o add a flags parameter to netisr_register that is used to specify

  whether or not the isr needs to hold Giant when running; Giant-less
  operation is also controlled by the setting of debug_mpsafenet
o mark all netisr's except NETISR_IP as needing Giant
o add a GIANT_REQUIRED assertion to the top of netisr's that need Giant
o pickup Giant (when debug_mpsafenet is 1) inside ip_input before
  calling up with a packet
o change netisr handling so swi_net runs w/o Giant; instead we grab
  Giant before invoking handlers based on whether the handler needs Giant
o change netisr handling so that netisr's that are marked MPSAFE may
  have multiple instances active at a time
o add netisr statistics for packets dropped because the isr is inactive

Supported by:	FreeBSD Foundation

1 files changed, 2 insertions, 2 deletions

diff --git a/sys/kern/kern_poll.c b/sys/kern/kern_poll.c
index b5e657e..9aab066 100644
--- a/sys/kern/kern_poll.c
+++ b/sys/kern/kern_poll.c
@@ -187,8 +187,8 @@ static void
 init_device_poll(void)
 {
 
-	netisr_register(NETISR_POLL, (netisr_t *)netisr_poll, NULL);
-	netisr_register(NETISR_POLLMORE, (netisr_t *)netisr_pollmore, NULL);
+	netisr_register(NETISR_POLL, (netisr_t *)netisr_poll, NULL, 0);
+	netisr_register(NETISR_POLLMORE, (netisr_t *)netisr_pollmore, NULL, 0);
 }
 SYSINIT(device_poll, SI_SUB_CLOCKS, SI_ORDER_MIDDLE, init_device_poll, NULL)