linux-kernel - Re: [PATCH v2 3/4] hugetlbfs: remove hugetlb_add

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Message-ID: <20200410193419.GF3172@xz-x1>
Date:   Fri, 10 Apr 2020 15:34:19 -0400
From:   Peter Xu <peterx@...hat.com>
To:     Mike Kravetz <mike.kravetz@...cle.com>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linuxppc-dev@...ts.ozlabs.org, linux-riscv@...ts.infradead.org,
        linux-s390@...r.kernel.org, sparclinux@...r.kernel.org,
        linux-doc@...r.kernel.org,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        "David S . Miller" <davem@...emloft.net>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Jonathan Corbet <corbet@....net>,
        Longpeng <longpeng2@...wei.com>,
        Christophe Leroy <christophe.leroy@....fr>,
        Mina Almasry <almasrymina@...gle.com>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH v2 3/4] hugetlbfs: remove hugetlb_add_hstate() warning
 for existing hstate

On Wed, Apr 01, 2020 at 11:38:18AM -0700, Mike Kravetz wrote:

[...]

> @@ -3255,7 +3254,6 @@ void __init hugetlb_add_hstate(unsigned int order)
>  	unsigned long i;
>  
>  	if (size_to_hstate(PAGE_SIZE << order)) {
> -		pr_warn("hugepagesz= specified twice, ignoring\n");
>  		return;
>  	}

Nitpick: I think the brackets need to be removed to follow linux
coding style.  With that:

Reviewed-by: Peter Xu <peterx@...hat.com>

-- 
Peter Xu