[NET] SUNRPC: Fix whitespace errors.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

20 files changed, 150 insertions, 150 deletions

diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 993ff1a5d945..76f7eac4082d 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -213,7 +213,7 @@ retry:
                 rpcauth_gc_credcache(auth, &free);
         hlist_for_each_safe(pos, next, &cache->hashtable[nr]) {
                 struct rpc_cred *entry;
-                entry = hlist_entry(pos, struct rpc_cred, cr_hash);
+                entry = hlist_entry(pos, struct rpc_cred, cr_hash);
                 if (entry->cr_ops->crmatch(acred, entry, flags)) {
                         hlist_del(&entry->cr_hash);
                         cred = entry;
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index e1a104abb782..718fb94ad0f7 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -2,7 +2,7 @@
  * linux/net/sunrpc/auth_gss/auth_gss.c
  *
  * RPCSEC_GSS client authentication.
- * 
+ *
  *  Copyright (c) 2000 The Regents of the University of Michigan.
  *  All rights reserved.
  *
@@ -74,7 +74,7 @@ static struct rpc_credops gss_credops;
 * as it is passed to gssd to signal the use of
 * machine creds should be part of the shared rpc interface */
 
-#define CA_RUN_AS_MACHINE  0x00000200 
+#define CA_RUN_AS_MACHINE  0x00000200
 
 /* dump the buffer in `emacs-hexl' style */
 #define isprint(c)      ((c > 0x1f) && (c < 0x7f))
@@ -607,8 +607,8 @@ gss_pipe_destroy_msg(struct rpc_pipe_msg *msg)
         }
 }
 
-/* 
- * NOTE: we have the opportunity to use different 
+/*
+ * NOTE: we have the opportunity to use different
  * parameters based on the input flavor (which must be a pseudoflavor)
  */
 static struct rpc_auth *
@@ -869,7 +869,7 @@ gss_validate(struct rpc_task *task, __be32 *p)
 
         flav = ntohl(*p++);
         if ((len = ntohl(*p++)) > RPC_MAX_AUTH_SIZE)
-                goto out_bad;
+                goto out_bad;
         if (flav != RPC_AUTH_GSS)
                 goto out_bad;
         seq = htonl(task->tk_rqstp->rq_seqno);
@@ -925,7 +925,7 @@ gss_wrap_req_integ(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
         *integ_len = htonl(integ_buf.len);
 
         /* guess whether we're in the head or the tail: */
-        if (snd_buf->page_len || snd_buf->tail[0].iov_len) 
+        if (snd_buf->page_len || snd_buf->tail[0].iov_len)
                 iov = snd_buf->tail;
         else
                 iov = snd_buf->head;
@@ -1030,7 +1030,7 @@ gss_wrap_req_priv(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
         maj_stat = gss_wrap(ctx->gc_gss_ctx, offset, snd_buf, inpages);
         /* RPC_SLACK_SPACE should prevent this ever happening: */
         BUG_ON(snd_buf->len > snd_buf->buflen);
-        status = -EIO;
+        status = -EIO;
         /* We're assuming that when GSS_S_CONTEXT_EXPIRED, the encryption was
          * done anyway, so it's safe to put the request on the wire: */
         if (maj_stat == GSS_S_CONTEXT_EXPIRED)
@@ -1079,7 +1079,7 @@ gss_wrap_req(struct rpc_task *task,
                         status = gss_wrap_req_integ(cred, ctx, encode,
                                                                 rqstp, p, obj);
                         break;
-                case RPC_GSS_SVC_PRIVACY:
+                case RPC_GSS_SVC_PRIVACY:
                         status = gss_wrap_req_priv(cred, ctx, encode,
                                         rqstp, p, obj);
                         break;
@@ -1179,7 +1179,7 @@ gss_unwrap_resp(struct rpc_task *task,
                         if (status)
                                 goto out;
                         break;
-                case RPC_GSS_SVC_PRIVACY:
+                case RPC_GSS_SVC_PRIVACY:
                         status = gss_unwrap_resp_priv(cred, ctx, rqstp, &p);
                         if (status)
                                 goto out;
@@ -1196,7 +1196,7 @@ out:
                         status);
         return status;
 }
-  
+
 static struct rpc_authops authgss_ops = {
         .owner          = THIS_MODULE,
         .au_flavor      = RPC_AUTH_GSS,
diff --git a/net/sunrpc/auth_gss/gss_generic_token.c b/net/sunrpc/auth_gss/gss_generic_token.c
index 826df44e7fca..ea8c92ecdae5 100644
--- a/net/sunrpc/auth_gss/gss_generic_token.c
+++ b/net/sunrpc/auth_gss/gss_generic_token.c
@@ -11,7 +11,7 @@
 
 /*
  * Copyright 1993 by OpenVision Technologies, Inc.
- * 
+ *
  * Permission to use, copy, modify, distribute, and sell this software
  * and its documentation for any purpose is hereby granted without fee,
  * provided that the above copyright notice appears in all copies and
@@ -21,7 +21,7 @@
  * without specific, written prior permission. OpenVision makes no
  * representations about the suitability of this software for any
  * purpose.  It is provided "as is" without express or implied warranty.
- * 
+ *
  * OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
  * EVENT SHALL OPENVISION BE LIABLE FOR ANY SPECIAL, INDIRECT OR
@@ -201,7 +201,7 @@ g_verify_token_header(struct xdr_netobj *mech, int *body_size,
                 return(G_BAD_TOK_HEADER);
         if (*buf++ != 0x06)
                 return(G_BAD_TOK_HEADER);
- 
+
         if ((toksize-=1) < 0)
                 return(G_BAD_TOK_HEADER);
         toid.len = *buf++;
@@ -211,9 +211,9 @@ g_verify_token_header(struct xdr_netobj *mech, int *body_size,
         toid.data = buf;
         buf+=toid.len;
 
