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Received: from willy by casper.infradead.org with local (Exim 4.98 #2 (Red Hat Linux)) id 1tNGGH-00000001D5m-0WTK; Mon, 16 Dec 2024 18:56:09 +0000 Date: Mon, 16 Dec 2024 18:56:08 +0000 From: Matthew Wilcox To: Luiz Capitulino Cc: linux-mm@kvack.org, mgorman@techsingularity.net, david@redhat.com, linux-kernel@vger.kernel.org Subject: Re: [RFC] mm: alloc_pages_bulk_noprof: drop page_list argument Message-ID: References: <20241216184504.19406-1-luizcap@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241216184504.19406-1-luizcap@redhat.com> X-Rspamd-Server: rspam05 X-Stat-Signature: 4fpbpgo89qwrmo3uohqjo836pkwbwqoq X-Rspamd-Queue-Id: 6D468180019 X-Rspam-User: X-HE-Tag: 1734375341-409015 X-HE-Meta: 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 67SGK2r6 iP/K6JQZYf5WXaldhmJsHWKoQlTFuOCYticP5yVkEaCzogEs54dCP85x8wrJ0xKsk68JAwz1iruOXZ3RYNzPfbVHOdWWVIa1hkmiUO28qTYVgjYupFEzw6GMlJp1ApS0R4iFTBSjUOzqTVxmZYhjfo/7QZDNDxGomMyY/a2PvB+ohi7nfGu/NQtq0SKP6sUyPAIkjOsf+qKsfAcSmkv3LWDRayuSQYDgb5/36SVbiIBe5aHjR8K/5ZGZxSkoj29vx07qVftwf3OKJqswNam2zLxrbMXaf9ZPYn3RhhiPxQUM/QOtoRFzYkU5gLWAFyw998zwIr5W7G8Mediutq0WbMH29G2I9B1ra7Pt0jHw0QNzoKww= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000584, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Dec 16, 2024 at 01:45:04PM -0500, Luiz Capitulino wrote: > The commit 387ba26fb1cb added __alloc_pages_bulk() along with the page_list > argument. The next commit 0f87d9d30f21 added the array-based argument. As > it turns out, the page_list argument has no users in the current tree (if it > ever had any). Dropping it allows for a slight simplification and eliminates > some unnecessary checks, now that page_array is required. Maybe just fix up Mel's patch: https://lore.kernel.org/linux-mm/20231025093254.xvomlctwhcuerzky@techsingularity.net/