Andi Kleen a2408a7036 perf evlist: Maintain evlist->all_cpus ... Maintain a cpumap in the evlist that is the union of all the cpus of the events. This needs a cpumap merge operation, which is added together with tests. v2: Add tests for cpu map merge Fix handling of duplicates Rename _update to _merge Factor out sorting. Fix handling of NULL maps in merge v3: Add comments and empty lines to _merge Committer testing: # perf test "Merge cpu map" 52: Merge cpu map : Ok # Signed-off-by: Andi Kleen <ak@linux.intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Link: http://lore.kernel.org/lkml/20191121001522.180827-5-andi@firstfloor.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2019-11-29 12:20:45 -03:00
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cpumap.h	libperf: Move perf's cpu_map__idx() to perf_cpu_map__idx()	2019-08-22 11:18:45 -03:00
evlist.h	perf evlist: Maintain evlist->all_cpus	2019-11-29 12:20:45 -03:00
evsel.h	libperf: Do not export perf_evsel__init()/perf_evlist__init()	2019-10-19 15:35:01 -03:00
lib.h	libperf: Use sys/types.h to get ssize_t, not unistd.h	2019-09-25 09:51:49 -03:00
mmap.h	libperf: Introduce perf_evlist__for_each_mmap()	2019-10-19 15:35:01 -03:00
tests.h	libperf: Keep count of failed tests	2019-10-19 15:35:01 -03:00
threadmap.h	libperf: Add perf_thread_map__new_dummy() function	2019-07-29 18:34:44 -03:00
xyarray.h	libperf: Fix alignment trap with xyarray contents in 'perf stat'	2019-08-22 17:16:57 -03:00