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authorMathieu Desnoyers <mathieu.desnoyers@efficios.com>2011-01-06 12:53:19 -0500
committerSteven Rostedt <rostedt@goodmis.org>2011-01-07 20:55:42 -0500
commit881fe4bdcdc899674524e30a76c76d298b447008 (patch)
treece463d1c92168af7f127bb706b4a868ef8ca3ad2 /include/trace
parentec6e7c3ae39cb1dc279b5274aaaadd09ff8e224b (diff)
downloadblackbird-op-linux-881fe4bdcdc899674524e30a76c76d298b447008.tar.gz
blackbird-op-linux-881fe4bdcdc899674524e30a76c76d298b447008.zip
tracing: remove duplicate null-pointer check in skb tracepoint
The check for NULL skb in the kfree_skb trace event is a duplicate from the check already done in its only caller, kfree_skb(). Remove this duplicate check. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> LKML-Reference: <20110106175319.GA30610@Krystal> Acked-by: Neil Horman <nhorman@tuxdriver.com> Acked-by: David S. Miller <davem@davemloft.net> CC: Steven Rostedt <rostedt@goodmis.org> CC: Frederic Weisbecker <fweisbec@gmail.com> CC: Ingo Molnar <mingo@elte.hu> CC: Thomas Gleixner <tglx@linutronix.de> CC: Zhaolei <zhaolei@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/skb.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h
index 75ce9d500d8e..f10293c41b1e 100644
--- a/include/trace/events/skb.h
+++ b/include/trace/events/skb.h
@@ -25,9 +25,7 @@ TRACE_EVENT(kfree_skb,
TP_fast_assign(
__entry->skbaddr = skb;
- if (skb) {
- __entry->protocol = ntohs(skb->protocol);
- }
+ __entry->protocol = ntohs(skb->protocol);
__entry->location = location;
),
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