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Howlett" , Wei Yang , akpm@linux-foundation.org, maple-tree@lists.infradead.org, linux-mm@kvack.org Subject: Re: [PATCH 0/2] cleanup mast_split_data() Message-ID: <20241202221410.kwayg4aumamkr4nd@master> Reply-To: Wei Yang References: <20240915012548.31724-1-richard.weiyang@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20170113 (1.7.2) X-Rspam-User: X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 70971A001F X-Stat-Signature: uzhwsjfseyf3gir19zfuxw1msihpww7y X-HE-Tag: 1733177642-727388 X-HE-Meta: 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 G+2GSF/t 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.114982, 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 02, 2024 at 12:32:43PM -0500, Liam R. Howlett wrote: >* Wei Yang [240914 21:26]: >> There are two possible redundant code: >> >> 1. the left subtree's mas is set in mab_mas_cp() >> 2. the right subtree's pivot 0 would be set again in mab_mas_cp() >> >> We can remove them. > >Is there any measurable difference with these changes? > I guess no. -- Wei Yang Help you, Help me