diff options
| author | Jiri Olsa | 2020-12-14 11:54:50 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2020-12-28 10:22:55 -0300 |
| commit | 978410ff9952169b3c5e87b2c71dafff9184a4a8 (patch) | |
| tree | 25a17a5220048ae42e83388245c12bc9e9dac904 /tools/perf/util/symbol_conf.h | |
| parent | 1ca6e80254141d26262acc5471df9955ec40dbfb (diff) | |
perf tools: Allow using PERF_RECORD_MMAP2 to synthesize the kernel map
Allow using PERF_RECORD_MMAP2 to synthesize the kernel map so that we
can use PERF_RECORD_MMAP2 to encode the kernel build id in the following
csets.
It's enabled by a new symbol_conf.buildid_mmap2 bool field, which will
be switchable in following changes.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexei Budankov <abudankov@huawei.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20201214105457.543111-9-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/symbol_conf.h')
| -rw-r--r-- | tools/perf/util/symbol_conf.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/symbol_conf.h b/tools/perf/util/symbol_conf.h index b916afb95ec5..b18f9c8dbb75 100644 --- a/tools/perf/util/symbol_conf.h +++ b/tools/perf/util/symbol_conf.h @@ -42,7 +42,8 @@ struct symbol_conf { report_block, report_individual_block, inline_name, - disable_add2line_warn; + disable_add2line_warn, + buildid_mmap2; const char *vmlinux_name, *kallsyms_name, *source_prefix, |