perf tools: Tag thread comm as overriden
The problem is that when a thread overrides its default ":%pid" comm, we forget to tag the thread comm as overriden. Hence, this overriden comm is not inherited on future forks. Fix it. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Tested-by: David Ahern <dsahern@gmail.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/20131116010207.GA18855@localhost.localdomain Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -70,14 +70,13 @@ int thread__set_comm(struct thread *thread, const char *str, u64 timestamp)
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/* Override latest entry if it had no specific time coverage */
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if (!curr->start) {
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comm__override(curr, str, timestamp);
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return 0;
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} else {
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new = comm__new(str, timestamp);
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if (!new)
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return -ENOMEM;
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list_add(&new->list, &thread->comm_list);
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}
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new = comm__new(str, timestamp);
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if (!new)
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return -ENOMEM;
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list_add(&new->list, &thread->comm_list);
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thread->comm_set = true;
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return 0;
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