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Howlett" , Wei Yang , akpm@linux-foundation.org, maple-tree@lists.infradead.org, linux-mm@kvack.org Subject: Re: [PATCH] maple_tree: root node could be handled by !p_slot too Message-ID: <20241014024953.by32p7hxq6srgdqg@master> Reply-To: Wei Yang References: <20240913063128.27391-1-richard.weiyang@gmail.com> <20241013144159.327jcs2inubxtdme@master> 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-Rspamd-Queue-Id: 2174C100010 X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: go7d7z6rn7utzp161fcsfqcdt9nnrz5j X-HE-Tag: 1728874187-713025 X-HE-Meta: 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 yhOzaJvM 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.079712, 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 Sun, Oct 13, 2024 at 10:06:48PM -0400, Liam R. Howlett wrote: >* Wei Yang [241013 10:42]: >> On Fri, Sep 13, 2024 at 10:17:07AM -0400, Liam R. Howlett wrote: >> >* Wei Yang [240913 02:31]: >> >> For a root node, mte_parent_slot() return 0, this exactly fits the >> >> following !p_slot check. >> > >> >This sounds right, I will have to look deeper at it though. >> > >> >> Hi, Liam >> >> I guess you are back? > >Yes. I'll get to this soon. I believe you have two sets (or three?) I >have to look at. Thanks, I have sent other two. While I have accumulated other changes, not sure you prefer to hold a while or it is okay to go on. > >Thanks, >Liam > -- Wei Yang Help you, Help me