diff options
author | Sean Christopherson <[email protected]> | 2022-11-19 01:34:46 +0000 |
---|---|---|
committer | Arnaldo Carvalho de Melo <[email protected]> | 2022-12-05 09:29:06 -0300 |
commit | 49bd97c28b7e7f014a72821fd95fcf11e11599a4 (patch) | |
tree | 82e802f692a87e719b72a410c4a4d99f53cf0d94 /tools/perf/util/scripting-engines/trace-event-perl.c | |
parent | 0c3852adae830d09d7dd62f03173c0225f617c86 (diff) |
perf tools: Use dedicated non-atomic clear/set bit helpers
Use the dedicated non-atomic helpers for {clear,set}_bit() and their
test variants, i.e. the double-underscore versions. Depsite being
defined in atomic.h, and despite the kernel versions being atomic in the
kernel, tools' {clear,set}_bit() helpers aren't actually atomic. Move
to the double-underscore versions so that the versions that are expected
to be atomic (for kernel developers) can be made atomic without
affecting users that don't want atomic operations.
No functional change intended.
Signed-off-by: Sean Christopherson <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Andy Shevchenko <[email protected]>
Cc: James Morse <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Marc Zyngier <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Oliver Upton <[email protected]>
Cc: Paolo Bonzini <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Rasmus Villemoes <[email protected]>
Cc: Sean Christopherson <[email protected]>
Cc: Suzuki Poulouse <[email protected]>
Cc: Yury Norov <[email protected]>
Cc: alexandru elisei <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: http://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-perl.c')
-rw-r--r-- | tools/perf/util/scripting-engines/trace-event-perl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c index a5d945415bbc..5b602b6d4685 100644 --- a/tools/perf/util/scripting-engines/trace-event-perl.c +++ b/tools/perf/util/scripting-engines/trace-event-perl.c @@ -365,7 +365,7 @@ static void perl_process_tracepoint(struct perf_sample *sample, sprintf(handler, "%s::%s", event->system, event->name); - if (!test_and_set_bit(event->id, events_defined)) + if (!__test_and_set_bit(event->id, events_defined)) define_event_symbols(event, handler, event->print_fmt.args); s = nsecs / NSEC_PER_SEC; |