Differential D7475 Diff 23897 source/blender/blenlib/intern/task_scheduler.cc

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source/blender/blenlib/intern/task_scheduler.cc

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				/*
				* This program is free software; you can redistribute it and/or
				* modify it under the terms of the GNU General Public License
				* as published by the Free Software Foundation; either version 2
				* of the License, or (at your option) any later version.
				*
				* This program is distributed in the hope that it will be useful,
				* but WITHOUT ANY WARRANTY; without even the implied warranty of
				* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
				* GNU General Public License for more details.
				*
				* You should have received a copy of the GNU General Public License
				* along with this program; if not, write to the Free Software Foundation,
				* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
				*/

				/** \file
				* \ingroup bli
				*
				* Task scheduler initialization.
				*/

				#include "BLI_task.h"
				#include "BLI_threads.h"

				#ifdef WITH_TBB
				/* Quiet top level deprecation message, unrelated to API usage here. */
				# define TBB_SUPPRESS_DEPRECATED_MESSAGES 1
				# include <tbb/tbb.h>
				#endif

				/* Task Scheduler */

				static int task_scheduler_num_threads = 1;

				void BLI_task_scheduler_tbb_init()
				{
				#ifdef WITH_TBB
				task_scheduler_num_threads = BLI_system_thread_count();
				tbb::task_scheduler_init init(task_scheduler_num_threads);
				#endif
				brechtUnsubmitted Done Inline Actions It seems this does not work, `./blender -t 2` does nothing here. Apparently this function is deprecated too. This seems to work: P1345. I also changed it to only do anything if there is an override for the number of threads, and let TBB decide the number of threads itself. brecht: It seems this does not work, `./blender -t 2` does nothing here. Apparently this function is…
				}

				int BLI_task_scheduler_tbb_num_threads(TaskScheduler *UNUSED(scheduler))
				{
				return task_scheduler_num_threads;
				}
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