From: Dongli Zhang <dongli.zhang@oracle.com>
To: Matthew Wilcox <willy@infradead.org>
Cc: linux-mm@kvack.org, netdev@vger.kernel.org,
aruna.ramakrishna@oracle.com, bert.barbe@oracle.com,
rama.nichanamatlu@oracle.com, venkat.x.venkatsubra@oracle.com,
manjunath.b.patil@oracle.com, joe.jin@oracle.com,
srinivas.eeda@oracle.com, stable@vger.kernel.org,
linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
davem@davemloft.net, edumazet@google.com, vbabka@suse.cz
Subject: Re: [PATCH v2 1/1] page_frag: Recover from memory pressure
Date: Sun, 15 Nov 2020 12:04:47 -0800 [thread overview]
Message-ID: <aca0ba1d-6090-045a-5051-df296bbfdacf@oracle.com> (raw)
In-Reply-To: <20201115121828.GQ17076@casper.infradead.org>
On 11/15/20 4:18 AM, Matthew Wilcox wrote:
> On Sat, Nov 14, 2020 at 10:51:06PM -0800, Dongli Zhang wrote:
>> + if (nc->pfmemalloc) {
>
> You missed the unlikely() change that Eric recommended.
>
Thank you very much. I missed that email.
I will send v3.
Dongli Zhang
prev parent reply other threads:[~2020-11-15 20:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-15 6:51 [PATCH v2 1/1] page_frag: Recover from memory pressure Dongli Zhang
2020-11-15 12:18 ` Matthew Wilcox
2020-11-15 20:04 ` Dongli Zhang [this message]
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