Re: [PATCH v2 07/12] md/raid5: Move read_seqcount_begin() into make_stripe_request()

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To: Logan Gunthorpe <logang@xxxxxxxxxxxx>
Subject: Re: [PATCH v2 07/12] md/raid5: Move read_seqcount_begin() into make_stripe_request()
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Wed, 20 Apr 2022 23:15:22 -0700
Cc: linux-kernel@xxxxxxxxxxxxxxx, linux-raid@xxxxxxxxxxxxxxx, Song Liu <song@xxxxxxxxxx>, Christoph Hellwig <hch@xxxxxxxxxxxxx>, Guoqing Jiang <guoqing.jiang@xxxxxxxxx>, Stephen Bates <sbates@xxxxxxxxxxxx>, Martin Oliveira <Martin.Oliveira@xxxxxxxxxxxxx>, David Sloan <David.Sloan@xxxxxxxxxxxxx>
In-reply-to: <20220420195425.34911-8-logang@deltatee.com>
References: <20220420195425.34911-1-logang@deltatee.com> <20220420195425.34911-8-logang@deltatee.com>

On Wed, Apr 20, 2022 at 01:54:20PM -0600, Logan Gunthorpe wrote:
> Now that prepare_to_wait() isn't in the way, move read_sequcount_begin()
> into make_stripe_request().
> 
> No functional changes intended.

Looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH v2 00/12] Improve Raid5 Lock Contention
  - From: Logan Gunthorpe
- [PATCH v2 07/12] md/raid5: Move read_seqcount_begin() into make_stripe_request()
  - From: Logan Gunthorpe

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