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Re: x86/asm: __clear_user() micro-optimization (was: "Re: [GIT PUL ...

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Linus Torvalds writes: On Tue, Jun 5, 2018 at 3:41 PM Alexey Dobriyan <adobriyan@gmail.com> wrote:

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And CPU starts doing 3 instructions per cycle vs 2. Whee. That's a shockingly big difference. On my CPU (i7-6700K) it makes absolutely no difference whether the values are integers or in registers.
registers.
Linus
Linus
Linus

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