From: Andrew Morton <akpm@linux-foundation.org>
To: Zhongkun He <hezhongkun.hzk@bytedance.com>
Cc: linux-mm@kvack.org
Subject: Re: [PATCH] mm/z3fold:remove unneeded spinlock in z3fold_alloc
Date: Wed, 21 Feb 2024 14:23:50 -0800 [thread overview]
Message-ID: <20240221142350.f3ed2152a845a6dbc0dc449a@linux-foundation.org> (raw)
In-Reply-To: <20240204131543.1469661-1-hezhongkun.hzk@bytedance.com>
On Sun, 4 Feb 2024 21:15:43 +0800 Zhongkun He <hezhongkun.hzk@bytedance.com> wrote:
> The spinklock in z3fold_alloc() is used to protect page->lru,
> but now it was removed in commit 'e774a7bc7f0ad', so remove
> the spinlock too.
>
I think I'll drop this patch and "mm/z3fold: remove unneeded spinlock"
pending some more clarity and agreement on whether these are
safe. Thanks.
next prev parent reply other threads:[~2024-02-21 22:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-04 13:15 Zhongkun He
2024-02-08 3:34 ` Johannes Weiner
2024-02-08 17:29 ` [External] " Zhongkun He
2024-02-21 22:23 ` Andrew Morton [this message]
2024-02-22 2:40 ` Zhongkun He
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