linux-kernel - Re: [PATCH] xtensa: fix kconfig unmet dependency warning for HAVE_FUTEX

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Message-ID: <CAMo8Bf+2GMnsaxKCKKWHDNDGA9MpyTcKzf9LTLhEXPtT9CBCxg@mail.gmail.com>
Date:   Wed, 26 May 2021 15:20:40 -0700
From:   Max Filippov <jcmvbkbc@...il.com>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Chris Zankel <chris@...kel.net>,
        "open list:TENSILICA XTENSA PORT (xtensa)" 
        <linux-xtensa@...ux-xtensa.org>
Subject: Re: [PATCH] xtensa: fix kconfig unmet dependency warning for HAVE_FUTEX_CMPXCHG

On Wed, May 26, 2021 at 12:03 AM Randy Dunlap <rdunlap@...radead.org> wrote:
>
> XTENSA should only select HAVE_FUTEX_CMPXCHG when FUTEX is
> set/enabled. This prevents a kconfig warning.
>
> WARNING: unmet direct dependencies detected for HAVE_FUTEX_CMPXCHG
>   Depends on [n]: FUTEX [=n]
>   Selected by [y]:
>   - XTENSA [=y] && !MMU [=n]
>
> Fixes: d951ba21b959 ("xtensa: nommu: select HAVE_FUTEX_CMPXCHG")
> Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
> Cc: Max Filippov <jcmvbkbc@...il.com>
> Cc: Chris Zankel <chris@...kel.net>
> Cc: linux-xtensa@...ux-xtensa.org
> ---
>  arch/xtensa/Kconfig |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Thanks, applied to my xtensa tree.

-- Max