From: Adrian Hunter <adrian.hunter@xxxxxxxxx> commit 5e0c325cdb714409a5b242c9e73a1b61157abb36 upstream. CPU filtering was not being applied to a script's switch events. Fixes: 5bf83c29a0ad2e78 ("perf script: Add scripting operation process_switch()") Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx> Acked-by: Namhyung Kim <namhyung@xxxxxxxxxx> Cc: Jiri Olsa <jolsa@xxxxxxxxxx> Cc: Riccardo Mancini <rickyman7@xxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Link: https://lore.kernel.org/r/20211215080636.149562-3-adrian.hunter@xxxxxxxxx Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- tools/perf/builtin-script.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -2463,7 +2463,7 @@ static int process_switch_event(struct p if (perf_event__process_switch(tool, event, sample, machine) < 0) return -1; - if (scripting_ops && scripting_ops->process_switch) + if (scripting_ops && scripting_ops->process_switch && !filter_cpu(sample)) scripting_ops->process_switch(event, sample, machine); if (!script->show_switch_events)