-        if (! g_OID_equal(&toid, mech)) 
+        if (! g_OID_equal(&toid, mech))
                 ret = G_WRONG_MECH;
- 
+
    /* G_WRONG_MECH is not returned immediately because it's more important
       to return G_BAD_TOK_HEADER if the token header is in fact bad */
 
diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c
index d926cda88623..0a9948de0992 100644
--- a/net/sunrpc/auth_gss/gss_krb5_crypto.c
+++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c
@@ -58,7 +58,7 @@ krb5_encrypt(
         int length)
 {
         u32 ret = -EINVAL;
-        struct scatterlist sg[1];
+        struct scatterlist sg[1];
         u8 local_iv[16] = {0};
         struct blkcipher_desc desc = { .tfm = tfm, .info = local_iv };
 
@@ -67,7 +67,7 @@ krb5_encrypt(
 
         if (crypto_blkcipher_ivsize(tfm) > 16) {
                 dprintk("RPC:      gss_k5encrypt: tfm iv size to large %d\n",
-                         crypto_blkcipher_ivsize(tfm));
+                         crypto_blkcipher_ivsize(tfm));
                 goto out;
         }
 
diff --git a/net/sunrpc/auth_gss/gss_krb5_seqnum.c b/net/sunrpc/auth_gss/gss_krb5_seqnum.c
index c604baf3a5f6..3e315a68efaa 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seqnum.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seqnum.c
@@ -11,7 +11,7 @@
 
 /*
  * Copyright 1993 by OpenVision Technologies, Inc.
- * 
+ *
  * Permission to use, copy, modify, distribute, and sell this software
  * and its documentation for any purpose is hereby granted without fee,
  * provided that the above copyright notice appears in all copies and
@@ -21,7 +21,7 @@
  * without specific, written prior permission. OpenVision makes no
  * representations about the suitability of this software for any
  * purpose.  It is provided "as is" without express or implied warranty.
- * 
+ *
  * OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
  * EVENT SHALL OPENVISION BE LIABLE FOR ANY SPECIAL, INDIRECT OR
diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c
index 3db745379d06..3423890e4a30 100644
--- a/net/sunrpc/auth_gss/gss_mech_switch.c
+++ b/net/sunrpc/auth_gss/gss_mech_switch.c
@@ -6,14 +6,14 @@
  *
  *  J. Bruce Fields   <bfields@umich.edu>
  *
- *  Redistribution and use in source and binary forms, with or without 
+ *  Redistribution and use in source and binary forms, with or without
  *  modification, are permitted provided that the following conditions
  *  are met:
  *
  *  1. Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the 
+ *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
  *  3. Neither the name of the University nor the names of its
  *     contributors may be used to endorse or promote products derived
diff --git a/net/sunrpc/auth_gss/gss_spkm3_token.c b/net/sunrpc/auth_gss/gss_spkm3_token.c
index 35188b6ea8f7..8400b621971e 100644
--- a/net/sunrpc/auth_gss/gss_spkm3_token.c
+++ b/net/sunrpc/auth_gss/gss_spkm3_token.c
@@ -59,7 +59,7 @@ asn1_bitstring_len(struct xdr_netobj *in, int *enclen, int *zerobits)
 
         /* count trailing 0's */
         for(i = in->len; i > 0; i--) {
-                if (*ptr == 0) { 
+                if (*ptr == 0) {
                         ptr--;
                         elen--;
                 } else
@@ -82,7 +82,7 @@ asn1_bitstring_len(struct xdr_netobj *in, int *enclen, int *zerobits)
 
 /*
  * decode_asn1_bitstring()
- * 
+ *
  * decode a bitstring into a buffer of the expected length.
  * enclen = bit string length
  * explen = expected length (define in rfc)
@@ -97,9 +97,9 @@ decode_asn1_bitstring(struct xdr_netobj *out, char *in, int enclen, int explen)
         return 1;
 }
 
-/* 
+/*
  * SPKMInnerContextToken choice SPKM_MIC asn1 token layout
- * 
+ *
  * contextid is always 16 bytes plain data. max asn1 bitstring len = 17.
  *
  * tokenlen = pos[0] to end of token (max pos[45] with MD5 cksum)
@@ -107,21 +107,21 @@ decode_asn1_bitstring(struct xdr_netobj *out, char *in, int enclen, int explen)
  * pos  value
  * ----------
  * [0]  a4  SPKM-MIC tag
- * [1]  ??  innertoken length  (max 44) 
- * 
- * 
- * tok_hdr piece of checksum data starts here 
+ * [1]  ??  innertoken length  (max 44)
+ *
+ *
+ * tok_hdr piece of checksum data starts here
  *
- * the maximum mic-header len = 9 + 17 = 26 
+ * the maximum mic-header len = 9 + 17 = 26
  *      mic-header
  *      ----------
- * [2]  30      SEQUENCE tag  
- * [3]  ??      mic-header length: (max 23) = TokenID + ContextID 
+ * [2]  30      SEQUENCE tag
+ * [3]  ??      mic-header length: (max 23) = TokenID + ContextID
  *
  *              TokenID  - all fields constant and can be hardcoded
  *              -------
  * [4]    02    Type 2
- * [5]    02    Length 2 
+ * [5]    02    Length 2
  * [6][7] 01 01 TokenID (SPKM_MIC_TOK)
  *
  *              ContextID  - encoded length not constant, calculated
@@ -131,17 +131,17 @@ decode_asn1_bitstring(struct xdr_netobj *out, char *in, int enclen, int explen)
  * [10] ??      ctxzbit
  * [11]         contextid
  *
- * mic_header piece of checksum data ends here. 
+ * mic_header piece of checksum data ends here.
  *
  *      int-cksum - encoded length not constant, calculated
  *      ---------
  * [??] 03      Type 3
- * [??] ??      encoded length 
- * [??] ??      md5zbit         
+ * [??] ??      encoded length
+ * [??] ??      md5zbit
  * [??]         int-cksum (NID_md5 = 16)
  *
- * maximum SPKM-MIC innercontext token length = 
- *       10 + encoded contextid_size(17 max) + 2 + encoded  
+ * maximum SPKM-MIC innercontext token length =
+ *       10 + encoded contextid_size(17 max) + 2 + encoded
  *       cksum_size (17 maxfor NID_md5) = 46
  */
 
