diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/perf_event.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/perf_event.c b/kernel/perf_event.c index 02efde6c879..615d024894c 100644 --- a/kernel/perf_event.c +++ b/kernel/perf_event.c @@ -2969,6 +2969,7 @@ static struct perf_callchain_entry *perf_callchain(struct pt_regs *regs) entry->nr = 0; if (!user_mode(regs)) { + perf_callchain_store(entry, PERF_CONTEXT_KERNEL); perf_callchain_kernel(entry, regs); if (current->mm) regs = task_pt_regs(current); @@ -2976,8 +2977,10 @@ static struct perf_callchain_entry *perf_callchain(struct pt_regs *regs) regs = NULL; } - if (regs) + if (regs) { + perf_callchain_store(entry, PERF_CONTEXT_USER); perf_callchain_user(entry, regs); + } return entry; } |