On Sat, 2013-03-02 at 08:12 -0500, Steven Rostedt wrote:
> Hmm, actually it seems to be complaining everywhere but in trace.c which
> is where the per_cpu was allocated. Do I need to annotate the trace.h
> header to specify (at least to sparse) that the pointer is allocated per
> cpu?
I guess I need this patch:
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index c597523..50a9c81 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -198,7 +198,7 @@ struct trace_array {
struct list_head systems;
struct list_head events;
struct task_struct *waiter;
- struct trace_array_cpu *data;
+ struct trace_array_cpu __percpu *data;
};
enum {
-- Steve
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