
 		if (resp->len & 3) {
 			/* need to pad the tail */
-			rqstp->rq_restailpage = 0;
 			rqstp->rq_res.tail[0].iov_base = p;
 			*p = 0;
 			rqstp->rq_res.tail[0].iov_len = 4 - (resp->len&3);
@@ -688,7 +684,7 @@ nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, u32 *p,
 
 /* READ */
 int
-nfs3svc_encode_readres(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_encode_readres(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_readres *resp)
 {
 	p = encode_post_op_attr(rqstp, p, &resp->fh);
@@ -701,7 +697,6 @@ nfs3svc_encode_readres(struct svc_rqst *rqstp, u32 *p,
 		rqstp->rq_res.page_len = resp->count;
 		if (resp->count & 3) {
 			/* need to pad the tail */
-			rqstp->rq_restailpage = 0;
 			rqstp->rq_res.tail[0].iov_base = p;
 			*p = 0;
 			rqstp->rq_res.tail[0].iov_len = 4 - (resp->count & 3);
@@ -713,7 +708,7 @@ nfs3svc_encode_readres(struct svc_rqst *rqstp, u32 *p,
 
 /* WRITE */
 int
-nfs3svc_encode_writeres(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_encode_writeres(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_writeres *resp)
 {
 	p = encode_wcc_data(rqstp, p, &resp->fh);
@@ -728,7 +723,7 @@ nfs3svc_encode_writeres(struct svc_rqst *rqstp, u32 *p,
 
 /* CREATE, MKDIR, SYMLINK, MKNOD */
 int
-nfs3svc_encode_createres(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_encode_createres(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_diropres *resp)
 {
 	if (resp->status == 0) {
@@ -742,7 +737,7 @@ nfs3svc_encode_createres(struct svc_rqst *rqstp, u32 *p,
 
 /* RENAME */
 int
-nfs3svc_encode_renameres(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_encode_renameres(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_renameres *resp)
 {
 	p = encode_wcc_data(rqstp, p, &resp->ffh);
@@ -752,7 +747,7 @@ nfs3svc_encode_renameres(struct svc_rqst *rqstp, u32 *p,
 
 /* LINK */
 int
-nfs3svc_encode_linkres(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_encode_linkres(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_linkres *resp)
 {
 	p = encode_post_op_attr(rqstp, p, &resp->fh);
@@ -762,7 +757,7 @@ nfs3svc_encode_linkres(struct svc_rqst *rqstp, u32 *p,
 
 /* READDIR */
 int
-nfs3svc_encode_readdirres(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_readdirres *resp)
 {
 	p = encode_post_op_attr(rqstp, p, &resp->fh);
@@ -776,7 +771,6 @@ nfs3svc_encode_readdirres(struct svc_rqst *rqstp, u32 *p,
 		rqstp->rq_res.page_len = (resp->count) << 2;
 
 		/* add the 'tail' to the end of the 'head' page - page 0. */
-		rqstp->rq_restailpage = 0;
 		rqstp->rq_res.tail[0].iov_base = p;
 		*p++ = 0;		/* no more entries */
 		*p++ = htonl(resp->common.err == nfserr_eof);
@@ -786,8 +780,8 @@ nfs3svc_encode_readdirres(struct svc_rqst *rqstp, u32 *p,
 		return xdr_ressize_check(rqstp, p);
 }
 
-static inline u32 *
-encode_entry_baggage(struct nfsd3_readdirres *cd, u32 *p, const char *name,
+static __be32 *
+encode_entry_baggage(struct nfsd3_readdirres *cd, __be32 *p, const char *name,
 	     int namlen, ino_t ino)
 {
 	*p++ = xdr_one;				 /* mark entry present */
@@ -800,8 +794,8 @@ encode_entry_baggage(struct nfsd3_readdirres *cd, u32 *p, const char *name,
 	return p;
 }
 
