On Thu, Feb 25, 2021 at 05:57:00AM -0800, Yury Norov wrote:
> From: Alexander Lobakin
>
> MIPS doesn't have architecture-optimized bitsearching functions,
> like find_{first,next}_bit() etc.
> It's absolutely harmless to enable GENERIC_FIND_FIRST_BIT as this
> functionality is not new at all and
On Fri, Feb 26, 2021 at 09:22:18AM +0800, Huacai Chen wrote:
> Hi, Yury,
>
> On Thu, Feb 25, 2021 at 9:59 PM Yury Norov wrote:
> >
> > From: Alexander Lobakin
> >
> > MIPS doesn't have architecture-optimized bitsearching functions,
> > like find_{first,next}_bit() etc.
> Emm, I think MIPS can
Hi, Yury,
On Thu, Feb 25, 2021 at 9:59 PM Yury Norov wrote:
>
> From: Alexander Lobakin
>
> MIPS doesn't have architecture-optimized bitsearching functions,
> like find_{first,next}_bit() etc.
Emm, I think MIPS can use clo/clz to optimize bitsearching functions.
Huacai
> It's absolutely
From: Alexander Lobakin
MIPS doesn't have architecture-optimized bitsearching functions,
like find_{first,next}_bit() etc.
It's absolutely harmless to enable GENERIC_FIND_FIRST_BIT as this
functionality is not new at all and well-tested. It provides more
optimized code and saves some .text
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