PSB+ provides status information only so the core-to-bus ratio (CBR) in
PSB+ will not have changed from its previous value. However, cater for
the possibility of a another CBR change that gets caught up in the PSB+
anyway.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190622093248.581-3-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
goto next;
if (err)
return err;
+ /*
+ * PSB+ CBR will not have changed but cater for the
+ * possibility of another CBR change that gets caught up
+ * in the PSB+.
+ */
+ if (decoder->cbr != decoder->cbr_seen)
+ return 0;
break;
case INTEL_PT_PIP: