summaryrefslogtreecommitdiff
path: root/tools/perf/builtin-trace.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2018-02-06 19:56:00 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-02-06 19:56:00 -0800
commit4b0dda4f86c5c87698f7228a4f65ef834dc79252 (patch)
tree867e01634806caebc9625369e94e2a3d7f79ba12 /tools/perf/builtin-trace.c
parentb3250aabfb068f43a24077a30945bda7adfeb619 (diff)
parent59410f5ac70a0949a6f06ba43eecb8f99be31291 (diff)
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar: "Tooling fixes, plus add missing interval sampling to certain x86 PEBS events" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf tools: Add trace/beauty/generated/ into .gitignore perf trace: Fix call-graph output x86/events/intel/ds: Add PERF_SAMPLE_PERIOD into PEBS_FREERUNNING_FLAGS perf record: Fix period option handling perf evsel: Fix period/freq terms setup tools headers: Synchoronize x86 features UAPI headers tools headers: Synchronize uapi/linux/sched.h tools headers: Sync {tools/,}arch/powerpc/include/uapi/asm/kvm.h tooling headers: Synchronize updated s390 kvm UAPI headers tools headers: Synchronize sound/asound.h
Diffstat (limited to 'tools/perf/builtin-trace.c')
-rw-r--r--tools/perf/builtin-trace.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 17d11deeb88d..e7f1b182fc15 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1661,9 +1661,12 @@ static int trace__resolve_callchain(struct trace *trace, struct perf_evsel *evse
struct callchain_cursor *cursor)
{
struct addr_location al;
+ int max_stack = evsel->attr.sample_max_stack ?
+ evsel->attr.sample_max_stack :
+ trace->max_stack;
if (machine__resolve(trace->host, &al, sample) < 0 ||
- thread__resolve_callchain(al.thread, cursor, evsel, sample, NULL, NULL, evsel->attr.sample_max_stack))
+ thread__resolve_callchain(al.thread, cursor, evsel, sample, NULL, NULL, max_stack))
return -1;
return 0;