From: Jason Gunthorpe <jgg@ziepe.ca>
To: Christoph Hellwig <hch@lst.de>
Cc: "Andrew Morton" <akpm@linux-foundation.org>,
"Dan Williams" <dan.j.williams@intel.com>,
"Felix Kuehling" <Felix.Kuehling@amd.com>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Christian König" <christian.koenig@amd.com>,
"Pan, Xinhui" <Xinhui.Pan@amd.com>,
"Ben Skeggs" <bskeggs@redhat.com>,
"Karol Herbst" <kherbst@redhat.com>,
"Lyude Paul" <lyude@redhat.com>,
"Alistair Popple" <apopple@nvidia.com>,
"Logan Gunthorpe" <logang@deltatee.com>,
"Ralph Campbell" <rcampbell@nvidia.com>,
linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org,
dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org,
nvdimm@lists.linux.dev, linux-mm@kvack.org
Subject: Re: [PATCH 5/8] mm: simplify freeing of devmap managed pages
Date: Mon, 7 Feb 2022 15:34:56 -0400 [thread overview]
Message-ID: <20220207193456.GF49147@ziepe.ca> (raw)
In-Reply-To: <20220207063249.1833066-6-hch@lst.de>
On Mon, Feb 07, 2022 at 07:32:46AM +0100, Christoph Hellwig wrote:
> Make put_devmap_managed_page return if it took charge of the page
> or not and remove the separate page_is_devmap_managed helper.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
> include/linux/mm.h | 34 ++++++++++------------------------
> mm/memremap.c | 20 +++++++++-----------
> mm/swap.c | 10 +---------
> 3 files changed, 20 insertions(+), 44 deletions(-)
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Jason
WARNING: multiple messages have this Message-ID (diff)
From: Jason Gunthorpe <jgg@ziepe.ca>
To: Christoph Hellwig <hch@lst.de>
Cc: nvdimm@lists.linux.dev, "Ralph Campbell" <rcampbell@nvidia.com>,
"Alistair Popple" <apopple@nvidia.com>,
dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org,
"Felix Kuehling" <Felix.Kuehling@amd.com>,
"Pan, Xinhui" <Xinhui.Pan@amd.com>,
linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org,
"Christian König" <christian.koenig@amd.com>,
linux-mm@kvack.org, "Ben Skeggs" <bskeggs@redhat.com>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Logan Gunthorpe" <logang@deltatee.com>,
"Dan Williams" <dan.j.williams@intel.com>
Subject: Re: [Nouveau] [PATCH 5/8] mm: simplify freeing of devmap managed pages
Date: Mon, 7 Feb 2022 15:34:56 -0400 [thread overview]
Message-ID: <20220207193456.GF49147@ziepe.ca> (raw)
In-Reply-To: <20220207063249.1833066-6-hch@lst.de>
On Mon, Feb 07, 2022 at 07:32:46AM +0100, Christoph Hellwig wrote:
> Make put_devmap_managed_page return if it took charge of the page
> or not and remove the separate page_is_devmap_managed helper.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
> include/linux/mm.h | 34 ++++++++++------------------------
> mm/memremap.c | 20 +++++++++-----------
> mm/swap.c | 10 +---------
> 3 files changed, 20 insertions(+), 44 deletions(-)
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Jason
WARNING: multiple messages have this Message-ID (diff)
From: Jason Gunthorpe <jgg@ziepe.ca>
To: Christoph Hellwig <hch@lst.de>
Cc: nvdimm@lists.linux.dev, "Ralph Campbell" <rcampbell@nvidia.com>,
"Alistair Popple" <apopple@nvidia.com>,
dri-devel@lists.freedesktop.org,
"Karol Herbst" <kherbst@redhat.com>,
nouveau@lists.freedesktop.org,
"Felix Kuehling" <Felix.Kuehling@amd.com>,
"Pan, Xinhui" <Xinhui.Pan@amd.com>,
linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org,
"Christian König" <christian.koenig@amd.com>,
