linux-kernel - Re: powerpc/highmem: change BUG_ON() to WARN

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Message-Id: <44nBdt1tHHz9s8m@ozlabs.org>
Date:   Mon, 22 Apr 2019 00:18:42 +1000 (AEST)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Christophe Leroy <christophe.leroy@....fr>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: powerpc/highmem: change BUG_ON() to WARN_ON()

On Thu, 2019-03-07 at 09:47:50 UTC, Christophe Leroy wrote:
> In arch/powerpc/mm/highmem.c, BUG_ON() is called only when
> CONFIG_DEBUG_HIGHMEM is selected, this means the BUG_ON() is
> not vital and can be replaced by a a WARN_ON
> 
> At the sametime, use IS_ENABLED() instead of #ifdef to clean a bit.
> 
> Signed-off-by: Christophe Leroy <christophe.leroy@....fr>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/6c84f8c5cbfb4bf728f88296bc035c4a

cheers