@@ -178,8 +178,8 @@ spkm3_mic_header(unsigned char **hdrbuf, unsigned int *hdrlen, unsigned char *ct
 /*
  * spkm3_mic_innercontext_token()
  *
- * *tokp points to the beginning of the SPKM_MIC token  described 
- * in rfc 2025, section 3.2.1: 
+ * *tokp points to the beginning of the SPKM_MIC token  described
+ * in rfc 2025, section 3.2.1:
  *
  * toklen is the inner token length
  */
@@ -209,7 +209,7 @@ spkm3_verify_mic_token(unsigned char **tokp, int *mic_hdrlen, unsigned char **ck
 
         /* spkm3 innercontext token preamble */
         if ((ptr[0] != 0xa4) || (ptr[2] != 0x30)) {
-                dprintk("RPC: BAD SPKM ictoken preamble\n"); 
+                dprintk("RPC: BAD SPKM ictoken preamble\n");
                 goto out;
         }
 
@@ -245,9 +245,9 @@ spkm3_verify_mic_token(unsigned char **tokp, int *mic_hdrlen, unsigned char **ck
                 goto out;
 
         /*
-        * in the current implementation: the optional int-alg is not present 
-        * so the default int-alg (md5) is used the optional snd-seq field is 
-        * also not present 
+        * in the current implementation: the optional int-alg is not present
+        * so the default int-alg (md5) is used the optional snd-seq field is
+        * also not present
         */
 
         if (*mic_hdrlen != 6 + ctxelen) {
@@ -255,7 +255,7 @@ spkm3_verify_mic_token(unsigned char **tokp, int *mic_hdrlen, unsigned char **ck
                 goto out;
         }
         /* checksum */
-        *cksum = (&ptr[10] + ctxelen); /* ctxelen includes ptr[10] */
+        *cksum = (&ptr[10] + ctxelen); /* ctxelen includes ptr[10] */
 
         ret = GSS_S_COMPLETE;
 out:
diff --git a/net/sunrpc/auth_gss/gss_spkm3_unseal.c b/net/sunrpc/auth_gss/gss_spkm3_unseal.c
index e54581ca7570..35a1b34c4a1d 100644
--- a/net/sunrpc/auth_gss/gss_spkm3_unseal.c
+++ b/net/sunrpc/auth_gss/gss_spkm3_unseal.c
@@ -45,7 +45,7 @@
 
 /*
  * spkm3_read_token()
- * 
+ *
  * only SPKM_MIC_TOK with md5 intg-alg is supported
  */
 u32
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 066c64a97fd8..8fde38ecaf21 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -172,8 +172,8 @@ static struct cache_head *rsi_alloc(void)
 }
 
 static void rsi_request(struct cache_detail *cd,
-                       struct cache_head *h,
-                       char **bpp, int *blen)
+                       struct cache_head *h,
+                       char **bpp, int *blen)
 {
         struct rsi *rsii = container_of(h, struct rsi, h);
 
@@ -184,7 +184,7 @@ static void rsi_request(struct cache_detail *cd,
 
 
 static int rsi_parse(struct cache_detail *cd,
-                    char *mesg, int mlen)
+                    char *mesg, int mlen)
 {
         /* context token expiry major minor context token */
         char *buf = mesg;
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 14274490f92e..c80df455802d 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -274,7 +274,7 @@ int cache_check(struct cache_detail *detail,
  *
  * A table is then only scanned if the current time is at least
  * the nextcheck time.
- * 
+ *
  */
 
 static LIST_HEAD(cache_list);
@@ -296,16 +296,16 @@ void cache_register(struct cache_detail *cd)
                 struct proc_dir_entry *p;
                 cd->proc_ent->owner = cd->owner;
                 cd->channel_ent = cd->content_ent = NULL;
-                
-                p = create_proc_entry("flush", S_IFREG|S_IRUSR|S_IWUSR,
-                                      cd->proc_ent);
+
+                p = create_proc_entry("flush", S_IFREG|S_IRUSR|S_IWUSR,
+                                      cd->proc_ent);
                 cd->flush_ent =  p;
-                if (p) {
-                        p->proc_fops = &cache_flush_operations;
-                        p->owner = cd->owner;
-                        p->data = cd;
-                }
- 
+                if (p) {
+                        p->proc_fops = &cache_flush_operations;
+                        p->owner = cd->owner;
+                        p->data = cd;
+                }
+
                 if (cd->cache_request || cd->cache_parse) {
                         p = create_proc_entry("channel", S_IFREG|S_IRUSR|S_IWUSR,
                                               cd->proc_ent);
@@ -316,16 +316,16 @@ void cache_register(struct cache_detail *cd)
                                 p->data = cd;
                         }
                 }
-                if (cd->cache_show) {
-                        p = create_proc_entry("content", S_IFREG|S_IRUSR|S_IWUSR,
-                                              cd->proc_ent);
+                if (cd->cache_show) {
+                        p = create_proc_entry("content", S_IFREG|S_IRUSR|S_IWUSR,
+                                              cd->proc_ent);
                         cd->content_ent = p;
-                        if (p) {
-                                p->proc_fops = &content_file_operations;
-                                p->owner = cd->owner;
-                                p->data = cd;
-                        }
-                }
+                        if (p) {
+                                p->proc_fops = &content_file_operations;
+                                p->owner = cd->owner;
+                                p->data = cd;
+                        }
+                }
         }
         rwlock_init(&cd->hash_lock);
         INIT_LIST_HEAD(&cd->queue);
@@ -417,15 +417,15 @@ static int cache_clean(void)
                 current_index++;
 
