From: Yu Zhao <yuzhao@google.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Andi Kleen <ak@linux.intel.com>,
Aneesh Kumar <aneesh.kumar@linux.ibm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Hillf Danton <hdanton@sina.com>, Jens Axboe <axboe@kernel.dk>,
Johannes Weiner <hannes@cmpxchg.org>,
Jonathan Corbet <corbet@lwn.net>,
Linus Torvalds <torvalds@linux-foundation.org>,
Matthew Wilcox <willy@infradead.org>,
Mel Gorman <mgorman@suse.de>,
Michael Larabel <Michael@michaellarabel.com>,
Michal Hocko <mhocko@kernel.org>,
Mike Rapoport <rppt@kernel.org>,
Peter Zijlstra <peterz@infradead.org>, Tejun Heo <tj@kernel.org>,
Vlastimil Babka <vbabka@suse.cz>, Will Deacon <will@kernel.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
"open list:DOCUMENTATION" <linux-doc@vger.kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
Linux-MM <linux-mm@kvack.org>,
"the arch/x86 maintainers" <x86@kernel.org>,
Kernel Page Reclaim v2 <page-reclaim@google.com>
Subject: Re: [PATCH v12 00/14] Multi-Gen LRU Framework
Date: Wed, 22 Jun 2022 00:21:47 -0600 [thread overview]
Message-ID: <CAOUHufbuqGJJ1pUJuYW8h6uB5+KpNSJotEd_WSzF5AK-S_6PoA@mail.gmail.com> (raw)
In-Reply-To: <20220614071650.206064-1-yuzhao@google.com>
On Tue, Jun 14, 2022 at 1:17 AM Yu Zhao <yuzhao@google.com> wrote:
>
> What's new
> ==========
> 1. Fixed a bug (using pmd_addr_end() when __PAGETABLE_PMD_FOLDED)
> reported by:
> Thomas Graichen <thomas.graichen@googlemail.com>
> https://forum.armbian.com/topic/20018-mglru-patches-to-bring-down-kswapd-cpu-usage/
> 2. Retested on v5.19-rc1 and rebased to v5.19-rc2.
> 3. Nits.
>
> TLDR
> ====
> The current page reclaim is too expensive in terms of CPU usage and it
> often makes poor choices about what to evict. This patchset offers an
> alternative solution that is performant, versatile and
> straightforward.
I don't see any action items left for me. Are we good for the next merge window?
next prev parent reply other threads:[~2022-06-22 6:22 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-14 7:16 Yu Zhao
2022-06-14 7:16 ` [PATCH v12 01/14] mm: x86, arm64: add arch_has_hw_pte_young() Yu Zhao
2022-06-14 7:16 ` [PATCH v12 02/14] mm: x86: add CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG Yu Zhao
2022-06-14 7:16 ` [PATCH v12 03/14] mm/vmscan.c: refactor shrink_node() Yu Zhao
2022-06-14 7:16 ` [PATCH v12 04/14] Revert "include/linux/mm_inline.h: fold __update_lru_size() into its sole caller" Yu Zhao
2022-06-14 7:16 ` [PATCH v12 05/14] mm: multi-gen LRU: groundwork Yu Zhao
2022-06-14 7:16 ` [PATCH v12 06/14] mm: multi-gen LRU: minimal implementation Yu Zhao
2022-06-14 7:16 ` [PATCH v12 07/14] mm: multi-gen LRU: exploit locality in rmap Yu Zhao
2022-06-29 4:44 ` Barry Song
2022-06-14 7:16 ` [PATCH v12 08/14] mm: multi-gen LRU: support page table walks Yu Zhao
2022-06-14 7:23 ` Yu Zhao
2022-06-14 7:16 ` [PATCH v12 09/14] mm: multi-gen LRU: optimize multiple memcgs Yu Zhao
2022-06-14 7:16 ` [PATCH v12 10/14] mm: multi-gen LRU: kill switch Yu Zhao
2022-06-14 7:16 ` [PATCH v12 11/14] mm: multi-gen LRU: thrashing prevention Yu Zhao
2022-06-14 7:16 ` [PATCH v12 12/14] mm: multi-gen LRU: debugfs interface Yu Zhao
2022-06-22 9:16 ` Qi Zheng
2022-06-22 19:13 ` Yu Zhao
2022-06-23 2:36 ` Qi Zheng
2022-06-14 7:16 ` [PATCH v12 13/14] mm: multi-gen LRU: admin guide Yu Zhao
2022-06-14 7:16 ` [PATCH v12 14/14] mm: multi-gen LRU: design doc Yu Zhao
2022-06-22 6:21 ` Yu Zhao [this message]
2022-06-22 18:45 ` [PATCH v12 00/14] Multi-Gen LRU Framework Andrew Morton
2022-06-22 18:58 ` Yu Zhao
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