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authorIan Rogers <irogers@google.com>2022-01-05 09:13:29 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2022-01-12 20:28:22 +0300
commit2ca0a3718da24953689b1771589ac63b60f17358 (patch)
tree98994d291abab04e999dfe9e786b2627979379f5 /tools/lib/perf
parent7365f105e37429d28757f7f68d4850723ce18aa1 (diff)
downloadlinux-2ca0a3718da24953689b1771589ac63b60f17358.tar.xz
perf evsel: Derive CPUs and threads in alloc_counts
Passing the number of CPUs and threads allows for an evsel's counts to be mismatched to its cpu map. To avoid this always derive the counts size from the cpu map. Change openat-syscall-all-cpus to set the cpus to allow for this to work. Signed-off-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: John Garry <john.garry@huawei.com> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Riccardo Mancini <rickyman7@gmail.com> Cc: Stephane Eranian <eranian@google.com> Cc: Suzuki Poulouse <suzuki.poulose@arm.com> Cc: Vineet Singh <vineet.singh@intel.com> Cc: coresight@lists.linaro.org Cc: linux-arm-kernel@lists.infradead.org Cc: zhengjun.xing@intel.com Link: https://lore.kernel.org/r/20220105061351.120843-27-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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