linux-kernel - Re: mm: use mmap_assert_write_locked() instead of open coding it

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Message-ID: <10178697.CBVEcFiDRS@mobilepool36.emlix.com>
Date:   Tue, 29 Mar 2022 08:45:37 +0200
From:   Rolf Eike Beer <eb@...ix.com>
To:     Christoph Hellwig <hch@...radead.org>
Cc:     Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: Re: mm: use mmap_assert_write_locked() instead of open coding it

Am Dienstag, 29. März 2022, 08:36:39 CEST schrieb Christoph Hellwig:
> On Mon, Mar 28, 2022 at 10:24:51AM +0200, Rolf Eike Beer wrote:
> > In case the lock is actually not held at this point this also avoids a
> > stale lock reference if built with NDEBUG.
> 
> The change looks good:
> 
> Reviewed-by: Christoph Hellwig <hch@....de>
> 
> But I don't think NDEBUG is a thing in the kernel.

You are right, it was in tools/include/linux/kernel.h and I didn't spot the 
prefix. Andrew, maybe you could just delete the sentence when you add the 
Reviewed-by?

Eike
-- 
Rolf Eike Beer, emlix GmbH, https://www.emlix.com
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