aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/builtin-script.c
diff options
context:
space:
mode:
authorAlexandre Truong <[email protected]>2021-12-17 15:45:17 +0000
committerArnaldo Carvalho de Melo <[email protected]>2021-12-21 21:35:44 +0000
commitab23692134489f0f563168449fc27bfb5d6b04dd (patch)
treedd4da9630f2ad899c0d8b9ec20719867f6d7e8e6 /tools/perf/builtin-script.c
parentperf machine: Add a mechanism to inject stack frames (diff)
downloadkernel-ab23692134489f0f563168449fc27bfb5d6b04dd.tar.gz
kernel-ab23692134489f0f563168449fc27bfb5d6b04dd.zip
perf script: Use callchain_param_setup() instead of open coded equivalent
Refactoring script__setup_sample_type() by using callchain_param_setup() to replace the duplicate code for callchain parameter setting up. 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.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index da2175d70ac9..ab7d575f97f2 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -3468,16 +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);
- if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) {
- if ((sample_type & PERF_SAMPLE_REGS_USER) &&
- (sample_type & PERF_SAMPLE_STACK_USER)) {
- callchain_param.record_mode = CALLCHAIN_DWARF;
- dwarf_callchain_users = true;
- } else if (sample_type & PERF_SAMPLE_BRANCH_STACK)
- callchain_param.record_mode = CALLCHAIN_LBR;
- else
- callchain_param.record_mode = CALLCHAIN_FP;
- }
+ callchain_param_setup(sample_type);
if (script->stitch_lbr && (callchain_param.record_mode != CALLCHAIN_LBR)) {
pr_warning("Can't find LBR callchain. Switch off --stitch-lbr.\n"