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Shutemov" To: Wei Yang Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, kirill.shutemov@linux.intel.com Subject: Re: [PATCH 1/2] mm/huge_memory.c: use head to check huge zero page Message-ID: <20200110235049.kzvcm46t6e2mw4uf@box> References: <20200110032610.26499-1-richardw.yang@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200110032610.26499-1-richardw.yang@linux.intel.com> User-Agent: NeoMutt/20180716 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 10, 2020 at 11:26:09AM +0800, Wei Yang wrote: > The page could be a tail page, if this is the case, this BUG_ON will > never be triggered. > > Fixes: e9b61f19858a ("thp: reintroduce split_huge_page()") > > Signed-off-by: Wei Yang Acked-by: Kirill A. Shutemov -- Kirill A. Shutemov