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From: Matthew Wilcox <willy@infradead.org>
To: Wang Qing <wangqing@vivo.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm: folio: use copy_highpage() instead of folio_migrate_copy() when copy once
Date: Tue, 27 Jul 2021 12:46:35 +0100	[thread overview]
Message-ID: <YP/yGzyzxOmp3SNT@casper.infradead.org> (raw)
In-Reply-To: <1627356775-28742-1-git-send-email-wangqing@vivo.com>

On Tue, Jul 27, 2021 at 11:32:54AM +0800, Wang Qing wrote:
> folio_migrate_copy() will call cond_resched(), even if it only needs to be
> copied once, restore the previous implementation before there is a better
> solution: use copy_highpage() when copy once.

no.  i already fixed this on july 22.

https://lore.kernel.org/linux-mm/YPmB60EwQPpEvdb%2F@casper.infradead.org/


      reply	other threads:[~2021-07-27 11:48 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-27  3:32 Wang Qing
2021-07-27 11:46 ` Matthew Wilcox [this message]

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