linux-kernel - Re: [PATCH v7 00/21] SLUB percpu sheaves

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Message-ID: <fbfc21ab-c947-422d-94c6-0db897ee25f3@suse.cz>
Date: Mon, 8 Sep 2025 09:55:45 +0200
From: Vlastimil Babka <vbabka@...e.cz>
To: Suren Baghdasaryan <surenb@...gle.com>,
 "Liam R. Howlett" <Liam.Howlett@...cle.com>,
 Christoph Lameter <cl@...two.org>, David Rientjes <rientjes@...gle.com>
Cc: Roman Gushchin <roman.gushchin@...ux.dev>,
 Harry Yoo <harry.yoo@...cle.com>, Uladzislau Rezki <urezki@...il.com>,
 Sidhartha Kumar <sidhartha.kumar@...cle.com>, linux-mm@...ck.org,
 linux-kernel@...r.kernel.org, rcu@...r.kernel.org,
 maple-tree@...ts.infradead.org, Alexei Starovoitov <ast@...nel.org>,
 Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
 Venkat Rao Bagalkote <venkat88@...ux.ibm.com>,
 Pedro Falcato <pfalcato@...e.de>
Subject: Re: [PATCH v7 00/21] SLUB percpu sheaves

On 9/3/25 14:59, Vlastimil Babka wrote:
> Hi,
> 
> I'm sending v7 as there were some non-trivial fixes needed since v6. I'm
> including back the maple tree part that I sent separately the last time,
> as some reordering between both parts was necessary to avoid
> intermittently breaking the userspace vma tests. See the changelog at
> the end of the cover letter for details and links.
> The v7 will replace+extend the v6 in slab/for-next.

Liam made further changes/cleanups to the maple tree side, mainly the commit

76fcafc3894f ("maple_tree: Drop bulk insert support")

but it affects some later patches too due to some conflicts

for now the result is here: (and in slab/for-next)

https://web.git.kernel.org/pub/scm/linux/kernel/git/vbabka/linux.git/log/?h=slub-percpu-sheaves-v8r1

I don't want to spam with new vX too often, so will send in 2 days but can
can do earlier if there's interest.