Re: [PATCH] mm, zone_device: replace {get, put}_zone_device_page() with a single reference

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To: Dan Williams <dan.j.williams@xxxxxxxxx>
Subject: Re: [PATCH] mm, zone_device: replace {get, put}_zone_device_page() with a single reference
From: Logan Gunthorpe <logang@xxxxxxxxxxxx>
Date: Thu, 27 Apr 2017 10:45:06 -0600
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Linux MM <linux-mm@xxxxxxxxx>, Jérôme Glisse <jglisse@xxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, Kirill Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
In-reply-to: <CAPcyv4iFKb9VbwdjRwF4KLQ=2R6-=vYb6BbHQG6Kk-8QemC6WA@mail.gmail.com>
References: <20170423233125.nehmgtzldgi25niy@node.shutemov.name> <149325431313.40660.7404075559824162131.stgit@dwillia2-desk3.amr.corp.intel.com> <3e595ba6-2ea1-e25d-e254-6c7edcf23f88@deltatee.com> <CAPcyv4it4eGhLjws_j8+M1BeAzr_gHRZ4zE-nC+4QMpFp72Hyg@mail.gmail.com> <d2b0159c-9227-3283-2a57-74e03d47a0cd@deltatee.com> <CAPcyv4iFKb9VbwdjRwF4KLQ=2R6-=vYb6BbHQG6Kk-8QemC6WA@mail.gmail.com>
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On 27/04/17 10:38 AM, Dan Williams wrote:
> ...is inside a for_each_device_pfn() loop.
> 

Ah, oops. Then that makes perfect sense. Thanks.

You may have my review tag if you'd like:

Reviewed-by: Logan Gunthorpe <logang@xxxxxxxxxxxx>

Logan

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Follow-Ups:
- Re: [PATCH] mm, zone_device: replace {get, put}_zone_device_page() with a single reference
  - From: Dan Williams

References:
- get_zone_device_page() in get_page() and page_cache_get_speculative()
  - From: Kirill A. Shutemov
- [PATCH] mm, zone_device: replace {get, put}_zone_device_page() with a single reference
  - From: Dan Williams
- Re: [PATCH] mm, zone_device: replace {get, put}_zone_device_page() with a single reference
  - From: Logan Gunthorpe
- Re: [PATCH] mm, zone_device: replace {get, put}_zone_device_page() with a single reference
  - From: Dan Williams
- Re: [PATCH] mm, zone_device: replace {get, put}_zone_device_page() with a single reference
  - From: Logan Gunthorpe
- Re: [PATCH] mm, zone_device: replace {get, put}_zone_device_page() with a single reference
  - From: Dan Williams

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