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D30313.diff
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diff --git a/sys/netpfil/ipfw/ip_dn_io.c b/sys/netpfil/ipfw/ip_dn_io.c
--- a/sys/netpfil/ipfw/ip_dn_io.c
+++ b/sys/netpfil/ipfw/ip_dn_io.c
@@ -870,14 +870,6 @@
/* we could actually tag outside the lock, but who cares... */
if (tag_mbuf(m, dir, fwa))
goto dropit;
- if (dn_cfg.busy) {
- /* if the upper half is busy doing something expensive,
- * lets queue the packet and move forward
- */
- mq_append(&dn_cfg.pending, m);
- m = *m0 = NULL; /* consumed */
- goto done; /* already active, nothing to do */
- }
/* XXX locate_flowset could be optimised with a direct ref. */
fs = dn_ht_find(dn_cfg.fshash, fs_id, 0, NULL);
if (fs == NULL)
diff --git a/sys/netpfil/ipfw/ip_dn_private.h b/sys/netpfil/ipfw/ip_dn_private.h
--- a/sys/netpfil/ipfw/ip_dn_private.h
+++ b/sys/netpfil/ipfw/ip_dn_private.h
@@ -171,13 +171,6 @@
int init_done;
- /* if the upper half is busy doing something long,
- * can set the busy flag and we will enqueue packets in
- * a queue for later processing.
- */
- int busy;
- struct mq pending;
-
#ifdef _KERNEL
/*
* This file is normally used in the kernel, unless we do
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D30313: dummynet: Remove unused code
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