Fix T84745: build error with TBB 2021

task_group::is_canceling() was removed.

3 files changed, 6 insertions, 6 deletions

diff --git a/intern/cycles/device/device_cpu.cpp b/intern/cycles/device/device_cpu.cpp
index bd00d4db775..fdfd3f83be6 100644
--- a/intern/cycles/device/device_cpu.cpp
+++ b/intern/cycles/device/device_cpu.cpp
@@ -951,7 +951,7 @@ class CPUDevice : public Device {
     SIMD_SET_FLUSH_TO_ZERO;
 
     for (int sample = start_sample; sample < end_sample; sample++) {
-      if (task.get_cancel() || task_pool.canceled()) {
+      if (task.get_cancel() || TaskPool::canceled()) {
         if (task.need_finish_queue == false)
           break;
       }
@@ -1249,7 +1249,7 @@ class CPUDevice : public Device {
 
   void thread_render(DeviceTask &task)
   {
-    if (task_pool.canceled()) {
+    if (TaskPool::canceled()) {
       if (task.need_finish_queue == false)
         return;
     }
@@ -1319,7 +1319,7 @@ class CPUDevice : public Device {
 
       task.release_tile(tile);
 
-      if (task_pool.canceled()) {
+      if (TaskPool::canceled()) {
         if (task.need_finish_queue == false)
           break;
       }
@@ -1416,7 +1416,7 @@ class CPUDevice : public Device {
                         task.offset,
                         sample);
 
-      if (task.get_cancel() || task_pool.canceled())
+      if (task.get_cancel() || TaskPool::canceled())
         break;
 
       task.update_progress(NULL);
diff --git a/intern/cycles/util/util_task.cpp b/intern/cycles/util/util_task.cpp
index 50c236ac968..949ba0a7b4d 100644
--- a/intern/cycles/util/util_task.cpp
+++ b/intern/cycles/util/util_task.cpp
@@ -62,7 +62,7 @@ void TaskPool::cancel()
 
 bool TaskPool::canceled()
 {
-  return tbb_group.is_canceling();
+  return tbb::is_current_task_group_canceling();
 }
 
 /* Task Scheduler */
diff --git a/intern/cycles/util/util_task.h b/intern/cycles/util/util_task.h
index f2718600f30..7c39ed675b5 100644
--- a/intern/cycles/util/util_task.h
+++ b/intern/cycles/util/util_task.h
@@ -61,7 +61,7 @@ class TaskPool {
   void wait_work(Summary *stats = NULL); /* work and wait until all tasks are done */
   void cancel(); /* cancel all tasks and wait until they are no longer executing */
 
-  bool canceled(); /* for worker threads, test if canceled */
+  static bool canceled(); /* For worker threads, test if current task pool canceled. */
 
  protected:
   tbb::task_group tbb_group;