diff options
Diffstat (limited to 'tools/perf/util/thread-stack.c')
| -rw-r--r-- | tools/perf/util/thread-stack.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/tools/perf/util/thread-stack.c b/tools/perf/util/thread-stack.c index 9ed59a452..679688e70 100644 --- a/tools/perf/util/thread-stack.c +++ b/tools/perf/util/thread-stack.c @@ -219,7 +219,7 @@ static int thread_stack__call_return(struct thread *thread, return crp->process(&cr, crp->data); } -static int thread_stack__flush(struct thread *thread, struct thread_stack *ts) +static int __thread_stack__flush(struct thread *thread, struct thread_stack *ts) { struct call_return_processor *crp = ts->crp; int err; @@ -242,6 +242,14 @@ static int thread_stack__flush(struct thread *thread, struct thread_stack *ts) return 0; } +int thread_stack__flush(struct thread *thread) +{ + if (thread->ts) + return __thread_stack__flush(thread, thread->ts); + + return 0; +} + int thread_stack__event(struct thread *thread, u32 flags, u64 from_ip, u64 to_ip, u16 insn_len, u64 trace_nr) { @@ -264,7 +272,7 @@ int thread_stack__event(struct thread *thread, u32 flags, u64 from_ip, */ if (trace_nr != thread->ts->trace_nr) { if (thread->ts->trace_nr) - thread_stack__flush(thread, thread->ts); + __thread_stack__flush(thread, thread->ts); thread->ts->trace_nr = trace_nr; } @@ -297,7 +305,7 @@ void thread_stack__set_trace_nr(struct thread *thread, u64 trace_nr) if (trace_nr != thread->ts->trace_nr) { if (thread->ts->trace_nr) - thread_stack__flush(thread, thread->ts); + __thread_stack__flush(thread, thread->ts); thread->ts->trace_nr = trace_nr; } } @@ -305,7 +313,7 @@ void thread_stack__set_trace_nr(struct thread *thread, u64 trace_nr) void thread_stack__free(struct thread *thread) { if (thread->ts) { - thread_stack__flush(thread, thread->ts); + __thread_stack__flush(thread, thread->ts); zfree(&thread->ts->stack); zfree(&thread->ts); } @@ -689,7 +697,7 @@ int thread_stack__process(struct thread *thread, struct comm *comm, /* Flush stack on exec */ if (ts->comm != comm && thread->pid_ == thread->tid) { - err = thread_stack__flush(thread, ts); + err = __thread_stack__flush(thread, ts); if (err) return err; ts->comm = comm; |