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Wang Nan authored
It is possible that all events in an evlist are overwritable. perf_event__synth_time_conv() should not crash in this case. record__pick_pc() is used to check avaliability. Signed-off-by:
Wang Nan <wangnan0@huawei.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Zefan Li <lizefan@huawei.com> Cc: pi3orama@163.com Link: http://lkml.kernel.org/r/1464056944-166978-3-git-send-email-wangnan0@huawei.comSigned-off-by:
He Kuang <hekuang@huawei.com> [ Split from a larger patch ] Signed-off-by:
Arnaldo Carvalho de Melo <acme@redhat.com>
c45628b0