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SubjectRe: [PATCH 15/15] perf tools: fix ppid in thread__fork()
On 6/24/13 7:16 AM, Adrian Hunter wrote:
> ppid should be assigned to the parents pid. Note
> 'thread__fork()'s only caller 'machine__process_fork_event()'
> ensures that the parents pid is set.
>
> Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
> ---
> tools/perf/util/thread.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
> index e3d4a55..93f3eab 100644
> --- a/tools/perf/util/thread.c
> +++ b/tools/perf/util/thread.c
> @@ -85,7 +85,7 @@ int thread__fork(struct thread *self, struct thread *parent)
> if (map_groups__clone(&self->mg, &parent->mg, i) < 0)
> return -ENOMEM;
>
> - self->ppid = parent->tid;
> + self->ppid = parent->pid_;

Confused. My patch uses parent->pid and that it what I see in acme's
perf/core branch. When did this become parent->tid?

David



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