         /* find a cleanable entry in the bucket and clean it, or set to next bucket */
-        
+
         if (current_detail && current_index < current_detail->hash_size) {
                 struct cache_head *ch, **cp;
                 struct cache_detail *d;
-                
+
                 write_lock(&current_detail->hash_lock);
 
                 /* Ok, now to clean this strand */
-                        
+
                 cp = & current_detail->hash_table[current_index];
                 ch = *cp;
                 for (; ch; cp= & ch->next, ch= *cp) {
@@ -477,9 +477,9 @@ static void do_cache_clean(struct work_struct *work)
 }
 
 
-/* 
+/*
  * Clean all caches promptly.  This just calls cache_clean
- * repeatedly until we are sure that every cache has had a chance to 
+ * repeatedly until we are sure that every cache has had a chance to
  * be fully cleaned
  */
 void cache_flush(void)
@@ -508,7 +508,7 @@ void cache_purge(struct cache_detail *detail)
  * All deferred requests are stored in a hash table,
  * indexed by "struct cache_head *".
  * As it may be wasteful to store a whole request
- * structure, we allow the request to provide a 
+ * structure, we allow the request to provide a
  * deferred form, which must contain a
  * 'struct cache_deferred_req'
  * This cache_deferred_req contains a method to allow
@@ -584,7 +584,7 @@ static void cache_revisit_request(struct cache_head *item)
 
         INIT_LIST_HEAD(&pending);
         spin_lock(&cache_defer_lock);
-        
+
         lp = cache_defer_hash[hash].next;
         if (lp) {
                 while (lp != &cache_defer_hash[hash]) {
@@ -614,7 +614,7 @@ void cache_clean_deferred(void *owner)
 
         INIT_LIST_HEAD(&pending);
         spin_lock(&cache_defer_lock);
-        
+
         list_for_each_entry_safe(dreq, tmp, &cache_defer_list, recent) {
                 if (dreq->owner == owner) {
                         list_del(&dreq->hash);
@@ -639,7 +639,7 @@ void cache_clean_deferred(void *owner)
  * On write, an update request is processed
  * Poll works if anything to read, and always allows write
  *
- * Implemented by linked list of requests.  Each open file has 
+ * Implemented by linked list of requests.  Each open file has
  * a ->private that also exists in this list.  New request are added
  * to the end and may wakeup and preceding readers.
  * New readers are added to the head.  If, on read, an item is found with
@@ -1059,10 +1059,10 @@ static int cache_make_upcall(struct cache_detail *detail, struct cache_head *h)
  * Messages are, like requests, separated into fields by
  * spaces and dequotes as \xHEXSTRING or embedded \nnn octal
  *
- * Message is 
+ * Message is
  *   reply cachename expiry key ... content....
  *
- * key and content are both parsed by cache 
+ * key and content are both parsed by cache
  */
 
 #define isodigit(c) (isdigit(c) && c <= '7')
@@ -1132,7 +1132,7 @@ static void *c_start(struct seq_file *m, loff_t *pos)
         unsigned hash, entry;
         struct cache_head *ch;
         struct cache_detail *cd = ((struct handle*)m->private)->cd;
-        
+
 
         read_lock(&cd->hash_lock);
         if (!n--)
@@ -1147,7 +1147,7 @@ static void *c_start(struct seq_file *m, loff_t *pos)
         do {
                 hash++;
                 n += 1LL<<32;
-        } while(hash < cd->hash_size && 
+        } while(hash < cd->hash_size &&
                 cd->hash_table[hash]==NULL);
         if (hash >= cd->hash_size)
                 return NULL;
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 16c9fbc1db69..c95a61736d1c 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -410,7 +410,7 @@ struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *old,
                 rpc_shutdown_client(clnt);
                 clnt = ERR_PTR(err);
         }
-out:    
+out:
         return clnt;
 }
 
@@ -431,7 +431,7 @@ static const struct rpc_call_ops rpc_default_ops = {
  *      sleeps on RPC calls
  */
 #define RPC_INTR_SIGNALS (sigmask(SIGHUP) | sigmask(SIGINT) | sigmask(SIGQUIT) | sigmask(SIGTERM))
- 
+
 static void rpc_save_sigmask(sigset_t *oldset, int intr)
 {
         unsigned long   sigallow = sigmask(SIGKILL);
@@ -474,7 +474,7 @@ int rpc_call_sync(struct rpc_clnt *clnt, struct rpc_message *msg, int flags)
         int             status;
 
         /* If this client is slain all further I/O fails */
-        if (clnt->cl_dead) 
+        if (clnt->cl_dead)
                 return -EIO;
 
         BUG_ON(flags & RPC_TASK_ASYNC);
@@ -515,7 +515,7 @@ rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg, int flags,
 
         /* If this client is slain all further I/O fails */
         status = -EIO;
-        if (clnt->cl_dead) 
+        if (clnt->cl_dead)
                 goto out_release;
 
         flags |= RPC_TASK_ASYNC;
@@ -526,7 +526,7 @@ rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg, int flags,
                 goto out_release;
 
         /* Mask signals on GSS_AUTH upcalls */
-        rpc_task_sigmask(task, &oldset);                
+        rpc_task_sigmask(task, &oldset);
 
         rpc_call_setup(task, msg, 0);
 
@@ -537,7 +537,7 @@ rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg, int flags,
         else
                 rpc_put_task(task);
 
