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SubjectRe: [PATCH v0 14/71] perf tools: Add cpu to struct thread
On 12/11/13, 5:36 AM, Alexander Shishkin wrote:

> diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
> index 55f3608..52fbfb6 100644
> --- a/tools/perf/util/machine.c
> +++ b/tools/perf/util/machine.c
> @@ -1412,3 +1412,29 @@ pid_t machine__get_thread_pid(struct machine *machine, pid_t tid)
>
> return thread->pid_;
> }
> +
> +int machine__get_thread_cpu(struct machine *machine, pid_t tid, pid_t *pid)
> +{
> + struct thread *thread = machine__find_thread(machine, tid);
> +
> + if (!thread)
> + return -1;
> +
> + if (pid)
> + *pid = thread->pid_;

Why is a 'get' function modifying the thread data?

David


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