linux-mm@kvack.org, "Ben Skeggs" <bskeggs@redhat.com>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Logan Gunthorpe" <logang@deltatee.com>,
"Dan Williams" <dan.j.williams@intel.com>
Subject: Re: [PATCH 5/8] mm: simplify freeing of devmap managed pages
Date: Mon, 7 Feb 2022 15:34:56 -0400 [thread overview]
Message-ID: <20220207193456.GF49147@ziepe.ca> (raw)
In-Reply-To: <20220207063249.1833066-6-hch@lst.de>
On Mon, Feb 07, 2022 at 07:32:46AM +0100, Christoph Hellwig wrote:
> Make put_devmap_managed_page return if it took charge of the page
> or not and remove the separate page_is_devmap_managed helper.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
> include/linux/mm.h | 34 ++++++++++------------------------
> mm/memremap.c | 20 +++++++++-----------
> mm/swap.c | 10 +---------
> 3 files changed, 20 insertions(+), 44 deletions(-)
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Jason
next prev parent reply other threads:[~2022-02-07 19:34 UTC|newest]
Thread overview: 141+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-07 6:32 start sorting out the ZONE_DEVICE refcount mess Christoph Hellwig
2022-02-07 6:32 ` Christoph Hellwig
2022-02-07 6:32 ` [Nouveau] " Christoph Hellwig
2022-02-07 6:32 ` [PATCH 1/8] mm: remove a pointless CONFIG_ZONE_DEVICE check in memremap_pages Christoph Hellwig
2022-02-07 6:32 ` Christoph Hellwig
2022-02-07 6:32 ` [Nouveau] " Christoph Hellwig
2022-02-07 18:08 ` Dan Williams
2022-02-07 18:08 ` Dan Williams
2022-02-07 18:08 ` [Nouveau] " Dan Williams
2022-02-07 19:22 ` Jason Gunthorpe
2022-02-07 19:22 ` Jason Gunthorpe
2022-02-07 19:22 ` [Nouveau] " Jason Gunthorpe
2022-02-08 7:17 ` Chaitanya Kulkarni
2022-02-08 7:17 ` [Nouveau] " Chaitanya Kulkarni
2022-02-08 7:17 ` Chaitanya Kulkarni
2022-02-08 8:06 ` Muchun Song
2022-02-08 8:06 ` [Nouveau] " Muchun Song
2022-02-08 8:06 ` Muchun Song
2022-02-07 6:32 ` [PATCH 2/8] mm: remove the __KERNEL__ guard from <linux/mm.h> Christoph Hellwig
2022-02-07 6:32 ` Christoph Hellwig
2022-02-07 6:32 ` [Nouveau] " Christoph Hellwig
2022-02-07 18:08 ` Dan Williams
2022-02-07 18:08 ` Dan Williams
2022-02-07 18:08 ` [Nouveau] " Dan Williams
2022-02-07 19:26 ` Jason Gunthorpe
2022-02-07 19:26 ` [Nouveau] " Jason Gunthorpe
2022-02-07 19:26 ` Jason Gunthorpe
2022-02-08 7:21 ` Chaitanya Kulkarni
2022-02-08 7:21 ` [Nouveau] " Chaitanya Kulkarni
2022-02-08 7:21 ` Chaitanya Kulkarni
2022-02-08 8:07 ` Muchun Song
2022-02-08 8:07 ` [Nouveau] " Muchun Song
2022-02-08 8:07 ` Muchun Song
2022-02-07 6:32 ` [PATCH 3/8] mm: remove pointless includes from <linux/hmm.h> Christoph Hellwig
2022-02-07 6:32 ` Christoph Hellwig
2022-02-07 6:32 ` [Nouveau] " Christoph Hellwig
2022-02-07 14:01 ` Jason Gunthorpe
2022-02-07 14:01 ` Jason Gunthorpe
2022-02-07 14:01 ` [Nouveau] " Jason Gunthorpe
2022-02-08 7:27 ` Chaitanya Kulkarni
2022-02-08 7:27 ` [Nouveau] " Chaitanya Kulkarni
2022-02-08 7:27 ` Chaitanya Kulkarni
2022-02-07 6:32 ` [PATCH 4/8] mm: move free_devmap_managed_page to memremap.c Christoph Hellwig
2022-02-07 6:32 ` Christoph Hellwig
2022-02-07 6:32 ` [Nouveau] " Christoph Hellwig
2022-02-07 19:06 ` Dan Williams
2022-02-07 19:06 ` Dan Williams
2022-02-07 19:06 ` [Nouveau] " Dan Williams
2022-02-07 19:27 ` Jason Gunthorpe
2022-02-07 19:27 ` Jason Gunthorpe
2022-02-07 19:27 ` [Nouveau] " Jason Gunthorpe
2022-02-08 7:34 ` Chaitanya Kulkarni
2022-02-08 7:34 ` [Nouveau] " Chaitanya Kulkarni
2022-02-08 7:34 ` Chaitanya Kulkarni
2022-02-08 8:09 ` Muchun Song
2022-02-08 8:09 ` [Nouveau] " Muchun Song
