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From: "Theodore Tso" <tytso@mit.edu>
To: Sun Yongjian <sunyongjian1@huawei.com>
Cc: Francesco Dolcini <francesco@dolcini.it>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, patches@lists.linux.dev,
	linux-kernel@vger.kernel.org, torvalds@linux-foundation.org,
	akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org,
	patches@kernelci.org, lkft-triage@lists.linaro.org,
	pavel@nabladev.com, jonathanh@nvidia.com, f.fainelli@gmail.com,
	sudipm.mukherjee@gmail.com, rwarsow@gmx.de, conor@kernel.org,
	hargar@microsoft.com, broonie@kernel.org, achill@achill.org,
	sr@sladewatkins.com, Jan Kara <jack@suse.cz>,
	Brian Foster <bfoster@redhat.com>,
	Matthew Wilcox <willy@infradead.org>,
	Gou Hao <gouhao@uniontech.com>,
	Kemeng Shi <shikemeng@huaweicloud.com>,
	Zhang Yi <yi.zhang@huawei.com>
Subject: Re: [PATCH 6.1 000/481] 6.1.167-rc1 review
Date: Wed, 25 Mar 2026 08:34:56 -0500	[thread overview]
Message-ID: <20260325133456.GD2107@macsyma.local> (raw)
In-Reply-To: <d22ffe9f-8cd5-41ee-9da1-d0d2800a5f16@huawei.com>

On Wed, Mar 25, 2026 at 05:03:37PM +0800, Sun Yongjian wrote:
> Actually, this concurrency issue stems from mainline patch 060913999d7a
> (part of tags/v6.11-rc1), which reordered the migrate mapping and folio copy
> operations. Since 6.1 lacks this patch, the race window doesn't exist there.
> My apologies for the missing Fixes tag.

I'm confused.  That commit 060913999d7a should be backported to
6.1.yy?  Since 6.1 lacks this patch, I dont understand your statement
"the race condition doesn't exist there".  Or were you trying to say
that the _fix_ for race condition is missing in 6.1?

Or is there some other commit which fixes 060913999d7a that needs to
be backported to 6.1?

Thanks,

     	       	   		     	     - Ted
					     

  reply	other threads:[~2026-03-25 13:38 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-23 13:39 [PATCH 6.1 000/481] 6.1.167-rc1 review Greg Kroah-Hartman
2026-03-23 15:20 ` Brett A C Sheffield
2026-03-23 16:39 ` Peter Schneider
2026-03-23 19:16 ` Florian Fainelli
2026-03-23 19:18 ` Pavel Machek
2026-03-23 22:14 ` Shuah Khan
2026-03-24  0:31 ` Slade Watkins
2026-03-24  7:34 ` Francesco Dolcini
2026-03-24 11:57   ` Greg Kroah-Hartman
2026-03-24 13:40   ` Jan Kara
2026-03-24 15:36     ` Mark Brown
2026-03-25  3:59       ` Theodore Tso
2026-03-25  9:49         ` Greg Kroah-Hartman
2026-03-25 13:11           ` Theodore Tso
2026-03-25 13:31             ` Greg Kroah-Hartman
2026-04-07  3:37               ` Theodore Tso
2026-03-25  9:03   ` Sun Yongjian
2026-03-25 13:34     ` Theodore Tso [this message]
2026-03-26  3:01       ` Sun Yongjian
2026-03-24  8:41 ` Ron Economos
2026-03-24  9:03 ` Jon Hunter
2026-03-24 15:38 ` Mark Brown
2026-03-24 23:53 ` Miguel Ojeda
2026-03-30  8:32 ` Guenter Roeck
2026-03-30  9:20   ` Greg Kroah-Hartman
2026-03-30 15:20     ` Guenter Roeck
2026-03-30  9:12 ` Guenter Roeck

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