On Wed, Nov 29, 2017 at 10:35:55AM +0100, Clement Courbet wrote:
> > > Note that on Arm (), the new c implementation still outperforms the
> > > old one that uses c+ the asm implementation of `find_next_bit` [3].
> > What is 'c+'? Is it typo?
>
> I meant "a mix of C and asm" ~(C + asm). Rephrased.
NACK.
I'm sorry, but it seems you have to send v6. See comments inline.
On Tue, Nov 28, 2017 at 02:13:34PM +0100, Clement Courbet wrote:
> We've measured that we spend ~0.6% of sys cpu time in cpumask_next_and().
> It's essentially a joined iteration in search for a non-zero bit, which
> is curr
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