-        rpc_restore_sigmask(&oldset);           
+        rpc_restore_sigmask(&oldset);
         return status;
 out_release:
         rpc_release_calldata(tk_ops, data);
@@ -749,7 +749,7 @@ call_allocate(struct rpc_task *task)
         struct rpc_xprt *xprt = task->tk_xprt;
         unsigned int    bufsiz;
 
-        dprintk("RPC: %4d call_allocate (status %d)\n", 
+        dprintk("RPC: %4d call_allocate (status %d)\n",
                                 task->tk_pid, task->tk_status);
         task->tk_action = call_bind;
         if (req->rq_buffer)
@@ -761,7 +761,7 @@ call_allocate(struct rpc_task *task)
 
         if (xprt->ops->buf_alloc(task, bufsiz << 1) != NULL)
                 return;
-        printk(KERN_INFO "RPC: buffer allocation failed for task %p\n", task); 
+        printk(KERN_INFO "RPC: buffer allocation failed for task %p\n", task);
 
         if (RPC_IS_ASYNC(task) || !signalled()) {
                 xprt_release(task);
@@ -798,7 +798,7 @@ call_encode(struct rpc_task *task)
         kxdrproc_t      encode;
         __be32          *p;
 
-        dprintk("RPC: %4d call_encode (status %d)\n", 
+        dprintk("RPC: %4d call_encode (status %d)\n",
                                 task->tk_pid, task->tk_status);
 
         /* Default buffer setup */
@@ -933,7 +933,7 @@ call_connect_status(struct rpc_task *task)
         struct rpc_clnt *clnt = task->tk_client;
         int status = task->tk_status;
 
-        dprintk("RPC: %5u call_connect_status (status %d)\n", 
+        dprintk("RPC: %5u call_connect_status (status %d)\n",
                                 task->tk_pid, task->tk_status);
 
         task->tk_status = 0;
@@ -966,7 +966,7 @@ call_connect_status(struct rpc_task *task)
 static void
 call_transmit(struct rpc_task *task)
 {
-        dprintk("RPC: %4d call_transmit (status %d)\n", 
+        dprintk("RPC: %4d call_transmit (status %d)\n",
                                 task->tk_pid, task->tk_status);
 
         task->tk_action = call_status;
@@ -1028,7 +1028,7 @@ call_status(struct rpc_task *task)
         if (req->rq_received > 0 && !req->rq_bytes_sent)
                 task->tk_status = req->rq_received;
 
-        dprintk("RPC: %4d call_status (status %d)\n", 
+        dprintk("RPC: %4d call_status (status %d)\n",
                                 task->tk_pid, task->tk_status);
 
         status = task->tk_status;
@@ -1118,7 +1118,7 @@ call_decode(struct rpc_task *task)
         kxdrproc_t      decode = task->tk_msg.rpc_proc->p_decode;
         __be32          *p;
 
-        dprintk("RPC: %4d call_decode (status %d)\n", 
+        dprintk("RPC: %4d call_decode (status %d)\n",
                                 task->tk_pid, task->tk_status);
 
         if (task->tk_flags & RPC_CALL_MAJORSEEN) {
@@ -1196,7 +1196,7 @@ static void
 call_refreshresult(struct rpc_task *task)
 {
         int status = task->tk_status;
-        dprintk("RPC: %4d call_refreshresult (status %d)\n", 
+        dprintk("RPC: %4d call_refreshresult (status %d)\n",
                                 task->tk_pid, task->tk_status);
 
         task->tk_status = 0;
diff --git a/net/sunrpc/pmap_clnt.c b/net/sunrpc/pmap_clnt.c
index 3946ec3eb517..f4e1357bc186 100644
--- a/net/sunrpc/pmap_clnt.c
+++ b/net/sunrpc/pmap_clnt.c
@@ -329,7 +329,7 @@ static int xdr_decode_bool(struct rpc_rqst *req, __be32 *p, unsigned int *boolp)
 static struct rpc_procinfo      pmap_procedures[] = {
 [PMAP_SET] = {
           .p_proc               = PMAP_SET,
-          .p_encode             = (kxdrproc_t) xdr_encode_mapping,      
+          .p_encode             = (kxdrproc_t) xdr_encode_mapping,
           .p_decode             = (kxdrproc_t) xdr_decode_bool,
           .p_bufsiz             = 4,
           .p_count              = 1,
@@ -338,7 +338,7 @@ static struct rpc_procinfo	pmap_procedures[] = {
         },
 [PMAP_UNSET] = {
           .p_proc               = PMAP_UNSET,
-          .p_encode             = (kxdrproc_t) xdr_encode_mapping,      
+          .p_encode             = (kxdrproc_t) xdr_encode_mapping,
           .p_decode             = (kxdrproc_t) xdr_decode_bool,
           .p_bufsiz             = 4,
           .p_count              = 1,
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index fc083f0b3544..54a6b92525ea 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -4,7 +4,7 @@
  * Scheduling for synchronous and asynchronous RPC requests.
  *
  * Copyright (C) 1996 Olaf Kirch, <okir@monad.swb.de>
- * 
+ *
  * TCP NFS related read + write fixes
  * (C) 1999 Dave Airlie, University of Limerick, Ireland <airlied@linux.ie>
  */
@@ -307,7 +307,7 @@ EXPORT_SYMBOL(__rpc_wait_for_completion_task);
 /*
  * Make an RPC task runnable.
  *
- * Note: If the task is ASYNC, this must be called with 
+ * Note: If the task is ASYNC, this must be called with
  * the spinlock held to protect the wait queue operation.
  */
 static void rpc_make_runnable(struct rpc_task *task)
@@ -646,8 +646,8 @@ static int __rpc_execute(struct rpc_task *task)
                 if (RPC_DO_CALLBACK(task)) {
                         /* Define a callback save pointer */
                         void (*save_callback)(struct rpc_task *);
-        
-                        /* 
+
+                        /*
                          * If a callback exists, save it, reset it,
                          * call it.
                          * The save is needed to stop from resetting
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index c1f878131ac6..b00511d39b65 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -397,7 +397,7 @@ svc_destroy(struct svc_serv *serv)
                                   sk_list);
                 svc_close_socket(svsk);
         }
-        
+
         cache_clean_deferred(serv);
 
