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![Tzvetomir Stoyanov (VMware)](/assets/img/avatar_default.png)
The existing API perf_thread_map__new_dummy() allocates new thread map for one thread. I couldn't find a way to reallocate the map with more threads, or to allocate a new map for more than one thread. Having multiple threads in a thread map is essential for some use cases. That's why a new API is proposed, which allocates a new thread map for given number of threads: perf_thread_map__new_array() Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Ian Rogers <irogers@google.com> Link: https://lore.kernel.org/linux-perf-users/20220221102628.43904-1-tz.stoyanov@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
59 lines
1.3 KiB
Text
59 lines
1.3 KiB
Text
LIBPERF_0.0.1 {
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global:
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libperf_init;
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perf_cpu_map__dummy_new;
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perf_cpu_map__default_new;
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perf_cpu_map__get;
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perf_cpu_map__put;
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perf_cpu_map__new;
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perf_cpu_map__read;
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perf_cpu_map__nr;
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perf_cpu_map__cpu;
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perf_cpu_map__empty;
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perf_cpu_map__max;
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perf_cpu_map__has;
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perf_thread_map__new_array;
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perf_thread_map__new_dummy;
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perf_thread_map__set_pid;
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perf_thread_map__comm;
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perf_thread_map__nr;
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perf_thread_map__pid;
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perf_thread_map__get;
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perf_thread_map__put;
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perf_evsel__new;
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perf_evsel__delete;
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perf_evsel__enable;
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perf_evsel__disable;
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perf_evsel__open;
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perf_evsel__close;
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perf_evsel__mmap;
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perf_evsel__munmap;
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perf_evsel__mmap_base;
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perf_evsel__read;
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perf_evsel__cpus;
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perf_evsel__threads;
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perf_evsel__attr;
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perf_evlist__new;
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perf_evlist__delete;
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perf_evlist__open;
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perf_evlist__close;
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perf_evlist__enable;
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perf_evlist__disable;
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perf_evlist__add;
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perf_evlist__remove;
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perf_evlist__next;
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perf_evlist__set_maps;
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perf_evlist__poll;
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perf_evlist__mmap;
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perf_evlist__munmap;
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perf_evlist__filter_pollfd;
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perf_evlist__next_mmap;
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perf_evlist__set_leader;
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perf_mmap__consume;
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perf_mmap__read_init;
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perf_mmap__read_done;
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perf_mmap__read_event;
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perf_counts_values__scale;
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local:
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*;
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};
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