From 30199a662344bb86f17f1d42905fedf452fa3e73 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Fri, 4 Nov 2005 00:55:03 +0000
Subject: (svc_getreq_poll): Fix inefficient loop test.

---
 sunrpc/svc.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'sunrpc')

diff --git a/sunrpc/svc.c b/sunrpc/svc.c
index 53f628e699..1e358e247c 100644
--- a/sunrpc/svc.c
+++ b/sunrpc/svc.c
@@ -380,22 +380,24 @@ INTDEF (svc_getreqset)
 void
 svc_getreq_poll (struct pollfd *pfdp, int pollretval)
 {
-  register int i;
-  register int fds_found;
+  if (pollretval == 0)
+    return;
 
-  for (i = fds_found = 0; i < svc_max_pollfd && fds_found < pollretval; ++i)
+  register int fds_found;
+  for (int i = fds_found = 0; i < svc_max_pollfd; ++i)
     {
       register struct pollfd *p = &pfdp[i];
 
       if (p->fd != -1 && p->revents)
 	{
 	  /* fd has input waiting */
-	  ++fds_found;
-
 	  if (p->revents & POLLNVAL)
 	    xprt_unregister (xports[p->fd]);
 	  else
 	    INTUSE(svc_getreq_common) (p->fd);
+
+	  if (++fds_found >= pollretval)
+	    break;
 	}
     }
 }
-- 
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