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From: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
To: linux-kernel@vger.kernel.org, Steven Rostedt <rostedt@goodmis.org>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	yrl.pp-manager.tt@hitachi.com, Oleg Nesterov <oleg@redhat.com>,
	Ingo Molnar <mingo@redhat.com>,
	Tom Zanussi <tom.zanussi@intel.com>
Subject: [PATCH 2/3] [CLEANUP/SPARSE] tracing/kprobes: Fix a sparse warning for incorrect type in assignment
Date: Mon, 13 May 2013 20:58:37 +0900	[thread overview]
Message-ID: <20130513115837.6545.23322.stgit@mhiramat-M0-7522> (raw)
In-Reply-To: <20130513115824.6545.47677.stgit@mhiramat-M0-7522>

Fix a sparse warning about the rcu operated pointer is
defined without __rcu address space.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
---
 kernel/trace/trace_kprobe.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index 0a3d8d5..81c5109 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -35,7 +35,7 @@ struct trace_probe {
 	const char		*symbol;	/* symbol name */
 	struct ftrace_event_class	class;
 	struct ftrace_event_call	call;
-	struct ftrace_event_file	**files;
+	struct ftrace_event_file * __rcu *files;
 	ssize_t			size;		/* trace entry size */
 	unsigned int		nr_args;
 	struct probe_arg	args[];


  parent reply	other threads:[~2013-05-13 12:02 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-13 11:58 [PATCH 0/3][BUGFIX] tracing/kprobe: memory barrier related bugfixes Masami Hiramatsu
2013-05-13 11:58 ` [PATCH 1/3] [BUGFIX] tracing/kprobes: Use rcu_dereference_raw for tp->files Masami Hiramatsu
2013-05-13 11:58 ` Masami Hiramatsu [this message]
2013-05-13 11:58 ` [PATCH 3/3] [CLEANUP/SPARSE] tracing/kprobes: Make print_*probe_event static Masami Hiramatsu

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