linux-kernel - Re: [PATCH v2 1/2] lib/htree: Add locking interface to new Hash Tree

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Message-ID: <CAKbZUD08vPU8iv0s-t5_Jigoybq9DMvZtTvFc7LfDkoBCziiMg@mail.gmail.com>
Date: Wed, 7 Aug 2024 02:10:49 +0100
From: Pedro Falcato <pedro.falcato@...il.com>
To: JaeJoon Jung <rgbi3307@...il.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
	Linus Torvalds <torvalds@...ux-foundation.org>, Sasha Levin <levinsasha928@...il.com>, 
	"Liam R . Howlett" <Liam.Howlett@...cle.com>, Matthew Wilcox <willy@...radead.org>, 
	linux-kernel@...r.kernel.org, linux-mm@...ck.org, 
	maple-tree@...ts.infradead.org, linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH v2 1/2] lib/htree: Add locking interface to new Hash Tree

On Wed, Aug 7, 2024 at 1:21 AM JaeJoon Jung <rgbi3307@...il.com> wrote:
>
> Please check again considering the above.

That's not the point, your hash tree has no users. Please find a user
and show those big performance wins you're talking about.
XArray had the IDR and the page cache, maple came with the mmap tree
conversion :)

-- 
Pedro