svcrpc: remove handling of unknown errors from svc_recv

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / fs / nfs / callback.c

diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index 4c8459e5bdeef904e930cff50def65f7ac91f672..d9e2a18807839f18902a023756e494cb9676d6b3 100644 (file)
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -45,7 +45,7 @@ unsigned short nfs_callback_tcpport6;
 static int
 nfs4_callback_svc(void *vrqstp)
 {
-       int err, preverr = 0;
+       int err;
        struct svc_rqst *rqstp = vrqstp;
 
        set_freezable();
@@ -55,20 +55,8 @@ nfs4_callback_svc(void *vrqstp)
                 * Listen for a request on the socket
                 */
                err = svc_recv(rqstp, MAX_SCHEDULE_TIMEOUT);
-               if (err == -EAGAIN || err == -EINTR) {
-                       preverr = err;
+               if (err == -EAGAIN || err == -EINTR)
                        continue;
-               }
-               if (err < 0) {
-                       if (err != preverr) {
-                               printk(KERN_WARNING "NFS: %s: unexpected error "
-                                       "from svc_recv (%d)\n", __func__, err);
-                               preverr = err;
-                       }
-                       schedule_timeout_uninterruptible(HZ);
-                       continue;
-               }
-               preverr = err;
                svc_process(rqstp);
        }
        return 0;