* [PATCH 2/3] tracepoint: add __rcu annotation
@ 2011-01-04 8:06 Lai Jiangshan
2011-01-05 13:57 ` Mathieu Desnoyers
2011-01-09 21:11 ` [tip:perf/urgent] tracepoint: Add " tip-bot for Lai Jiangshan
0 siblings, 2 replies; 3+ messages in thread
From: Lai Jiangshan @ 2011-01-04 8:06 UTC (permalink / raw)
To: Mathieu Desnoyers, Steven Rostedt, Paul E. McKenney,
Arnd Bergmann, LKML
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
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH 2/3] tracepoint: add __rcu annotation
2011-01-04 8:06 [PATCH 2/3] tracepoint: add __rcu annotation Lai Jiangshan
@ 2011-01-05 13:57 ` Mathieu Desnoyers
2011-01-09 21:11 ` [tip:perf/urgent] tracepoint: Add " tip-bot for Lai Jiangshan
1 sibling, 0 replies; 3+ messages in thread
From: Mathieu Desnoyers @ 2011-01-05 13:57 UTC (permalink / raw)
To: Lai Jiangshan; +Cc: Steven Rostedt, Paul E. McKenney, Arnd Bergmann, LKML
* Lai Jiangshan (laijs@cn.fujitsu.com) wrote:
> Add __rcu annotation to :
> (struct tracepoint)->funcs
>
> signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Yep, makes sense!
Thanks,
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.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
--
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com
^ permalink raw reply [flat|nested] 3+ messages in thread* [tip:perf/urgent] tracepoint: Add __rcu annotation
2011-01-04 8:06 [PATCH 2/3] tracepoint: add __rcu annotation Lai Jiangshan
2011-01-05 13:57 ` Mathieu Desnoyers
@ 2011-01-09 21:11 ` tip-bot for Lai Jiangshan
1 sibling, 0 replies; 3+ messages in thread
From: tip-bot for Lai Jiangshan @ 2011-01-09 21:11 UTC (permalink / raw)
To: linux-tip-commits
Cc: linux-kernel, hpa, mingo, mathieu.desnoyers, rostedt, tglx, laijs
Commit-ID: bd1c8b22b7b81c6f6c4f5c19cb2387da3d02fb0f
Gitweb: http://git.kernel.org/tip/bd1c8b22b7b81c6f6c4f5c19cb2387da3d02fb0f
Author: Lai Jiangshan <laijs@cn.fujitsu.com>
AuthorDate: Tue, 4 Jan 2011 16:06:09 +0800
Committer: Steven Rostedt <rostedt@goodmis.org>
CommitDate: Fri, 7 Jan 2011 20:57:22 -0500
tracepoint: Add __rcu annotation
Add __rcu annotation to :
(struct tracepoint)->funcs
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
LKML-Reference: <4D22D4F1.50505@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
include/linux/tracepoint.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 899103c..c681461 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
^ permalink raw reply related [flat|nested] 3+ messages in thread
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2011-01-05 13:57 ` Mathieu Desnoyers
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