-static inline u32 *
-encode_entryplus_baggage(struct nfsd3_readdirres *cd, u32 *p,
+static __be32 *
+encode_entryplus_baggage(struct nfsd3_readdirres *cd, __be32 *p,
 		struct svc_fh *fhp)
 {
 		p = encode_post_op_attr(cd->rqstp, p, fhp);
@@ -858,12 +852,12 @@ compose_entry_fh(struct nfsd3_readdirres *cd, struct svc_fh *fhp,
 #define NFS3_ENTRY_BAGGAGE	(2 + 1 + 2 + 1)
 #define NFS3_ENTRYPLUS_BAGGAGE	(1 + 21 + 1 + (NFS3_FHSIZE >> 2))
 static int
-encode_entry(struct readdir_cd *ccd, const char *name,
-	     int namlen, off_t offset, ino_t ino, unsigned int d_type, int plus)
+encode_entry(struct readdir_cd *ccd, const char *name, int namlen,
+	     loff_t offset, ino_t ino, unsigned int d_type, int plus)
 {
 	struct nfsd3_readdirres *cd = container_of(ccd, struct nfsd3_readdirres,
 		       					common);
-	u32		*p = cd->buffer;
+	__be32		*p = cd->buffer;
 	caddr_t		curr_page_addr = NULL;
 	int		pn;		/* current page number */
 	int		slen;		/* string (name) length */
@@ -879,7 +873,7 @@ encode_entry(struct readdir_cd *ccd, const char *name,
 			*cd->offset1 = htonl(offset64 & 0xffffffff);
 			cd->offset1 = NULL;
 		} else {
-			xdr_encode_hyper(cd->offset, (u64) offset);
+			xdr_encode_hyper(cd->offset, offset64);
 		}
 	}
 
@@ -929,7 +923,7 @@ encode_entry(struct readdir_cd *ccd, const char *name,
 	} else if (cd->rqstp->rq_respages[pn+1] != NULL) {
 		/* temporarily encode entry into next page, then move back to
 		 * current and next page in rq_respages[] */
-		u32 *p1, *tmp;
+		__be32 *p1, *tmp;
 		int len1, len2;
 
 		/* grab next page for temporary storage of entry */
@@ -1004,22 +998,23 @@ encode_entry(struct readdir_cd *ccd, const char *name,
 }
 
 int
-nfs3svc_encode_entry(struct readdir_cd *cd, const char *name,
-		     int namlen, loff_t offset, ino_t ino, unsigned int d_type)
+nfs3svc_encode_entry(void *cd, const char *name,
+		     int namlen, loff_t offset, u64 ino, unsigned int d_type)
 {
 	return encode_entry(cd, name, namlen, offset, ino, d_type, 0);
 }
 
 int
-nfs3svc_encode_entry_plus(struct readdir_cd *cd, const char *name,
-			  int namlen, loff_t offset, ino_t ino, unsigned int d_type)
+nfs3svc_encode_entry_plus(void *cd, const char *name,
+			  int namlen, loff_t offset, u64 ino,
+			  unsigned int d_type)
 {
 	return encode_entry(cd, name, namlen, offset, ino, d_type, 1);
 }
 
 /* FSSTAT */
 int
-nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_fsstatres *resp)
 {
 	struct kstatfs	*s = &resp->stats;
@@ -1041,7 +1036,7 @@ nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, u32 *p,
 
 /* FSINFO */
 int
-nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_fsinfores *resp)
 {
 	*p++ = xdr_zero;	/* no post_op_attr */
@@ -1065,7 +1060,7 @@ nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, u32 *p,
 
 /* PATHCONF */
 int
-nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_pathconfres *resp)
 {
 	*p++ = xdr_zero;	/* no post_op_attr */
@@ -1084,7 +1079,7 @@ nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, u32 *p,
 
 /* COMMIT */
 int
-nfs3svc_encode_commitres(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_encode_commitres(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_commitres *resp)
 {
 	p = encode_wcc_data(rqstp, p, &resp->fh);
@@ -1100,7 +1095,7 @@ nfs3svc_encode_commitres(struct svc_rqst *rqstp, u32 *p,
  * XDR release functions
  */
 int
-nfs3svc_release_fhandle(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_release_fhandle(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_attrstat *resp)
 {
 	fh_put(&resp->fh);
@@ -1108,7 +1103,7 @@ nfs3svc_release_fhandle(struct svc_rqst *rqstp, u32 *p,
 }
 
 int
-nfs3svc_release_fhandle2(struct svc_rqst *rqstp, u32 *p,
+nfs3svc_release_fhandle2(struct svc_rqst *rqstp, __be32 *p,
 					struct nfsd3_fhandle_pair *resp)
 {
 	fh_put(&resp->fh1);