Environment variable KNOB_MAX_WORKER_THREADS allows the user to override
default thread creation and thread binding. Previous commit to adjust
linux cpu topology caused setting this KNOB to bind all threads to a single
core.
This patch restores correct functionality of override.
Cc: <mesa-sta...@lists.freedesktop.org>
---
src/gallium/drivers/swr/rasterizer/core/threads.cpp | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/src/gallium/drivers/swr/rasterizer/core/threads.cpp
b/src/gallium/drivers/swr/rasterizer/core/threads.cpp
index f4ddc21226..6242cb3fc7 100644
--- a/src/gallium/drivers/swr/rasterizer/core/threads.cpp
+++ b/src/gallium/drivers/swr/rasterizer/core/threads.cpp
@@ -213,8 +213,7 @@ void CalculateProcessorTopology(CPUNumaNodes& out_nodes,
uint32_t& out_numThread
{
for (auto &core : node.cores)
{
- out_numThreadsPerProcGroup =
std::max((size_t)out_numThreadsPerProcGroup,
- core.threadIds.size());
+ out_numThreadsPerProcGroup += core.threadIds.size();
}
}
--
2.11.0
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