Adjust yielding condition slightly in the if_input_process thread.

ok mpi, kettenis

diff --git a/sys/net/if.c b/sys/net/if.c
index fc4a2c0..d047496 100644 (file)
--- a/sys/net/if.c
+++ b/sys/net/if.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: if.c,v 1.336 2015/06/02 13:23:55 mpi Exp $    */
+/*     $OpenBSD: if.c,v 1.337 2015/06/03 22:01:07 mikeb Exp $  */
 /*     $NetBSD: if.c,v 1.35 1996/05/07 05:26:04 thorpej Exp $  */
 
 /*
@@ -511,7 +511,6 @@ if_input_process(void *xmq)
        struct mbuf *m;
        struct ifnet *ifp;
        struct ifih *ifih;
-       int mit = 0;
        int s;
 
        mq_delist(mq, &ml);
@@ -523,9 +522,7 @@ if_input_process(void *xmq)
        KERNEL_LOCK();
        s = splnet();
        while ((m = ml_dequeue(&ml)) != NULL) {
-               if ((++mit & 0x1f) == 0)
-                       yield();
-
+               sched_pause();
 again:
                /*
                 * Pass this mbuf to all input handlers of its