From: Andrew Morton <akpm@linux-foundation.org>
To: alexjlzheng@gmail.com
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
alexjlzheng@tencent.com, MengEn Sun <mengensun@tencent.com>
Subject: Re: [PATCH] mm: add pcp high_min high_max to proc zoneinfo
Date: Thu, 10 Oct 2024 14:05:50 -0700 [thread overview]
Message-ID: <20241010140550.bc083631920e64ab9642101f@linux-foundation.org> (raw)
In-Reply-To: <20241010120935.656619-1-mengensun@tencent.com>
On Thu, 10 Oct 2024 20:09:36 +0800 alexjlzheng@gmail.com wrote:
> From: MengEn Sun <mengensun@tencent.com>
>
> when we do not config percpu_pagelist_high_fraction the kernel
> compute the pcp high_min/max by itself, which may be not easy
> to tell the really high_min/max.
>
> we output the pcp high_min/max to the zoneinfo
>
Fair enough. I tuned the changelog a bit:
: When we do not set percpu_pagelist_high_fraction the kernel will compute
: the pcp high_min/max by itself, which makes it hard to determine the
: current high_min/max values.
:
: So output the pcp high_min/max values to /proc/zoneinfo.
prev parent reply other threads:[~2024-10-10 21:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-10 12:09 alexjlzheng
2024-10-10 21:05 ` Andrew Morton [this message]
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