Fix cuda allocator copy condition#2800
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awni
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Nov 20, 2025
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| if (buf->device >= 0 && buf->device != device) { | ||
| copy_to_managed(*buf); | ||
| } |
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If the buffer is already managed (device = -1) then don't need a copy here
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Also decrease the cache threshold slightly to avoid OOMs when close to the limit.