From: Chris Down <chris@chrisdown.name>
To: Xunlei Pang <xlpang@linux.alibaba.com>
Cc: Roman Gushchin <guro@fb.com>, Michal Hocko <mhocko@kernel.org>,
Johannes Weiner <hannes@cmpxchg.org>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH] psi: Don't account force reclaim as memory pressure
Date: Sat, 15 Jun 2019 23:58:31 +0800 [thread overview]
Message-ID: <20190615155831.GA1307@chrisdown.name> (raw)
In-Reply-To: <20190615120644.26743-1-xlpang@linux.alibaba.com>
Hi Xunlei,
Xunlei Pang writes:
>There're several cases like resize and force_empty that don't
>need to account to psi, otherwise is misleading.
I'm afraid I'm quite confused by this patch. Why do you think accounting for
force reclaim in PSI is misleading? I completely expect that force reclaim
should still be accounted for as memory pressure, can you present some reason
why it shouldn't be?
next prev parent reply other threads:[~2019-06-15 15:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-15 12:06 Xunlei Pang
2019-06-15 15:58 ` Chris Down [this message]
2019-06-16 4:07 ` Xunlei Pang
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