diff options
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/util/evsel.c | 57 |
1 files changed, 31 insertions, 26 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 509a2970a94b..f0bc89f74391 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -1794,33 +1794,8 @@ static int __evsel__prepare_open(struct evsel *evsel, struct perf_cpu_map *cpus, return 0; } -static int evsel__open_cpu(struct evsel *evsel, struct perf_cpu_map *cpus, - struct perf_thread_map *threads, - int start_cpu, int end_cpu) +static void evsel__disable_missing_features(struct evsel *evsel) { - int cpu, thread, nthreads; - int pid = -1, err, old_errno; - enum { NO_CHANGE, SET_TO_MAX, INCREASED_MAX } set_rlimit = NO_CHANGE; - - err = __evsel__prepare_open(evsel, cpus, threads); - if (err) - return err; - - if (cpus == NULL) - cpus = empty_cpu_map; - - if (threads == NULL) - threads = empty_thread_map; - - if (evsel->core.system_wide) - nthreads = 1; - else - nthreads = threads->nr; - - if (evsel->cgrp) - pid = evsel->cgrp->fd; - -fallback_missing_features: if (perf_missing_features.weight_struct) { evsel__set_sample_bit(evsel, WEIGHT); evsel__reset_sample_bit(evsel, WEIGHT_STRUCT); @@ -1850,6 +1825,36 @@ fallback_missing_features: evsel->core.attr.branch_sample_type &= ~PERF_SAMPLE_BRANCH_HW_INDEX; if (perf_missing_features.sample_id_all) evsel->core.attr.sample_id_all = 0; +} + +static int evsel__open_cpu(struct evsel *evsel, struct perf_cpu_map *cpus, + struct perf_thread_map *threads, + int start_cpu, int end_cpu) +{ + int cpu, thread, nthreads; + int pid = -1, err, old_errno; + enum { NO_CHANGE, SET_TO_MAX, INCREASED_MAX } set_rlimit = NO_CHANGE; + + err = __evsel__prepare_open(evsel, cpus, threads); + if (err) + return err; + + if (cpus == NULL) + cpus = empty_cpu_map; + + if (threads == NULL) + threads = empty_thread_map; + + if (evsel->core.system_wide) + nthreads = 1; + else + nthreads = threads->nr; + + if (evsel->cgrp) + pid = evsel->cgrp->fd; + +fallback_missing_features: + evsel__disable_missing_features(evsel); display_attr(&evsel->core.attr); |