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407eb43ae8
Add the arm64 variants for read_perf_counter() and read_timestamp(). Unfortunately the counter number is encoded into the instruction, so the code is a bit verbose to enumerate all possible counters. Tested-by: Masayoshi Mizuma <m.mizuma@jp.fujitsu.com> Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Jiri Olsa <jolsa@redhat.com> Tested-by: John Garry <john.garry@huawei.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Link: https://lore.kernel.org/r/20220201214056.702854-1-robh@kernel.org Cc: Mark Rutland <mark.rutland@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Will Deacon <will@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: linux-kernel@vger.kernel.org Cc: linux-perf-users@vger.kernel.org |
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| .. | ||
| Documentation | ||
| include | ||
| tests | ||
| Build | ||
| core.c | ||
| cpumap.c | ||
| evlist.c | ||
| evsel.c | ||
| internal.h | ||
| lib.c | ||
| libperf.map | ||
| libperf.pc.template | ||
| Makefile | ||
| mmap.c | ||
| threadmap.c | ||
| xyarray.c | ||