perf tools: Invert the sample_id_all logic
Instead of requiring that users of perf_record_opts set
.sample_id_all_avail to true, just invert the logic, using
.sample_id_all_missing, that doesn't need to be explicitely initialized
since gcc will zero members ommitted in a struct initialization.
Just like the newly introduced .exclude_{guest,host} feature test.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-ab772uzk78cwybihf0vt7kxw@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index 8b9c436..f0227e9 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -198,7 +198,7 @@
bool raw_samples;
bool sample_address;
bool sample_time;
- bool sample_id_all_avail;
+ bool sample_id_all_missing;
bool exclude_guest_missing;
bool system_wide;
bool period;