From: "Stefan Roesch" <shr@devkernel.io>
To: "Jingbo Xu" <jefflexu@linux.alibaba.com>,
"Andrew Morton" <akpm@linux-foundation.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
joseph.qi@linux.alibaba.com, linux-fsdevel@vger.kernel.org,
linux-block@vger.kernel.org, willy@infradead.org
Subject: Re: [PATCH v3 0/2] mm: fix arithmetic for bdi min_ratio and max_ratio
Date: Tue, 19 Dec 2023 09:56:12 -0800 [thread overview]
Message-ID: <79e0cb77-ea6a-427f-af5e-c1762049ac89@app.fastmail.com> (raw)
In-Reply-To: <20231219142508.86265-1-jefflexu@linux.alibaba.com>
It would be good if the cover letter describes what this fixes.
On Tue, Dec 19, 2023, at 6:25 AM, Jingbo Xu wrote:
> changes since v2:
> - patch 2: drop div64_u64(), instead write it out mathematically
> (Matthew Wilcox)
>
> changes since v1:
> - split the previous v1 patch into two separate patches with
> corresponding "Fixes" tag (Andrew Morton)
> - patch 2: remove "UL" suffix for the "100" constant
>
> v1:
> https://lore.kernel.org/all/20231218031640.77983-1-jefflexu@linux.alibaba.com/
> v2:
> https://lore.kernel.org/all/20231219024246.65654-1-jefflexu@linux.alibaba.com/
>
> Jingbo Xu (2):
> mm: fix arithmetic for bdi min_ratio
> mm: fix arithmetic for max_prop_frac when setting max_ratio
>
> mm/page-writeback.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> --
> 2.19.1.6.gb485710b
next prev parent reply other threads:[~2023-12-19 17:56 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-19 14:25 Jingbo Xu
2023-12-19 14:25 ` [PATCH v3 1/2] mm: fix arithmetic for bdi min_ratio Jingbo Xu
2024-01-04 17:33 ` Jan Kara
2023-12-19 14:25 ` [PATCH v3 2/2] mm: fix arithmetic for max_prop_frac when setting max_ratio Jingbo Xu
2024-01-04 17:41 ` Jan Kara
2023-12-19 17:56 ` Stefan Roesch [this message]
2023-12-20 1:43 ` [PATCH v3 0/2] mm: fix arithmetic for bdi min_ratio and max_ratio Jingbo Xu
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