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Howlett" , Matthew Wilcox , linux-kernel@vger.kernel.org, linux-mm@kvack.org, maple-tree@lists.infradead.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH v2 1/2] lib/htree: Add locking interface to new Hash Tree Message-ID: <2024080635-neglector-isotope-ea98@gregkh> References: <20240805100109.14367-1-rgbi3307@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240805100109.14367-1-rgbi3307@gmail.com> X-Rspam-User: X-Rspamd-Queue-Id: 1560D180010 X-Rspamd-Server: rspam01 X-Stat-Signature: bkcppjup93mtoebrusyb576s7ba97fkp X-HE-Tag: 1722928029-333905 X-HE-Meta: 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 abUgNAlu ut2rhKoaT/dQ6m4/d+1JVAmX2xZ+f/nQeYXR8kkBJcxkXFOaMBZTY/SKMGqczYe18jqRHqCnGhfA0qdhFYwKOZJtpGg0Ts1Rtv08R/2oinn5GMLGvgtdP/2af7faApKN8aMhs0NS3unxyqQ7up69x6z8L8SHjW1j62MKE7lT1bKcmtjJCQyQtJQlQd68yIvwKQboGv8gUuDeoPWNjLkntGm5K+5MnJXwYa2w0fCqZT6HUxfc0lvG1oMLUkVcsBLV4zy+b+tEAbB0zzrG1yRjqZ2s+ARDBLck3fFXDyoXED+z6bIQQ6ZJ/9FHKIhxUf8afPr9GPYSF+DXPnE9h83WuGbzQzg== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, 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, Aug 05, 2024 at 07:01:09PM +0900, JaeJoon Jung wrote: > Implementation of new Hash Tree [PATCH v2] > ------------------------------------------ > Add spinlock.h and rcupdate.h in the include/linux/htree.h > Add htree_root structue to interface locking. > htree_root.ht_lock is spinlock_t to run spin_lock. > htree_root.ht_first is __rcu type to access rcu API. > Access the kernel standard API using macros. Why? What is going to use this? What needs it? > full source: > ------------ > https://github.com/kernel-bz/htree.git > > Manual(PDF): > ------------ > https://github.com/kernel-bz/htree/blob/main/docs/htree-20240802.pdf These obviously do not belong in a changelog text :(