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tracing: Replace the static global per_cpu arrays with allocated per_cpu

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The global and max-tr currently use static per_cpu arrays for the CPU data
descriptors. But in order to get new allocated trace_arrays, they need to
be allocated per_cpu arrays. Instead of using the static arrays, switch
the global and max-tr to use allocated data.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt 2012-08-06 16:24:11 -04:00 • committed by Steven Rostedt
parent ccb469a198
commit a7603ff4b5
10 changed files with 80 additions and 62 deletions
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2
kernel/trace/trace.h
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@ -186,7 +186,7 @@ struct trace_array {
struct list_head systems;
struct list_head events;
struct task_struct *waiter;
struct trace_array_cpu *data[NR_CPUS];
struct trace_array_cpu *data;
};
enum {