perf synthetic-events: Ignore dead threads during event synthesis
When it synthesize various task events, it scans the list of task
first and then accesses later. There's a window threads can die
between the two and proc entries may not be available.
Instead of bailing out, we can ignore that thread and move on.
Signed-off-by: Namhyung Kim <firstname.lastname@example.org>
Acked-by: Ian Rogers <email@example.com>
Cc: Jiri Olsa <firstname.lastname@example.org>
Cc: Peter Zijlstra <email@example.com>
Signed-off-by: Arnaldo Carvalho de Melo <firstname.lastname@example.org>
1 file changed