diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2018-03-07 17:02:26 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-03-08 16:05:57 +0300 |
| commit | 1c071c80d9661c263b043969fd92305037bf9773 (patch) | |
| tree | 45bc09cc42046b017a2a1917ef342924f9f2736a /tools/perf/util/intel-pt.c | |
| parent | 15d599a25c7649807a2b66f7100efcf030665068 (diff) | |
| download | linux-1c071c80d9661c263b043969fd92305037bf9773.tar.xz | |
perf intel-pt: Get rid of intel_pt_use_buffer_pid_tid()
With the new way sampling support will be implemented,
intel_pt_use_buffer_pid_tid() will not be needed. Get rid of it.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1520431349-30689-7-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/intel-pt.c')
| -rw-r--r-- | tools/perf/util/intel-pt.c | 39 |
1 files changed, 3 insertions, 36 deletions
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index 0979a6e8b2b7..cfb3614f5def 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -222,32 +222,6 @@ static int intel_pt_do_fix_overlap(struct intel_pt *pt, struct auxtrace_buffer * return 0; } -static void intel_pt_use_buffer_pid_tid(struct intel_pt_queue *ptq, - struct auxtrace_queue *queue, - struct auxtrace_buffer *buffer) -{ - if (queue->cpu == -1 && buffer->cpu != -1) - ptq->cpu = buffer->cpu; - - ptq->pid = buffer->pid; - ptq->tid = buffer->tid; - - intel_pt_log("queue %u cpu %d pid %d tid %d\n", - ptq->queue_nr, ptq->cpu, ptq->pid, ptq->tid); - - thread__zput(ptq->thread); - - if (ptq->tid != -1) { - if (ptq->pid != -1) - ptq->thread = machine__findnew_thread(ptq->pt->machine, - ptq->pid, - ptq->tid); - else - ptq->thread = machine__find_thread(ptq->pt->machine, -1, - ptq->tid); - } -} - /* This function assumes data is processed sequentially only */ static int intel_pt_get_trace(struct intel_pt_buffer *b, void *data) { @@ -311,10 +285,6 @@ next: b->consecutive = true; } - if (ptq->use_buffer_pid_tid && (ptq->pid != buffer->pid || - ptq->tid != buffer->tid)) - intel_pt_use_buffer_pid_tid(ptq, queue, buffer); - if (ptq->step_through_buffers) ptq->stop = true; @@ -958,12 +928,9 @@ static int intel_pt_setup_queue(struct intel_pt *pt, ptq->cpu = queue->cpu; ptq->tid = queue->tid; - if (pt->sampling_mode) { - if (pt->timeless_decoding) - ptq->step_through_buffers = true; - if (pt->timeless_decoding || !pt->have_sched_switch) - ptq->use_buffer_pid_tid = true; - } + if (pt->sampling_mode && !pt->snapshot_mode && + pt->timeless_decoding) + ptq->step_through_buffers = true; ptq->sync_switch = pt->sync_switch; } |