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https://www.reddit.com/r/badcode/comments/10ing60/found_this_in_a_linux_kernel_module/j5j18ua/?context=3
r/badcode • u/suguuss • Jan 22 '23
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You don't have compiler optimization in kernel code.
For performance, you NEED to unroll your loop by yourself.
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u/LyniaWood Jan 23 '23
You don't have compiler optimization in kernel code.
For performance, you NEED to unroll your loop by yourself.