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Thu, 04 Apr 2024 13:36:44 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFIpQWyjNAjmxMD5sLmyARNNdxOYRp+t32fubrk31G8hnVLmzAp/R36F4eQIQpaEtl6eQpvYw== X-Received: by 2002:a05:6214:5084:b0:699:1b70:da97 with SMTP id kk4-20020a056214508400b006991b70da97mr3574392qvb.0.1712263003617; Thu, 04 Apr 2024 13:36:43 -0700 (PDT) Received: from x1n ([99.254.121.117]) by smtp.gmail.com with ESMTPSA id b19-20020a0ccd13000000b00699103a1cf1sm44942qvm.119.2024.04.04.13.36.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Apr 2024 13:36:43 -0700 (PDT) Date: Thu, 4 Apr 2024 16:36:41 -0400 From: Peter Xu To: Andrew Morton Cc: Matthew Wilcox , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Huacai Chen , David Hildenbrand , Jason Gunthorpe , Nathan Chancellor , WANG Xuerui , Ryan Roberts , loongarch@lists.linux.dev Subject: Re: [PATCH 1/3] mm: Allow anon exclusive check over hugetlb tail pages Message-ID: References: <20240403013249.1418299-1-peterx@redhat.com> <20240403013249.1418299-2-peterx@redhat.com> <20240404133137.560d15c1a3bc7176424901fb@linux-foundation.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20240404133137.560d15c1a3bc7176424901fb@linux-foundation.org> On Thu, Apr 04, 2024 at 01:31:37PM -0700, Andrew Morton wrote: > On Thu, 4 Apr 2024 10:21:21 -0400 Peter Xu wrote: > > > Andrew, could you help update with Matthew's fixup? The comment is > > definitely better than what I wrote in all cases. > > From: Andrew Morton > Subject: mm-allow-anon-exclusive-check-over-hugetlb-tail-pages-fix > Date: Thu Apr 4 01:27:47 PM PDT 2024 > > simplify PageAnonExclusive(), per Matthew Thank you! -- Peter Xu