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From: Christoph Hellwig <>
To: Ritesh Harjani <>
	Hillf Danton <>,, Borislav Petkov <>,
	Marek Szyprowski <>,
Subject: Re: [PATCHv2 1/1] ext4: mballoc: Use this_cpu_read instead of this_cpu_ptr
Date: Tue, 9 Jun 2020 23:25:38 -0700	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On Tue, Jun 09, 2020 at 04:23:10PM +0530, Ritesh Harjani wrote:
> Simplify reading a seq variable by directly using this_cpu_read API
> instead of doing this_cpu_ptr and then dereferencing it.
> This also avoid the below kernel BUG: which happens when

I see this warning all the time with ext4 using tests VMs, so lets get
this fixed ASAP before -rc1:

Reviewed-by: Christoph Hellwig <>

  reply	other threads:[~2020-06-10  6:25 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-09 10:53 Ritesh Harjani
2020-06-10  6:25 ` Christoph Hellwig [this message]
2020-06-10  6:34   ` Ritesh Harjani
2020-06-11 15:03   ` Theodore Y. Ts'o
     [not found] <>
2020-06-10  2:06 ` Ritesh Harjani

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