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author | Campbell Barton <ideasman42@gmail.com> | 2021-06-09 15:49:45 +0300 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2021-06-09 17:55:04 +0300 |
commit | 14f3b2cdad2d7b00ce3ea27bf8eb0087ac2a6cbd (patch) | |
tree | 889d20ad5cf627057bb619e18ec47d39cabafc99 /source/blender/blenlib/BLI_task.h | |
parent | f546b0800b9121b24b1292f1ec602ed9964d1848 (diff) |
BLI_task: add TLS support to BLI_task_parallel_mempool
Support thread local storage for BLI_task_parallel_mempool,
as well as support for the reduce and free callbacks.
mempool_iter_threadsafe_* functions have been moved into a private
header thats only shared between task_iterator.c and BLI_mempool.c
so the TLS can be made part of the iterator array without having to
rely on passing in struct offsets.
Add test task.MempoolIterTLS that ensures reduce and free
are working as expected.
Reviewed By: mont29
Ref D11548
Diffstat (limited to 'source/blender/blenlib/BLI_task.h')
-rw-r--r-- | source/blender/blenlib/BLI_task.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/source/blender/blenlib/BLI_task.h b/source/blender/blenlib/BLI_task.h index 339bb256819..59020c9eb1e 100644 --- a/source/blender/blenlib/BLI_task.h +++ b/source/blender/blenlib/BLI_task.h @@ -261,11 +261,14 @@ void BLI_task_parallel_listbase(struct ListBase *listbase, const TaskParallelSettings *settings); typedef struct MempoolIterData MempoolIterData; -typedef void (*TaskParallelMempoolFunc)(void *userdata, MempoolIterData *iter); + +typedef void (*TaskParallelMempoolFunc)(void *userdata, + MempoolIterData *iter, + const TaskParallelTLS *__restrict tls); void BLI_task_parallel_mempool(struct BLI_mempool *mempool, void *userdata, TaskParallelMempoolFunc func, - const bool use_threading); + const TaskParallelSettings *settings); /* TODO(sergey): Think of a better place for this. */ BLI_INLINE void BLI_parallel_range_settings_defaults(TaskParallelSettings *settings) @@ -276,6 +279,12 @@ BLI_INLINE void BLI_parallel_range_settings_defaults(TaskParallelSettings *setti settings->min_iter_per_thread = 0; } +BLI_INLINE void BLI_parallel_mempool_settings_defaults(TaskParallelSettings *settings) +{ + memset(settings, 0, sizeof(*settings)); + settings->use_threading = true; +} + /* Don't use this, store any thread specific data in tls->userdata_chunk instead. * Only here for code to be removed. */ int BLI_task_parallel_thread_id(const TaskParallelTLS *tls); |