linux-kernel - Re: [RFC PATCH 71/86] treewide: lib: remove cond

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Date:   Wed, 8 Nov 2023 10:08:18 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Herbert Xu <herbert@...dor.apana.org.au>
Cc:     Ankur Arora <ankur.a.arora@...cle.com>,
        linux-kernel@...r.kernel.org, tglx@...utronix.de,
        peterz@...radead.org, torvalds@...ux-foundation.org,
        paulmck@...nel.org, linux-mm@...ck.org, x86@...nel.org,
        akpm@...ux-foundation.org, luto@...nel.org, bp@...en8.de,
        dave.hansen@...ux.intel.com, hpa@...or.com, mingo@...hat.com,
        juri.lelli@...hat.com, vincent.guittot@...aro.org,
        willy@...radead.org, mgorman@...e.de, jon.grimm@....com,
        bharata@....com, raghavendra.kt@....com,
        boris.ostrovsky@...cle.com, konrad.wilk@...cle.com,
        jgross@...e.com, andrew.cooper3@...rix.com, mingo@...nel.org,
        bristot@...nel.org, mathieu.desnoyers@...icios.com,
        geert@...ux-m68k.org, glaubitz@...sik.fu-berlin.de,
        anton.ivanov@...bridgegreys.com, mattst88@...il.com,
        krypton@...ich-teichert.org, David.Laight@...lab.com,
        richard@....at, mjguzik@...il.com,
        "David S. Miller" <davem@...emloft.net>,
        Kees Cook <keescook@...omium.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, Thomas Graf <tgraf@...g.ch>
Subject: Re: [RFC PATCH 71/86] treewide: lib: remove cond_resched()

On Wed, 8 Nov 2023 17:15:11 +0800
Herbert Xu <herbert@...dor.apana.org.au> wrote:

> >  lib/crc32test.c          |  2 --
> >  lib/crypto/mpi/mpi-pow.c |  1 -
> >  lib/memcpy_kunit.c       |  5 -----
> >  lib/random32.c           |  1 -
> >  lib/rhashtable.c         |  2 --
> >  lib/test_bpf.c           |  3 ---
> >  lib/test_lockup.c        |  2 +-
> >  lib/test_maple_tree.c    |  8 --------
> >  lib/test_rhashtable.c    | 10 ----------
> >  9 files changed, 1 insertion(+), 33 deletions(-)  
> 
> Nack.

A "Nack" with no commentary is completely useless and borderline offensive.

What is your rationale for the Nack?

The cond_resched() is going away if the patches earlier in the series gets
implemented. So either it is removed from your code, or it will become a
nop, and just wasting bits in the source tree. Your choice.

-- Steve