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| author | Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | 2011-01-06 12:53:19 -0500 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2011-01-07 20:55:42 -0500 |
| commit | 881fe4bdcdc899674524e30a76c76d298b447008 (patch) | |
| tree | ce463d1c92168af7f127bb706b4a868ef8ca3ad2 /include/trace | |
| parent | ec6e7c3ae39cb1dc279b5274aaaadd09ff8e224b (diff) | |
| download | linux-881fe4bdcdc899674524e30a76c76d298b447008.tar.gz linux-881fe4bdcdc899674524e30a76c76d298b447008.tar.bz2 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.h | 4 |
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; ), |