From: Lai Jiangshan <laijs@cn.fujitsu.com>
To: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>,
Steven Rostedt <rostedt@goodmis.org>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
Arnd Bergmann <arnd@arndb.de>,
LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 2/3] tracepoint: add __rcu annotation
Date: Tue, 04 Jan 2011 16:06:09 +0800 [thread overview]
Message-ID: <4D22D4F1.50505@cn.fujitsu.com> (raw)
Add __rcu annotation to :
(struct tracepoint)->funcs
signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
---
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index d3e4f87..e0e400d 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -32,7 +32,7 @@ struct tracepoint {
int state; /* State. */
void (*regfunc)(void);
void (*unregfunc)(void);
- struct tracepoint_func *funcs;
+ struct tracepoint_func __rcu *funcs;
} __attribute__((aligned(32))); /*
* Aligned on 32 bytes because it is
* globally visible and gcc happily
next reply other threads:[~2011-01-04 8:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-04 8:06 Lai Jiangshan [this message]
2011-01-05 13:57 ` [PATCH 2/3] tracepoint: add __rcu annotation Mathieu Desnoyers
2011-01-09 21:11 ` [tip:perf/urgent] tracepoint: Add " tip-bot for Lai Jiangshan
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