From: Breno Leitao <leitao@debian.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Chris Li <chrisl@kernel.org>, Kairui Song <kasong@tencent.com>,
Kemeng Shi <shikemeng@huaweicloud.com>,
Nhat Pham <nphamcs@gmail.com>, Baoquan He <baoquan.he@linux.dev>,
Barry Song <baohua@kernel.org>,
Youngjun Park <youngjun.park@lge.com>,
David Hildenbrand <david@kernel.org>,
Lorenzo Stoakes <ljs@kernel.org>,
"Liam R. Howlett" <liam@infradead.org>,
Vlastimil Babka <vbabka@kernel.org>,
Mike Rapoport <rppt@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Michal Hocko <mhocko@suse.com>, Jann Horn <jannh@google.com>,
Pedro Falcato <pfalcato@suse.de>,
Hugh Dickins <hughd@google.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Peter Xu <peterx@redhat.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Yosry Ahmed <yosry@kernel.org>,
Chengming Zhou <chengming.zhou@linux.dev>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
kernel-team@meta.com
Subject: Re: [PATCH 0/3] mm, swap: don't spin or flood the console on a bad swap entry
Date: Wed, 12 Aug 2026 04:05:00 -0700 [thread overview]
Message-ID: <anxS8cZIEi6pAWAc@gmail.com> (raw)
In-Reply-To: <20260810102034.547699380bbe7aeb232344a9@linux-foundation.org>
On Mon, Aug 10, 2026 at 10:20:34AM -0700, Andrew Morton wrote:
> On Mon, 10 Aug 2026 09:26:48 -0700 Breno Leitao <leitao@debian.org> wrote:
> > Trying to fix it in a naive way:
>
> Thanks. Sashiko said a bunch of things, all pre-existing.
> https://sashiko.dev/#/patchset/20260810-swap-v1-0-375ef0767206@debian.org
>
> You might wat to address the first one as it's on-topic for this
> patchset. Ther are some swap things. The remainder are for the poor
> uffd maintainers to scratch at, if inclined.
Ack.
Rate limiting swap_dup_entry_direct() is right on its own: it prints the
same Bad_file message as get_swap_device() does, we have another case we
want to rate limit as well.
I will update and respin.
--breno
prev parent reply other threads:[~2026-08-12 11:05 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-10 16:26 [PATCH 0/3] mm, swap: don't spin or flood the console on a bad swap entry Breno Leitao
2026-08-10 16:26 ` [PATCH 1/3] mm, swap: ratelimit bad swap entry reports in get_swap_device() Breno Leitao
2026-08-11 15:33 ` David Hildenbrand (Arm)
2026-08-11 16:48 ` Pedro Falcato
2026-08-12 10:37 ` Breno Leitao
2026-08-12 10:58 ` David Hildenbrand (Arm)
2026-08-10 16:26 ` [PATCH 2/3] mm, swap: distinguish a malformed swap entry from a dying device Breno Leitao
2026-08-11 15:36 ` David Hildenbrand (Arm)
2026-08-12 10:48 ` Breno Leitao
2026-08-12 11:00 ` David Hildenbrand (Arm)
2026-08-12 11:02 ` Pedro Falcato
2026-08-12 11:06 ` David Hildenbrand (Arm)
2026-08-10 16:26 ` [PATCH 3/3] mm: fail the fault on a malformed swap entry instead of retrying it Breno Leitao
2026-08-11 15:38 ` David Hildenbrand (Arm)
2026-08-12 10:50 ` Breno Leitao
2026-08-12 10:59 ` Pedro Falcato
2026-08-12 11:03 ` David Hildenbrand (Arm)
2026-08-10 17:20 ` [PATCH 0/3] mm, swap: don't spin or flood the console on a bad swap entry Andrew Morton
2026-08-12 11:05 ` Breno Leitao [this message]
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