tun: Interface to query tun/tap features.

[linux-2.6-omap-h63xx.git] / net / sunrpc / svc.c

diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 090af78d68b5a4d010757b7d725721a1db3141fc..01c7e311b904597e826b1da925a03c888aa090f7 100644 (file)
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -18,7 +18,6 @@
 #include <linux/mm.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
-#include <linux/sched.h>
 
 #include <linux/sunrpc/types.h>
 #include <linux/sunrpc/xdr.h>
@@ -510,8 +509,7 @@ EXPORT_SYMBOL(svc_destroy);
 static int
 svc_init_buffer(struct svc_rqst *rqstp, unsigned int size)
 {
-       int pages;
-       int arghi;
+       unsigned int pages, arghi;
 
        pages = size / PAGE_SIZE + 1; /* extra page as we hold both request and reply.
                                       * We assume one is at most one page
@@ -525,7 +523,7 @@ svc_init_buffer(struct svc_rqst *rqstp, unsigned int size)
                rqstp->rq_pages[arghi++] = p;
                pages--;
        }
-       return ! pages;
+       return pages == 0;
 }
 
 /*
@@ -534,8 +532,9 @@ svc_init_buffer(struct svc_rqst *rqstp, unsigned int size)
 static void
 svc_release_buffer(struct svc_rqst *rqstp)
 {
-       int i;
-       for (i=0; i<ARRAY_SIZE(rqstp->rq_pages); i++)
+       unsigned int i;
+
+       for (i = 0; i < ARRAY_SIZE(rqstp->rq_pages); i++)
                if (rqstp->rq_pages[i])
                        put_page(rqstp->rq_pages[i]);
 }
@@ -590,7 +589,7 @@ __svc_create_thread(svc_thread_fn func, struct svc_serv *serv,
        struct svc_rqst *rqstp;
        int             error = -ENOMEM;
        int             have_oldmask = 0;
-       cpumask_t       oldmask;
+       cpumask_t       uninitialized_var(oldmask);
 
        rqstp = svc_prepare_thread(serv, pool);
        if (IS_ERR(rqstp)) {
@@ -618,16 +617,6 @@ out_thread:
        goto out;
 }
 
-/*
- * Create a thread in the default pool.  Caller must hold BKL.
- */
-int
-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
  */
@@ -921,8 +910,7 @@ svc_process(struct svc_rqst *rqstp)
        case SVC_OK:
                break;
        case SVC_GARBAGE:
-               rpc_stat = rpc_garbage_args;
-               goto err_bad;
+               goto err_garbage;
        case SVC_SYSERR:
                rpc_stat = rpc_system_err;
                goto err_bad;