diff options
| author | Ian Rogers <[email protected]> | 2023-05-26 18:33:58 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2023-05-28 13:24:53 +0000 |
| commit | d9c26d45dbb51fe610f64b490f38f6ad15a00d7c (patch) | |
| tree | 0fa4244c62bf3b4aeb697ca5a5f86afa050400d7 /tools/perf/util/scripting-engines/trace-event-perl.c | |
| parent | perf path: Make mkpath thread safe, remove 16384 bytes from .bss (diff) | |
| download | kernel-d9c26d45dbb51fe610f64b490f38f6ad15a00d7c.tar.gz kernel-d9c26d45dbb51fe610f64b490f38f6ad15a00d7c.zip | |
perf scripting-engines: Move static to local variable, remove 16384 from .bss
Avoid 16,384 bytes in .bss by stack allocating two bitmaps.
Signed-off-by: Ian Rogers <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: K Prateek Nayak <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Leo Yan <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Masami Hiramatsu <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Paolo Bonzini <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Ravi Bangoria <[email protected]>
Cc: Ross Zwisler <[email protected]>
Cc: Sean Christopherson <[email protected]>
Cc: Steven Rostedt (VMware) <[email protected]>
Cc: Tiezhu Yang <[email protected]>
Cc: Yang Jihong <[email protected]>
Link: https://lore.kernel.org/r/[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 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c index 039d0365ad41..65b761d83a1f 100644 --- a/tools/perf/util/scripting-engines/trace-event-perl.c +++ b/tools/perf/util/scripting-engines/trace-event-perl.c @@ -67,8 +67,6 @@ INTERP my_perl; #define TRACE_EVENT_TYPE_MAX \ ((1 << (sizeof(unsigned short) * 8)) - 1) -static DECLARE_BITMAP(events_defined, TRACE_EVENT_TYPE_MAX); - extern struct scripting_context *scripting_context; static char *cur_field_name; @@ -353,7 +351,9 @@ static void perl_process_tracepoint(struct perf_sample *sample, void *data = sample->raw_data; unsigned long long nsecs = sample->time; const char *comm = thread__comm_str(thread); + DECLARE_BITMAP(events_defined, TRACE_EVENT_TYPE_MAX); + bitmap_zero(events_defined, TRACE_EVENT_TYPE_MAX); dSP; if (evsel->core.attr.type != PERF_TYPE_TRACEPOINT) |