summaryrefslogtreecommitdiffstats
path: root/src/dpdk22/lib/librte_mbuf/rte_mbuf.h
diff options
context:
space:
mode:
authorIdo Barnea <ibarnea@cisco.com>2015-12-14 05:12:45 +0200
committerIdo Barnea <ibarnea@cisco.com>2015-12-27 08:51:30 +0200
commit7de16b05fa2ef6feeec8370b36037a59aeb1f8e5 (patch)
treeb989ba0dc8668d60e7a24a497bee7e9ed2bddafb /src/dpdk22/lib/librte_mbuf/rte_mbuf.h
parent509648b87434b9032d38b8ca5ad470ba3edcc036 (diff)
Changes only to DPDK files: dpdk22 40G fixes for TTL and ip_protocol match and IPv6 support + TX hang issue fix
Diffstat (limited to 'src/dpdk22/lib/librte_mbuf/rte_mbuf.h')
-rw-r--r--src/dpdk22/lib/librte_mbuf/rte_mbuf.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/dpdk22/lib/librte_mbuf/rte_mbuf.h b/src/dpdk22/lib/librte_mbuf/rte_mbuf.h
index f234ac9a..683b2ef3 100644
--- a/src/dpdk22/lib/librte_mbuf/rte_mbuf.h
+++ b/src/dpdk22/lib/librte_mbuf/rte_mbuf.h
@@ -975,6 +975,9 @@ rte_mbuf_refcnt_set(struct rte_mbuf *m, uint16_t new_value)
static inline uint16_t
rte_mbuf_refcnt_update(struct rte_mbuf *m, int16_t value)
{
+ // TREX_PATCH - The code in #if 0 caused tx queue to hang when running:
+ // sudo ./t-rex-64-o -f avl/sfr_delay_10_1g_no_bundeling.yaml -m 35 -p -d 100
+#if 0
/*
* The atomic_add is an expensive operation, so we don't want to
* call it in the case where we know we are the uniq holder of
@@ -986,7 +989,7 @@ rte_mbuf_refcnt_update(struct rte_mbuf *m, int16_t value)
rte_mbuf_refcnt_set(m, 1 + value);
return 1 + value;
}
-
+#endif
return (uint16_t)(rte_atomic16_add_return(&m->refcnt_atomic, value));
}