builtin-trace.c (d9b446e294f21a9616d36a786087466da64afe0a) builtin-trace.c (27de9b2bd996de0ca4079c42c81c85158e10145c)
1/*
2 * builtin-trace.c
3 *
4 * Builtin 'trace' command:
5 *
6 * Display a continuously updated trace of any workload, CPU, specific PID,
7 * system wide, etc. Default format is loosely strace like, but any other
8 * event may be specified using --event.

--- 2477 unchanged lines hidden (view full) ---

2486
2487 /*
2488 * Now that we already used evsel->attr to ask the kernel to setup the
2489 * events, lets reuse evsel->attr.sample_max_stack as the limit in
2490 * trace__resolve_callchain(), allowing per-event max-stack settings
2491 * to override an explicitely set --max-stack global setting.
2492 */
2493 evlist__for_each_entry(evlist, evsel) {
1/*
2 * builtin-trace.c
3 *
4 * Builtin 'trace' command:
5 *
6 * Display a continuously updated trace of any workload, CPU, specific PID,
7 * system wide, etc. Default format is loosely strace like, but any other
8 * event may be specified using --event.

--- 2477 unchanged lines hidden (view full) ---

2486
2487 /*
2488 * Now that we already used evsel->attr to ask the kernel to setup the
2489 * events, lets reuse evsel->attr.sample_max_stack as the limit in
2490 * trace__resolve_callchain(), allowing per-event max-stack settings
2491 * to override an explicitely set --max-stack global setting.
2492 */
2493 evlist__for_each_entry(evlist, evsel) {
2494 if ((evsel->attr.sample_type & PERF_SAMPLE_CALLCHAIN) &&
2494 if (evsel__has_callchain(evsel) &&
2495 evsel->attr.sample_max_stack == 0)
2496 evsel->attr.sample_max_stack = trace->max_stack;
2497 }
2498again:
2499 before = trace->nr_events;
2500
2501 for (i = 0; i < evlist->nr_mmaps; i++) {
2502 union perf_event *event;

--- 738 unchanged lines hidden ---
2495 evsel->attr.sample_max_stack == 0)
2496 evsel->attr.sample_max_stack = trace->max_stack;
2497 }
2498again:
2499 before = trace->nr_events;
2500
2501 for (i = 0; i < evlist->nr_mmaps; i++) {
2502 union perf_event *event;

--- 738 unchanged lines hidden ---