mirror_ubuntu-kernels/tools/lib/perf/include/internal
Yang Jihong f6ff1c7604 perf evlist: Add perf_evlist__go_system_wide() helper
For dummy events that keep tracking, we may need to modify its cpu_maps.

For example, change the cpu_maps to record sideband events for all CPUS.

Add perf_evlist__go_system_wide() helper to support this scenario.

Signed-off-by: Yang Jihong <yangjihong1@huawei.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Link: https://lore.kernel.org/r/20230904023340.12707-2-yangjihong1@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-09-12 17:31:22 -03:00
..
cpumap.h perf cpumap: Add reference count checking 2023-04-17 16:50:02 -03:00
evlist.h perf evlist: Add perf_evlist__go_system_wide() helper 2023-09-12 17:31:22 -03:00
evsel.h perf evlist: Propagate user CPU maps intersecting core PMU maps 2023-05-27 09:38:39 -03:00
lib.h libperf: Add preadn() 2022-05-23 10:11:12 -03:00
mmap.h perf cpumap: Give CPUs their own type 2022-01-12 14:28:23 -03:00
rc_check.h libperf rc_check: Enable implicitly with sanitizers 2023-04-20 15:12:02 -03:00
tests.h libperf tests: Fix verbose printing 2021-08-24 15:05:35 -03:00
threadmap.h libperf: Move to tools/lib/perf 2020-01-06 11:46:09 -03:00
xyarray.h libperf xyarray: Add bounds checks to xyarray__entry() 2021-04-20 08:11:33 -03:00