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From: Mel Gorman <mgorman@techsingularity.net>
To: Alexander Duyck <alexander.duyck@gmail.com>
Cc: kvm@vger.kernel.org, mst@redhat.com,
	linux-kernel@vger.kernel.org, willy@infradead.org,
	mhocko@kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org,
	vbabka@suse.cz, yang.zhang.wz@gmail.com, nitesh@redhat.com,
	konrad.wilk@oracle.com, david@redhat.com, pagupta@redhat.com,
	riel@surriel.com, lcapitulino@redhat.com, dave.hansen@intel.com,
	wei.w.wang@intel.com, aarcange@redhat.com, pbonzini@redhat.com,
	dan.j.williams@intel.com, alexander.h.duyck@linux.intel.com,
	osalvador@suse.de
Subject: Re: [PATCH v14 2/6] mm: Use zone and order instead of free area in free_list manipulators
Date: Wed, 27 Nov 2019 13:54:16 +0000
Message-ID: <20191127135416.GD3016@techsingularity.net> (raw)
In-Reply-To: <20191119214626.24996.82979.stgit@localhost.localdomain>

On Tue, Nov 19, 2019 at 01:46:26PM -0800, Alexander Duyck wrote:
> From: Alexander Duyck <alexander.h.duyck@linux.intel.com>
> 
> In order to enable the use of the zone from the list manipulator functions
> I will need access to the zone pointer. As it turns out most of the
> accessors were always just being directly passed &zone->free_area[order]
> anyway so it would make sense to just fold that into the function itself
> and pass the zone and order as arguments instead of the free area.
> 
> In order to be able to reference the zone we need to move the declaration
> of the functions down so that we have the zone defined before we define the
> list manipulation functions. Since the functions are only used in the file
> mm/page_alloc.c we can just move them there to reduce noise in the header.
> 
> Reviewed-by: Dan Williams <dan.j.williams@intel.com>
> Reviewed-by: David Hildenbrand <david@redhat.com>
> Reviewed-by: Pankaj Gupta <pagupta@redhat.com>
> Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com>

Acked-by: Mel Gorman <mgorman@techsingularity.net>

-- 
Mel Gorman
SUSE Labs


  reply index

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-19 21:46 [PATCH v14 0/6] mm / virtio: Provide support for unused page reporting Alexander Duyck
2019-11-19 21:46 ` [PATCH v14 1/6] mm: Adjust shuffle code to allow for future coalescing Alexander Duyck
2019-11-27 13:52   ` Mel Gorman
2019-11-19 21:46 ` [PATCH v14 2/6] mm: Use zone and order instead of free area in free_list manipulators Alexander Duyck
2019-11-27 13:54   ` Mel Gorman [this message]
2019-11-19 21:46 ` [PATCH v14 3/6] mm: Introduce Reported pages Alexander Duyck
2019-11-27 15:24   ` Mel Gorman
2019-11-27 17:22     ` Alexander Duyck
2019-11-27 18:35       ` Mel Gorman
2019-11-27 21:55         ` Alexander Duyck
2019-11-28  9:22           ` Mel Gorman
2019-11-29 19:25             ` Alexander Duyck
2019-11-19 21:46 ` [PATCH v14 4/6] mm: Add unused page reporting documentation Alexander Duyck
2019-11-19 21:46 ` [PATCH v14 5/6] virtio-balloon: Pull page poisoning config out of free page hinting Alexander Duyck
2019-11-19 21:46 ` [PATCH v14 6/6] virtio-balloon: Add support for providing unused page reports to host Alexander Duyck
2019-11-28 15:25   ` David Hildenbrand
2019-11-28 17:00     ` Michael S. Tsirkin
2019-12-04 17:48       ` Alexander Duyck
2019-12-04 17:53       ` Alexander Duyck
2019-11-29 21:13     ` Alexander Duyck
2019-12-01 11:46       ` Michael S. Tsirkin
2019-12-01 18:25         ` Alexander Duyck
2019-12-02 10:43       ` David Hildenbrand
2019-11-19 21:54 ` [PATCH v14 QEMU 1/3] virtio-ballon: Implement support for page poison tracking feature Alexander Duyck
2019-11-19 21:54 ` [PATCH v14 QEMU 2/3] virtio-balloon: Add bit to notify guest of unused page reporting Alexander Duyck
2019-11-19 21:54 ` [PATCH v14 QEMU 3/3] virtio-balloon: Provide a interface for " Alexander Duyck
2019-11-26 12:20 ` [PATCH v14 0/6] mm / virtio: Provide support " David Hildenbrand
2019-11-26 16:45   ` Alexander Duyck
2019-11-27 10:01     ` David Hildenbrand
2019-11-27 17:36       ` Alexander Duyck
2019-11-27 17:37         ` David Hildenbrand

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