From: Frederic Weisbecker <fweis...@gmail.com> 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 <fweis...@gmail.com> Tested-by: David Ahern <dsah...@gmail.com> Acked-by: Namhyung Kim <namhy...@kernel.org> Cc: David Ahern <dsah...@gmail.com> Cc: Ingo Molnar <mi...@kernel.org> Cc: Namhyung Kim <namhy...@kernel.org> Link: http://lkml.kernel.org/r/20131116010207.GA18855@localhost.localdomain Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/util/thread.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c index cd8e2f592719..49eaf1d7d89d 100644 --- a/tools/perf/util/thread.c +++ b/tools/perf/util/thread.c @@ -70,14 +70,13 @@ int thread__set_comm(struct thread *thread, const char *str, u64 timestamp) /* Override latest entry if it had no specific time coverage */ if (!curr->start) { comm__override(curr, str, timestamp); - return 0; + } else { + new = comm__new(str, timestamp); + if (!new) + return -ENOMEM; + list_add(&new->list, &thread->comm_list); } - new = comm__new(str, timestamp); - if (!new) - return -ENOMEM; - - list_add(&new->list, &thread->comm_list); thread->comm_set = true; return 0; -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
