linux-kernel - Re: [PATCH] mm/ioremap: Use WARN_ONCE instead of printk() + WARN_ON

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Message-ID: <20191101084524.GA29724@nazgul.tnic>
Date:   Fri, 1 Nov 2019 09:45:24 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     zhong jiang <zhongjiang@...wei.com>
Cc:     peterz@...radead.org, tglx@...utronix.de, mingo@...hat.com,
        dave.hansen@...ux.intel.com, hpa@...or.com, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mm/ioremap: Use WARN_ONCE instead of printk() +
 WARN_ON_ONCE()

On Thu, Oct 31, 2019 at 11:54:24PM +0800, zhong jiang wrote:
> Yep,  WARN_ONCE alway return true in that case.

Are you sure it does that always?

-- 
Regards/Gruss,
    Boris.

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