svn commit: r281641 - projects/ifnet/sys/net
Gleb Smirnoff
glebius at FreeBSD.org
Fri Apr 17 05:58:12 UTC 2015
Author: glebius
Date: Fri Apr 17 05:58:11 2015
New Revision: 281641
URL: https://svnweb.freebsd.org/changeset/base/281641
Log:
Merge r281528 from head.
Modified:
projects/ifnet/sys/net/if_polling.c
Modified: projects/ifnet/sys/net/if_polling.c
==============================================================================
--- projects/ifnet/sys/net/if_polling.c Fri Apr 17 05:55:07 2015 (r281640)
+++ projects/ifnet/sys/net/if_polling.c Fri Apr 17 05:58:11 2015 (r281641)
@@ -387,6 +387,9 @@ netisr_pollmore()
struct timeval t;
int kern_load;
+ if (poll_handlers == 0)
+ return;
+
mtx_lock(&poll_mtx);
if (!netisr_pollmore_scheduled) {
mtx_unlock(&poll_mtx);
@@ -444,6 +447,9 @@ netisr_poll(void)
int i, cycles;
enum poll_cmd arg = POLL_ONLY;
+ if (poll_handlers == 0)
+ return;
+
mtx_lock(&poll_mtx);
if (!netisr_poll_scheduled) {
mtx_unlock(&poll_mtx);
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