         /* Unregister service with the portmapper */
@@ -415,7 +415,7 @@ svc_init_buffer(struct svc_rqst *rqstp, unsigned int size)
 {
         int pages;
         int arghi;
-        
+
         pages = size / PAGE_SIZE + 1; /* extra page as we hold both request and reply.
                                        * We assume one is at most one page
                                        */
@@ -514,7 +514,7 @@ choose_pool(struct svc_serv *serv, struct svc_pool *pool, unsigned int *state)
         if (pool != NULL)
                 return pool;
 
-        return &serv->sv_pools[(*state)++ % serv->sv_nrpools];
+        return &serv->sv_pools[(*state)++ % serv->sv_nrpools];
 }
 
 /*
@@ -530,13 +530,13 @@ choose_victim(struct svc_serv *serv, struct svc_pool *pool, unsigned int *state)
                 spin_lock_bh(&pool->sp_lock);
         } else {
                 /* choose a pool in round-robin fashion */
-                for (i = 0; i < serv->sv_nrpools; i++) {
-                        pool = &serv->sv_pools[--(*state) % serv->sv_nrpools];
+                for (i = 0; i < serv->sv_nrpools; i++) {
+                        pool = &serv->sv_pools[--(*state) % serv->sv_nrpools];
                         spin_lock_bh(&pool->sp_lock);
-                        if (!list_empty(&pool->sp_all_threads))
-                                goto found_pool;
+                        if (!list_empty(&pool->sp_all_threads))
+                                goto found_pool;
                         spin_unlock_bh(&pool->sp_lock);
-                }
+                }
                 return NULL;
         }
 
@@ -551,7 +551,7 @@ found_pool:
                 rqstp = list_entry(pool->sp_all_threads.next, struct svc_rqst, rq_all);
                 list_del_init(&rqstp->rq_all);
                 task = rqstp->rq_task;
-        }
+        }
         spin_unlock_bh(&pool->sp_lock);
 
         return task;
@@ -636,7 +636,7 @@ svc_exit_thread(struct svc_rqst *rqstp)
 
 /*
  * Register an RPC service with the local portmapper.
- * To unregister a service, call this routine with 
+ * To unregister a service, call this routine with
  * proto and port == 0.
  */
 int
@@ -709,7 +709,7 @@ svc_process(struct svc_rqst *rqstp)
                 goto err_short_len;
 
         /* setup response xdr_buf.
-         * Initially it has just one page 
+         * Initially it has just one page
          */
         rqstp->rq_resused = 1;
         resv->iov_base = page_address(rqstp->rq_respages[0]);
@@ -811,7 +811,7 @@ svc_process(struct svc_rqst *rqstp)
         memset(rqstp->rq_argp, 0, procp->pc_argsize);
         memset(rqstp->rq_resp, 0, procp->pc_ressize);
 
-        /* un-reserve some of the out-queue now that we have a 
+        /* un-reserve some of the out-queue now that we have a
          * better idea of reply size
          */
         if (procp->pc_xdrressize)
diff --git a/net/sunrpc/svcauth.c b/net/sunrpc/svcauth.c
index c7bb5f7f21a5..811a24c83262 100644
--- a/net/sunrpc/svcauth.c
+++ b/net/sunrpc/svcauth.c
@@ -2,7 +2,7 @@
  * linux/net/sunrpc/svcauth.c
  *
  * The generic interface for RPC authentication on the server side.
- * 
+ *
  * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
  *
  * CHANGES
@@ -74,7 +74,7 @@ int svc_authorise(struct svc_rqst *rqstp)
         int rv = 0;
 
         rqstp->rq_authop = NULL;
-        
+
         if (aops) {
                 rv = aops->release(rqstp);
                 module_put(aops->owner);
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index 0d1e8fb83b93..987244f95909 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -151,7 +151,7 @@ static void ip_map_request(struct cache_detail *cd,
         char text_addr[20];
         struct ip_map *im = container_of(h, struct ip_map, h);
         __be32 addr = im->m_addr.s_addr;
-        
+
         snprintf(text_addr, 20, "%u.%u.%u.%u",
                  ntohl(addr) >> 24 & 0xff,
                  ntohl(addr) >> 16 & 0xff,
@@ -198,7 +198,7 @@ static int ip_map_parse(struct cache_detail *cd,
 
         if (sscanf(buf, "%u.%u.%u.%u%c", &b1, &b2, &b3, &b4, &c) != 4)
                 return -EINVAL;
-        
+
         expiry = get_expiry(&mesg);
         if (expiry ==0)
                 return -EINVAL;
@@ -248,7 +248,7 @@ static int ip_map_show(struct seq_file *m,
         /* class addr domain */
         addr = im->m_addr;
 
-        if (test_bit(CACHE_VALID, &h->flags) && 
+        if (test_bit(CACHE_VALID, &h->flags) &&
             !test_bit(CACHE_NEGATIVE, &h->flags))
                 dom = im->m_client->h.name;
 
@@ -262,7 +262,7 @@ static int ip_map_show(struct seq_file *m,
                    );
         return 0;
 }
-        
+
 
 struct cache_detail ip_map_cache = {
         .owner          = THIS_MODULE,
@@ -343,7 +343,7 @@ int auth_unix_add_addr(struct in_addr addr, struct auth_domain *dom)
 int auth_unix_forget_old(struct auth_domain *dom)
 {
         struct unix_domain *udom;
-        
+
         if (dom->flavour != &svcauth_unix)
                 return -EINVAL;
         udom = container_of(dom, struct unix_domain, h);
@@ -465,7 +465,7 @@ svcauth_null_accept(struct svc_rqst *rqstp, __be32 *authp)
         if (argv->iov_len < 3*4)
                 return SVC_GARBAGE;
 
