From: Matthew Wilcox <willy@infradead.org>
To: Zhiguo Jiang <justinjiang@vivo.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Johannes Weiner <hannes@cmpxchg.org>,
opensource.kernel@vivo.com
Subject: Re: [PATCH v3] mm: ALLOC_HIGHATOMIC flag allocation issue
Date: Wed, 22 Nov 2023 06:20:46 +0000 [thread overview]
Message-ID: <ZV2dvlKYSDUu6Uit@casper.infradead.org> (raw)
In-Reply-To: <20231122013925.1507-1-justinjiang@vivo.com>
On Wed, Nov 22, 2023 at 09:39:25AM +0800, Zhiguo Jiang wrote:
> Update base on the latest Linus' tree or Andrew's tree.
> +++ b/mm/page_alloc.c
> @@ -2851,9 +2851,9 @@ struct page *__rmqueue_pcplist(struct zone *zone, unsigned int order,
> int alloced;
>
> /*
> - * If pcplist is empty and alloc_flags is with ALLOC_HIGHATOMIC,
> - * it should alloc from buddy highatomic migrate freelist firstly
> - * to ensure quick and successful allocation.
> + * If pcplist is empty and alloc_flags contains
> + * ALLOC_HIGHATOMIC, alloc from buddy highatomic
> + * freelist first.
No, it's still based on your earlier patch, is it really so hard for
you to read your patches before you send them?
next prev parent reply other threads:[~2023-11-22 6:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-22 1:39 Zhiguo Jiang
2023-11-22 6:20 ` Matthew Wilcox [this message]
2023-11-22 7:10 ` zhiguojiang
-- strict thread matches above, loose matches on Subject: below --
2023-11-10 2:08 Zhiguo Jiang
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