diff options
| author | Alexandre Truong <[email protected]> | 2021-12-17 15:45:18 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2021-12-21 21:35:44 +0000 |
| commit | aa8db3e41dae953b636ff68e944479900d149a37 (patch) | |
| tree | 20d2c8e5e4cb9e27ef0c5f4e8f3e8dcabed8230b /tools/perf/builtin-script.c | |
| parent | perf script: Use callchain_param_setup() instead of open coded equivalent (diff) | |
| download | kernel-aa8db3e41dae953b636ff68e944479900d149a37.tar.gz kernel-aa8db3e41dae953b636ff68e944479900d149a37.zip | |
perf callchain: Enable dwarf_callchain_users on arm64
Enable dwarf_callchain_users on arm64 which will be needed to do a
DWARF unwind in order to get the caller of the leaf frame.
Reviewed-by: James Clark <[email protected]>
Signed-off-by: Alexandre Truong <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: John Garry <[email protected]>
Cc: Leo Yan <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Mathieu Poirier <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: German Gomez <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/builtin-script.c')
| -rw-r--r-- | tools/perf/builtin-script.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index ab7d575f97f2..d308adfd1176 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -2318,7 +2318,7 @@ static int process_attr(struct perf_tool *tool, union perf_event *event, * on events sample_type. */ sample_type = evlist__combined_sample_type(evlist); - callchain_param_setup(sample_type); + callchain_param_setup(sample_type, perf_env__arch((*pevlist)->env)); /* Enable fields for callchain entries */ if (symbol_conf.use_callchain && @@ -3468,7 +3468,7 @@ static void script__setup_sample_type(struct perf_script *script) struct perf_session *session = script->session; u64 sample_type = evlist__combined_sample_type(session->evlist); - callchain_param_setup(sample_type); + callchain_param_setup(sample_type, perf_env__arch(session->machines.host.env)); if (script->stitch_lbr && (callchain_param.record_mode != CALLCHAIN_LBR)) { pr_warning("Can't find LBR callchain. Switch off --stitch-lbr.\n" |