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| author | Athira Rajeev <atrajeev@linux.vnet.ibm.com> | 2021-03-22 17:57:27 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-03-26 14:50:00 +0300 |
| commit | 50fa3a531e8e4b58550171fb159d0aa578c6b52d (patch) | |
| tree | 57ea03453347658234cef636d97b35deb3844adb /tools/perf/util/event.h | |
| parent | 06e5ca746c07380dfe0e4c3e10c34a6daa69eae6 (diff) | |
| download | linux-50fa3a531e8e4b58550171fb159d0aa578c6b52d.tar.xz | |
perf sort: Display sort dimension p_stage_cyc only on supported archs
The sort dimension "p_stage_cyc" is used to represent pipeline
stage cycle information. Presently, this is used only in powerpc.
For unsupported platforms, we don't want to display it
in the perf report output columns. Hence add check in sort_dimension__add()
and skip the sort key incase it is not applicable for the particular arch.
Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Reviewed-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Link: https://lore.kernel.org/r/1616425047-1666-6-git-send-email-atrajeev@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/event.h')
| -rw-r--r-- | tools/perf/util/event.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index e5da4a695ff2..8a62fb39e365 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -429,5 +429,6 @@ char *get_page_size_name(u64 size, char *str); void arch_perf_parse_sample_weight(struct perf_sample *data, const __u64 *array, u64 type); void arch_perf_synthesize_sample_weight(const struct perf_sample *data, __u64 *array, u64 type); const char *arch_perf_header_entry(const char *se_header); +int arch_support_sort_key(const char *sort_key); #endif /* __PERF_RECORD_H */ |