-        if (svc_getu32(argv) != 0) { 
+        if (svc_getu32(argv) != 0) {
                 dprintk("svc: bad null cred\n");
                 *authp = rpc_autherr_badcred;
                 return SVC_DENIED;
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index cf93cd1d857b..2fd0ba2b20df 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -58,7 +58,7 @@
  *      providing that certain rules are followed:
  *
  *      SK_CONN, SK_DATA, can be set or cleared at any time.
- *              after a set, svc_sock_enqueue must be called.   
+ *              after a set, svc_sock_enqueue must be called.
  *              after a clear, the socket must be read/accepted
  *               if this succeeds, it must be set again.
  *      SK_CLOSE can set at any time. It is never cleared.
@@ -252,7 +252,7 @@ svc_sock_enqueue(struct svc_sock *svsk)
                         svsk->sk_sk, rqstp);
                 svc_thread_dequeue(pool, rqstp);
                 if (rqstp->rq_sock)
-                        printk(KERN_ERR 
+                        printk(KERN_ERR
                                 "svc_sock_enqueue: server %p, rq_sock=%p!\n",
                                 rqstp, rqstp->rq_sock);
                 rqstp->rq_sock = svsk;
@@ -484,7 +484,7 @@ svc_sendto(struct svc_rqst *rqstp, struct xdr_buf *xdr)
         if (xdr->tail[0].iov_len) {
                 result = kernel_sendpage(sock, rqstp->rq_respages[0],
                                              ((unsigned long)xdr->tail[0].iov_base)
-                                                & (PAGE_SIZE-1),
+                                                & (PAGE_SIZE-1),
                                              xdr->tail[0].iov_len, 0);
 
                 if (result > 0)
@@ -711,7 +711,7 @@ svc_udp_recvfrom(struct svc_rqst *rqstp)
                 tv.tv_sec = xtime.tv_sec;
                 tv.tv_usec = xtime.tv_nsec / NSEC_PER_USEC;
                 skb_set_timestamp(skb, &tv);
-                /* Don't enable netstamp, sunrpc doesn't 
+                /* Don't enable netstamp, sunrpc doesn't
                    need that much accuracy */
         }
         skb_get_timestamp(skb, &svsk->sk_sk->sk_stamp);
@@ -743,7 +743,7 @@ svc_udp_recvfrom(struct svc_rqst *rqstp)
                         return 0;
                 }
                 local_bh_enable();
-                skb_free_datagram(svsk->sk_sk, skb); 
+                skb_free_datagram(svsk->sk_sk, skb);
         } else {
                 /* we can use it in-place */
                 rqstp->rq_arg.head[0].iov_base = skb->data + sizeof(struct udphdr);
@@ -794,7 +794,7 @@ svc_udp_init(struct svc_sock *svsk)
         svsk->sk_sendto = svc_udp_sendto;
 
         /* initialise setting must have enough space to
-         * receive and respond to one request.  
+         * receive and respond to one request.
          * svc_udp_recvfrom will re-adjust if necessary
          */
         svc_sock_setbufsize(svsk->sk_sock,
@@ -923,7 +923,7 @@ svc_tcp_accept(struct svc_sock *svsk)
         if (ntohs(sin.sin_port) >= 1024) {
                 dprintk(KERN_WARNING
                         "%s: connect from unprivileged port: %u.%u.%u.%u:%d\n",
-                        serv->sv_name, 
+                        serv->sv_name,
                         NIPQUAD(sin.sin_addr.s_addr), ntohs(sin.sin_port));
         }
 
@@ -1038,7 +1038,7 @@ svc_tcp_recvfrom(struct svc_rqst *rqstp)
                  * on the number of threads which will access the socket.
                  *
                  * rcvbuf just needs to be able to hold a few requests.
-                 * Normally they will be removed from the queue 
+                 * Normally they will be removed from the queue
                  * as soon a a complete request arrives.
                  */
                 svc_sock_setbufsize(svsk->sk_sock,
@@ -1063,7 +1063,7 @@ svc_tcp_recvfrom(struct svc_rqst *rqstp)
 
                 if (len < want) {
                         dprintk("svc: short recvfrom while reading record length (%d of %lu)\n",
-                                len, want);
+                                len, want);
                         svc_sock_received(svsk);
                         return -EAGAIN; /* record header not complete */
                 }
@@ -1221,7 +1221,7 @@ svc_tcp_init(struct svc_sock *svsk)
                 tp->nonagle = 1;        /* disable Nagle's algorithm */
 
                 /* initialise setting must have enough space to
-                 * receive and respond to one request.  
+                 * receive and respond to one request.
                  * svc_tcp_recvfrom will re-adjust if necessary
                  */
                 svc_sock_setbufsize(svsk->sk_sock,
@@ -1230,7 +1230,7 @@ svc_tcp_init(struct svc_sock *svsk)
 
                 set_bit(SK_CHNGBUF, &svsk->sk_flags);
                 set_bit(SK_DATA, &svsk->sk_flags);
-                if (sk->sk_state != TCP_ESTABLISHED) 
+                if (sk->sk_state != TCP_ESTABLISHED)
                         set_bit(SK_CLOSE, &svsk->sk_flags);
         }
 }
@@ -1246,7 +1246,7 @@ svc_sock_update_bufs(struct svc_serv *serv)
 
         spin_lock_bh(&serv->sv_lock);
         list_for_each(le, &serv->sv_permsocks) {
-                struct svc_sock *svsk = 
+                struct svc_sock *svsk =
                         list_entry(le, struct svc_sock, sk_list);
                 set_bit(SK_CHNGBUF, &svsk->sk_flags);
         }
@@ -1278,11 +1278,11 @@ svc_recv(struct svc_rqst *rqstp, long timeout)
                 rqstp, timeout);
 
         if (rqstp->rq_sock)
-                printk(KERN_ERR 
+                printk(KERN_ERR
                         "svc_recv: service %p, socket not NULL!\n",
                          rqstp);
         if (waitqueue_active(&rqstp->rq_wait))
-                printk(KERN_ERR 
+                printk(KERN_ERR
                         "svc_recv: service %p, wait queue active!\n",
                          rqstp);
 
