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From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
	"Paul E. McKenney" <paulmck@kernel.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Masami Hiramatsu <mhiramat@kernel.org>,
	Dennis Zhou <dennis@kernel.org>, Tejun Heo <tj@kernel.org>,
	Christoph Lameter <cl@linux.com>,
	Martin Liu <liumartin@google.com>,
	David Rientjes <rientjes@google.com>,
	christian.koenig@amd.com, Shakeel Butt <shakeel.butt@linux.dev>,
	SeongJae Park <sj@kernel.org>, Michal Hocko <mhocko@suse.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Sweet Tea Dorminy <sweettea-kernel@dorminy.me>,
	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
	"Liam R . Howlett" <liam.howlett@oracle.com>,
	Mike Rapoport <rppt@kernel.org>,
	Suren Baghdasaryan <surenb@google.com>,
	Vlastimil Babka <vbabka@suse.cz>,
	Christian Brauner <brauner@kernel.org>,
	Wei Yang <richard.weiyang@gmail.com>,
	David Hildenbrand <david@redhat.com>,
	Miaohe Lin <linmiaohe@huawei.com>,
	Al Viro <viro@zeniv.linux.org.uk>,
	linux-mm@kvack.org, linux-trace-kernel@vger.kernel.org,
	Yu Zhao <yuzhao@google.com>,
	Roman Gushchin <roman.gushchin@linux.dev>,
	Mateusz Guzik <mjguzik@gmail.com>,
	Matthew Wilcox <willy@infradead.org>,
	Baolin Wang <baolin.wang@linux.alibaba.com>,
	Aboorva Devarajan <aboorvad@linux.ibm.com>
Subject: Re: [PATCH v12 0/3] mm: Fix OOM killer inaccuracy on large many-core systems
Date: Sun, 11 Jan 2026 13:04:59 -0500	[thread overview]
Message-ID: <6fbb17fe-f2b1-4233-9834-5a5020cd87b3@efficios.com> (raw)
In-Reply-To: <20260111094823.6fcb1fcceb7cfca2dd37b66e@linux-foundation.org>

On 2026-01-11 12:48, Andrew Morton wrote:
> On Sun, 11 Jan 2026 10:02:46 -0500 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> wrote:
> 
>> Notable changes for v12:
>>
>> - Reduce per-CPU counters memory allocation size to sizeof long
>>    (fixing mixup with sizeof intermediate cache line aligned items).
>> - Use "long" counters types rather than "int".
>> - get_mm_counter_sum() returns a precise sum.
>> - Introduce and use functions to calculate the min/max possible precise
>>    sum values associated with an approximate sum.
> 
> May I ask, as an early adopter, what is your overall impression of
> the Gemini reviewbot?

The review comments were all spot-on. This is the level of review I
would expect from a good reviewer who spends a significant amount of
effort digging into the proposed change to make sure the type limits
are OK for the intended purpose stated in the commit message and that
the intent stated in comments match the code.

As a patch author, I find this feedback really useful. Is there
an easy way to get this feedback privately before sending out my
patches ?

Thanks,

Mathieu

-- 
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com


      reply	other threads:[~2026-01-11 18:05 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-11 15:02 Mathieu Desnoyers
2026-01-11 15:02 ` [PATCH v12 1/3] lib: Introduce hierarchical per-cpu counters Mathieu Desnoyers
2026-01-11 18:36   ` kernel test robot
2026-01-11 19:25     ` Mathieu Desnoyers
2026-01-11 15:02 ` [PATCH v12 2/3] mm: Fix OOM killer inaccuracy on large many-core systems Mathieu Desnoyers
2026-01-11 15:02 ` [PATCH v12 3/3] mm: Implement precise OOM killer task selection Mathieu Desnoyers
2026-01-11 17:50   ` kernel test robot
2026-01-11 19:30     ` Mathieu Desnoyers
2026-01-11 18:03   ` kernel test robot
2026-01-11 19:35     ` Mathieu Desnoyers
2026-01-11 17:48 ` [PATCH v12 0/3] mm: Fix OOM killer inaccuracy on large many-core systems Andrew Morton
2026-01-11 18:04   ` Mathieu Desnoyers [this message]

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