[PATCH] fs/nfsd/export.c,net/sunrpc/cache.c: make needlessly global code static

We can now make some code static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Neil Brown <neilb@suse.de>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/nfsd/export.c

@@ -57,7 +57,7 @@ static int		exp_verify_string(char *cp, int max);
 #define	EXPKEY_HASHMASK		(EXPKEY_HASHMAX -1)
 static struct cache_head *expkey_table[EXPKEY_HASHMAX];
 
-void expkey_put(struct kref *ref)
+static void expkey_put(struct kref *ref)
 {
 	struct svc_expkey *key = container_of(ref, struct svc_expkey, h.ref);
 
@@ -87,6 +87,8 @@ static void expkey_request(struct cache_detail *cd,
 
 static struct svc_expkey *svc_expkey_update(struct svc_expkey *new, struct svc_expkey *old);
 static struct svc_expkey *svc_expkey_lookup(struct svc_expkey *);
+static struct cache_detail svc_expkey_cache;
+
 static int expkey_parse(struct cache_detail *cd, char *mesg, int mlen)
 {
 	/* client fsidtype fsid [path] */
@@ -255,7 +257,7 @@ static struct cache_head *expkey_alloc(void)
 		return NULL;
 }
 
-struct cache_detail svc_expkey_cache = {
+static struct cache_detail svc_expkey_cache = {
 	.owner		= THIS_MODULE,
 	.hash_size	= EXPKEY_HASHMAX,
 	.hash_table	= expkey_table,
@@ -345,7 +347,8 @@ static void svc_export_request(struct cache_detail *cd,
 	(*bpp)[-1] = '\n';
 }
 
-struct svc_export *svc_export_update(struct svc_export *new, struct svc_export *old);
+static struct svc_export *svc_export_update(struct svc_export *new,
+					    struct svc_export *old);
 static struct svc_export *svc_export_lookup(struct svc_export *);
 
 static int check_export(struct inode *inode, int flags)
@@ -574,7 +577,7 @@ svc_export_lookup(struct svc_export *exp)
 		return NULL;
 }
 
-struct svc_export *
+static struct svc_export *
 svc_export_update(struct svc_export *new, struct svc_export *old)
 {
 	struct cache_head *ch;
@@ -593,7 +596,7 @@ svc_export_update(struct svc_export *new, struct svc_export *old)
 }
 
 
-struct svc_expkey *
+static struct svc_expkey *
 exp_find_key(svc_client *clp, int fsid_type, u32 *fsidv, struct cache_req *reqp)
 {
 	struct svc_expkey key, *ek;

include/linux/nfsd/export.h

@@ -86,9 +86,6 @@ void			nfsd_export_shutdown(void);
 void			nfsd_export_flush(void);
 void			exp_readlock(void);
 void			exp_readunlock(void);
-struct svc_expkey *	exp_find_key(struct auth_domain *clp, 
-				     int fsid_type, u32 *fsidv,
-				     struct cache_req *reqp);
 struct svc_export *	exp_get_by_name(struct auth_domain *clp,
 					struct vfsmount *mnt,
 					struct dentry *dentry,
@@ -102,7 +99,7 @@ int			exp_rootfh(struct auth_domain *,
 int			exp_pseudoroot(struct auth_domain *, struct svc_fh *fhp, struct cache_req *creq);
 int			nfserrno(int errno);
 
-extern struct cache_detail svc_export_cache, svc_expkey_cache;
+extern struct cache_detail svc_export_cache;
 
 static inline void exp_put(struct svc_export *exp)
 {

include/linux/sunrpc/cache.h

@@ -163,7 +163,6 @@ static inline void cache_put(struct cache_head *h, struct cache_detail *cd)
 	kref_put(&h->ref, cd->cache_put);
 }
 
-extern void cache_init(struct cache_head *h);
 extern int cache_check(struct cache_detail *detail,
 		       struct cache_head *h, struct cache_req *rqstp);
 extern void cache_flush(void);

net/sunrpc/cache.c

@@ -37,7 +37,7 @@
 static void cache_defer_req(struct cache_req *req, struct cache_head *item);
 static void cache_revisit_request(struct cache_head *item);
 
-void cache_init(struct cache_head *h)
+static void cache_init(struct cache_head *h)
 {
 	time_t now = get_seconds();
 	h->next = NULL;

net/sunrpc/sunrpc_syms.c

@@ -105,7 +105,6 @@ EXPORT_SYMBOL(auth_unix_lookup);
 EXPORT_SYMBOL(cache_check);
 EXPORT_SYMBOL(cache_flush);
 EXPORT_SYMBOL(cache_purge);
-EXPORT_SYMBOL(cache_init);
 EXPORT_SYMBOL(cache_register);
 EXPORT_SYMBOL(cache_unregister);
 EXPORT_SYMBOL(qword_add);