[IPV6]: Remove unused code in ndisc_send_redirect().

[linux-2.6] / net / sunrpc / svc.c

diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index a5eb2d6b14ae700a9c55f2df996c5424bfbbded0..a290e1523297783da4e491ad547e17cdeb5da675 100644 (file)
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -364,7 +364,7 @@ __svc_create(struct svc_program *prog, unsigned int bufsize, int npools,
           void (*shutdown)(struct svc_serv *serv))
 {
        struct svc_serv *serv;
-       int vers;
+       unsigned int vers;
        unsigned int xdrsize;
        unsigned int i;
 
@@ -433,6 +433,7 @@ svc_create(struct svc_program *prog, unsigned int bufsize,
 {
        return __svc_create(prog, bufsize, /*npools*/1, shutdown);
 }
+EXPORT_SYMBOL(svc_create);
 
 struct svc_serv *
 svc_create_pooled(struct svc_program *prog, unsigned int bufsize,
@@ -452,6 +453,7 @@ svc_create_pooled(struct svc_program *prog, unsigned int bufsize,
 
        return serv;
 }
+EXPORT_SYMBOL(svc_create_pooled);
 
 /*
  * Destroy an RPC service.  Should be called with the BKL held
@@ -493,6 +495,7 @@ svc_destroy(struct svc_serv *serv)
        kfree(serv->sv_pools);
        kfree(serv);
 }
+EXPORT_SYMBOL(svc_destroy);
 
 /*
  * Allocate an RPC server's buffer space.
@@ -531,31 +534,17 @@ svc_release_buffer(struct svc_rqst *rqstp)
                        put_page(rqstp->rq_pages[i]);
 }
 
-/*
- * Create a thread in the given pool.  Caller must hold BKL.
- * On a NUMA or SMP machine, with a multi-pool serv, the thread
- * will be restricted to run on the cpus belonging to the pool.
- */
-static int
-__svc_create_thread(svc_thread_fn func, struct svc_serv *serv,
-                   struct svc_pool *pool)
+struct svc_rqst *
+svc_prepare_thread(struct svc_serv *serv, struct svc_pool *pool)
 {
        struct svc_rqst *rqstp;
-       int             error = -ENOMEM;
-       int             have_oldmask = 0;
-       cpumask_t       oldmask;
 
        rqstp = kzalloc(sizeof(*rqstp), GFP_KERNEL);
        if (!rqstp)
-               goto out;
+               goto out_enomem;
 
        init_waitqueue_head(&rqstp->rq_wait);
 
-       if (!(rqstp->rq_argp = kmalloc(serv->sv_xdrsize, GFP_KERNEL))
-        || !(rqstp->rq_resp = kmalloc(serv->sv_xdrsize, GFP_KERNEL))
-        || !svc_init_buffer(rqstp, serv->sv_max_mesg))
-               goto out_thread;
-
        serv->sv_nrthreads++;
        spin_lock_bh(&pool->sp_lock);
        pool->sp_nrthreads++;
@@ -564,6 +553,45 @@ __svc_create_thread(svc_thread_fn func, struct svc_serv *serv,
        rqstp->rq_server = serv;
        rqstp->rq_pool = pool;
 
+       rqstp->rq_argp = kmalloc(serv->sv_xdrsize, GFP_KERNEL);
+       if (!rqstp->rq_argp)
+               goto out_thread;
+
+       rqstp->rq_resp = kmalloc(serv->sv_xdrsize, GFP_KERNEL);
+       if (!rqstp->rq_resp)
+               goto out_thread;
+
+       if (!svc_init_buffer(rqstp, serv->sv_max_mesg))
+               goto out_thread;
+
+       return rqstp;
+out_thread:
+       svc_exit_thread(rqstp);
+out_enomem:
+       return ERR_PTR(-ENOMEM);
+}
+EXPORT_SYMBOL(svc_prepare_thread);
+
+/*
+ * Create a thread in the given pool.  Caller must hold BKL.
+ * On a NUMA or SMP machine, with a multi-pool serv, the thread
+ * will be restricted to run on the cpus belonging to the pool.
+ */
+static int
+__svc_create_thread(svc_thread_fn func, struct svc_serv *serv,
+                   struct svc_pool *pool)
+{
+       struct svc_rqst *rqstp;
+       int             error = -ENOMEM;
+       int             have_oldmask = 0;
+       cpumask_t       oldmask;
+
+       rqstp = svc_prepare_thread(serv, pool);
+       if (IS_ERR(rqstp)) {
+               error = PTR_ERR(rqstp);
+               goto out;
+       }
+
        if (serv->sv_nrpools > 1)
                have_oldmask = svc_pool_map_set_cpumask(pool->sp_id, &oldmask);
 
@@ -592,6 +620,7 @@ svc_create_thread(svc_thread_fn func, struct svc_serv *serv)
 {
        return __svc_create_thread(func, serv, &serv->sv_pools[0]);
 }
+EXPORT_SYMBOL(svc_create_thread);
 
 /*
  * Choose a pool in which to create a new thread, for svc_set_num_threads
@@ -695,6 +724,7 @@ svc_set_num_threads(struct svc_serv *serv, struct svc_pool *pool, int nrservs)
 
        return error;
 }
+EXPORT_SYMBOL(svc_set_num_threads);
 
 /*
  * Called from a server thread as it's exiting.  Caller must hold BKL.
@@ -721,6 +751,7 @@ svc_exit_thread(struct svc_rqst *rqstp)
        if (serv)
                svc_destroy(serv);
 }
+EXPORT_SYMBOL(svc_exit_thread);
 
 /*
  * Register an RPC service with the local portmapper.
@@ -732,7 +763,8 @@ svc_register(struct svc_serv *serv, int proto, unsigned short port)
 {
        struct svc_program      *progp;
        unsigned long           flags;
-       int                     i, error = 0, dummy;
+       unsigned int            i;
+       int                     error = 0, dummy;
 
        if (!port)
                clear_thread_flag(TIF_SIGPENDING);
@@ -1044,6 +1076,7 @@ err_bad:
        svc_putnl(resv, ntohl(rpc_stat));
        goto sendit;
 }
+EXPORT_SYMBOL(svc_process);
 
 /*
  * Return (transport-specific) limit on the rpc payload.