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[2003:cb:c712:2300:e82d:5a58:4fd8:c1e6]) by smtp.gmail.com with ESMTPSA id r203-20020a1c44d4000000b003a840690609sm21386092wma.36.2022.09.20.04.59.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 20 Sep 2022 04:59:09 -0700 (PDT) Message-ID: <5a9c07cc-251f-c8f7-42ab-f3525f9ee320@redhat.com> Date: Tue, 20 Sep 2022 13:59:08 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.1 Subject: Re: [PATCH v4] mm/hugetlb: add available_huge_pages() func To: Xin Hao , mike.kravetz@oracle.com Cc: songmuchun@bytedance.com, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20220920015122.68064-1-xhao@linux.alibaba.com> From: David Hildenbrand Organization: Red Hat In-Reply-To: <20220920015122.68064-1-xhao@linux.alibaba.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1663675153; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=ZaluPZpVrNPRVcSQh9l/MDeSu1M1m1rlp/jFFAVOTJc=; b=nQK7zQkLTVJc81a//2A+cwJcP8Fto2cm3NcI1BH3Vs4vpzfs4bZPlPwx5MTYyiBaIG8Y3B jVMiJLEOt1jSyEd+qlGd7cUdqwP5uPR/5BtADo+VUjeSqkWfkuMgv+ypYIjAzLKXkevCYm TcpyjOcyzbPK15U5RQqPhhJdR0RF2Hg= ARC-Authentication-Results: i=1; imf30.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=UfnkOOp1; spf=pass (imf30.hostedemail.com: domain of david@redhat.com designates 170.10.133.124 as permitted sender) smtp.mailfrom=david@redhat.com; dmarc=pass (policy=none) header.from=redhat.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1663675153; a=rsa-sha256; cv=none; b=su3RI+028/1I3bKQI9m34FdAWJyHFOatS/3yn5nhkLlgc539LMIG17KtTpkPqQKDNkTWKq poH6m5ovl040Ouz1xUsTHPCUrVpZVxbvQ01+ips5IeHfHBmNAGbXXQZjOK16zXiHiFjh7O E3xBddOT3prNfQTcKYl1nOUQjd3npEM= Authentication-Results: imf30.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=UfnkOOp1; spf=pass (imf30.hostedemail.com: domain of david@redhat.com designates 170.10.133.124 as permitted sender) smtp.mailfrom=david@redhat.com; dmarc=pass (policy=none) header.from=redhat.com X-Rspamd-Server: rspam07 X-Stat-Signature: fbq5z3xw3ehib5n6tpbidms5847t5ghh X-Rspamd-Queue-Id: 573728000E X-Rspam-User: X-HE-Tag: 1663675153-569741 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 20.09.22 03:51, Xin Hao wrote: > In hugetlb.c file, there are several places to compare the values of > 'h->free_huge_pages' and 'h->resv_huge_pages', it looks a bit messy, so > there add a new available_huge_pages() func to do these. > > Signed-off-by: Xin Hao > Reviewed-by: Mike Kravetz > --- Reviewed-by: David Hildenbrand -- Thanks, David / dhildenb