rpc: factor out warning code from gss_pipe_destroy_msg

We'll want to call this from elsewhere soon.  And this is a bit nicer
anyway.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index ea4567f..0fe3566 100644 (file)
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -369,6 +369,18 @@ gss_setup_upcall(struct rpc_clnt *clnt, struct gss_auth *gss_auth, struct rpc_cr
        return gss_msg;
 }
 
+static void warn_gssd(void)
+{
+       static unsigned long ratelimit;
+       unsigned long now = jiffies;
+
+       if (time_after(now, ratelimit)) {
+               printk(KERN_WARNING "RPC: AUTH_GSS upcall timed out.\n"
+                               "Please check user daemon is running.\n");
+               ratelimit = now + 15*HZ;
+       }
+}
+
 static inline int
 gss_refresh_upcall(struct rpc_task *task)
 {
@@ -568,21 +580,14 @@ static void
 gss_pipe_destroy_msg(struct rpc_pipe_msg *msg)
 {
        struct gss_upcall_msg *gss_msg = container_of(msg, struct gss_upcall_msg, msg);
-       static unsigned long ratelimit;
 
        if (msg->errno < 0) {
                dprintk("RPC:       gss_pipe_destroy_msg releasing msg %p\n",
                                gss_msg);
                atomic_inc(&gss_msg->count);
                gss_unhash_msg(gss_msg);
-               if (msg->errno == -ETIMEDOUT) {
-                       unsigned long now = jiffies;
-                       if (time_after(now, ratelimit)) {
-                               printk(KERN_WARNING "RPC: AUTH_GSS upcall timed out.\n"
-                                                   "Please check user daemon is running!\n");
-                               ratelimit = now + 15*HZ;
-                       }
-               }
+               if (msg->errno == -ETIMEDOUT)
+                       warn_gssd();
                gss_release_msg(gss_msg);
        }
 }