@@ -1371,7 +1371,7 @@ svc_recv(struct svc_rqst *rqstp, long timeout)
         return len;
 }
 
-/* 
+/*
  * Drop request
  */
 void
@@ -1651,7 +1651,7 @@ svc_delete_socket(struct svc_sock *svsk)
 
         if (!test_and_set_bit(SK_DETACHED, &svsk->sk_flags))
                 list_del_init(&svsk->sk_list);
-        /*
+        /*
          * We used to delete the svc_sock from whichever list
          * it's sk_ready node was on, but we don't actually
          * need to.  This is because the only time we're called
@@ -1697,7 +1697,7 @@ svc_makesock(struct svc_serv *serv, int protocol, unsigned short port)
 }
 
 /*
- * Handle defer and revisit of requests 
+ * Handle defer and revisit of requests
  */
 
 static void svc_revisit(struct cache_deferred_req *dreq, int too_many)
@@ -1776,7 +1776,7 @@ static int svc_deferred_recv(struct svc_rqst *rqstp)
 static struct svc_deferred_req *svc_deferred_dequeue(struct svc_sock *svsk)
 {
         struct svc_deferred_req *dr = NULL;
-        
+
         if (!test_bit(SK_DEFERRED, &svsk->sk_flags))
                 return NULL;
         spin_lock_bh(&svsk->sk_defer_lock);
diff --git a/net/sunrpc/sysctl.c b/net/sunrpc/sysctl.c
index 82b27528d0c4..47d8df2b5eb2 100644
--- a/net/sunrpc/sysctl.c
+++ b/net/sunrpc/sysctl.c
@@ -42,7 +42,7 @@ rpc_register_sysctl(void)
                         sunrpc_table[0].de->owner = THIS_MODULE;
 #endif
         }
-                        
+
 }
 
 void
@@ -126,7 +126,7 @@ static ctl_table debug_table[] = {
                 .maxlen         = sizeof(int),
                 .mode           = 0644,
                 .proc_handler   = &proc_dodebug
-        }, 
+        },
         {
                 .ctl_name       = CTL_NFSDEBUG,
                 .procname       = "nfs_debug",
@@ -134,7 +134,7 @@ static ctl_table debug_table[] = {
                 .maxlen         = sizeof(int),
                 .mode           = 0644,
                 .proc_handler   = &proc_dodebug
-        }, 
+        },
         {
                 .ctl_name       = CTL_NFSDDEBUG,
                 .procname       = "nfsd_debug",
@@ -142,7 +142,7 @@ static ctl_table debug_table[] = {
                 .maxlen         = sizeof(int),
                 .mode           = 0644,
                 .proc_handler   = &proc_dodebug
-        }, 
+        },
         {
                 .ctl_name       = CTL_NLMDEBUG,
                 .procname       = "nlm_debug",
@@ -150,7 +150,7 @@ static ctl_table debug_table[] = {
                 .maxlen         = sizeof(int),
                 .mode           = 0644,
                 .proc_handler   = &proc_dodebug
-        }, 
+        },
         { .ctl_name = 0 }
 };
 
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index a0af250ca319..6a59180e1667 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -302,7 +302,7 @@ _copy_from_pages(char *p, struct page **pages, size_t pgbase, size_t len)
  * @buf: xdr_buf
  * @len: bytes to remove from buf->head[0]
  *
- * Shrinks XDR buffer's header kvec buf->head[0] by 
+ * Shrinks XDR buffer's header kvec buf->head[0] by
  * 'len' bytes. The extra data is not lost, but is instead
  * moved into the inlined pages and/or the tail.
  */
@@ -375,7 +375,7 @@ xdr_shrink_bufhead(struct xdr_buf *buf, size_t len)
  * @buf: xdr_buf
  * @len: bytes to remove from buf->pages
  *
- * Shrinks XDR buffer's page array buf->pages by 
+ * Shrinks XDR buffer's page array buf->pages by
  * 'len' bytes. The extra data is not lost, but is instead
  * moved into the tail.
  */
@@ -1024,7 +1024,7 @@ xdr_encode_array2(struct xdr_buf *buf, unsigned int base,
 
 int
 xdr_process_buf(struct xdr_buf *buf, unsigned int offset, unsigned int len,
-                int (*actor)(struct scatterlist *, void *), void *data)
+                int (*actor)(struct scatterlist *, void *), void *data)
 {
         int i, ret = 0;
         unsigned page_len, thislen, page_offset;
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 7a3999f0a4a2..e7c71a1ea3d4 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -410,7 +410,7 @@ void xprt_set_retrans_timeout_def(struct rpc_task *task)
 /*
  * xprt_set_retrans_timeout_rtt - set a request's retransmit timeout
  * @task: task whose timeout is to be set
- * 
+ *
  * Set a request's retransmit timeout using the RTT estimator.
  */
 void xprt_set_retrans_timeout_rtt(struct rpc_task *task)
@@ -873,7 +873,7 @@ void xprt_release(struct rpc_task *task)
  */
 void xprt_set_timeout(struct rpc_timeout *to, unsigned int retr, unsigned long incr)
 {
-        to->to_initval   = 
+        to->to_initval   =
         to->to_increment = incr;
         to->to_maxval    = to->to_initval + (incr * retr);
         to->to_retries   = retr;