2022-02-08 8:09 ` Muchun Song
2022-02-07 6:32 ` [PATCH 5/8] mm: simplify freeing of devmap managed pages Christoph Hellwig
2022-02-07 6:32 ` Christoph Hellwig
2022-02-07 6:32 ` [Nouveau] " Christoph Hellwig
2022-02-07 19:34 ` Jason Gunthorpe [this message]
2022-02-07 19:34 ` Jason Gunthorpe
2022-02-07 19:34 ` [Nouveau] " Jason Gunthorpe
2022-02-07 23:42 ` Dan Williams
2022-02-07 23:42 ` Dan Williams
2022-02-07 23:42 ` [Nouveau] " Dan Williams
2022-02-08 7:50 ` Chaitanya Kulkarni
2022-02-08 7:50 ` [Nouveau] " Chaitanya Kulkarni
2022-02-08 7:50 ` Chaitanya Kulkarni
2022-02-07 6:32 ` [PATCH 6/8] mm: don't include <linux/memremap.h> in <linux/mm.h> Christoph Hellwig
2022-02-07 6:32 ` Christoph Hellwig
2022-02-07 6:32 ` [Nouveau] " Christoph Hellwig
2022-02-07 17:38 ` Logan Gunthorpe
2022-02-07 17:38 ` Logan Gunthorpe
2022-02-07 17:38 ` [Nouveau] " Logan Gunthorpe
2022-02-07 19:35 ` Jason Gunthorpe
2022-02-07 19:35 ` Jason Gunthorpe
2022-02-07 19:35 ` [Nouveau] " Jason Gunthorpe
2022-02-07 21:19 ` Felix Kuehling
2022-02-07 21:19 ` Felix Kuehling
2022-02-07 21:19 ` [Nouveau] " Felix Kuehling
2022-02-08 6:46 ` Christoph Hellwig
2022-02-08 6:46 ` Christoph Hellwig
2022-02-08 6:46 ` [Nouveau] " Christoph Hellwig
2022-02-09 17:48 ` Christoph Hellwig
2022-02-09 17:48 ` Christoph Hellwig
2022-02-09 17:48 ` [Nouveau] " Christoph Hellwig
2022-02-10 2:10 ` Alistair Popple
2022-02-10 2:10 ` Alistair Popple
2022-02-10 2:10 ` [Nouveau] " Alistair Popple
2022-02-10 6:45 ` Christoph Hellwig
2022-02-10 6:45 ` Christoph Hellwig
2022-02-10 6:45 ` [Nouveau] " Christoph Hellwig
2022-02-10 21:00 ` Felix Kuehling
2022-02-10 21:00 ` Felix Kuehling
2022-02-10 21:00 ` [Nouveau] " Felix Kuehling
2022-02-07 23:49 ` Dan Williams
2022-02-07 23:49 ` Dan Williams
2022-02-07 23:49 ` [Nouveau] " Dan Williams
2022-02-08 23:53 ` Dan Williams
2022-02-08 23:53 ` Dan Williams
2022-02-08 23:53 ` [Nouveau] " Dan Williams
2022-02-09 6:22 ` Christoph Hellwig
2022-02-09 6:22 ` Christoph Hellwig
2022-02-09 6:22 ` [Nouveau] " Christoph Hellwig
2022-02-07 6:32 ` [PATCH 7/8] mm: remove the extra ZONE_DEVICE struct page refcount Christoph Hellwig
2022-02-07 6:32 ` Christoph Hellwig
2022-02-07 6:32 ` [Nouveau] " Christoph Hellwig
2022-02-07 19:21 ` Jason Gunthorpe
2022-02-07 19:21 ` Jason Gunthorpe
2022-02-07 19:21 ` [Nouveau] " Jason Gunthorpe
2022-02-08 2:25 ` Ralph Campbell
2022-02-08 2:25 ` Ralph Campbell
2022-02-08 2:25 ` [Nouveau] " Ralph Campbell
2022-02-09 3:30 ` Dan Williams
2022-02-09 3:30 ` Dan Williams
2022-02-09 3:30 ` [Nouveau] " Dan Williams
2022-02-09 6:23 ` Christoph Hellwig
2022-02-09 6:23 ` Christoph Hellwig
2022-02-09 6:23 ` [Nouveau] " Christoph Hellwig
2022-02-09 12:29 ` Jason Gunthorpe
2022-02-09 12:29 ` [Nouveau] " Jason Gunthorpe
2022-02-09 12:29 ` Jason Gunthorpe
2022-02-09 13:53 ` Christoph Hellwig
2022-02-09 13:53 ` Christoph Hellwig
2022-02-09 13:53 ` [Nouveau] " Christoph Hellwig
2022-02-09 14:14 ` Jason Gunthorpe
2022-02-09 14:14 ` Jason Gunthorpe
2022-02-09 14:14 ` [Nouveau] " Jason Gunthorpe
2022-02-07 6:32 ` [PATCH 8/8] fsdax: depend on ZONE_DEVICE || FS_DAX_LIMITED Christoph Hellwig
2022-02-07 6:32 ` Christoph Hellwig
2022-02-07 6:32 ` [Nouveau] " Christoph Hellwig
2022-02-07 19:36 ` Jason Gunthorpe
2022-02-07 19:36 ` Jason Gunthorpe
2022-02-07 19:36 ` [Nouveau] " Jason Gunthorpe
2022-02-07 23:51 ` start sorting out the ZONE_DEVICE refcount mess Logan Gunthorpe
2022-02-07 23:51 ` Logan Gunthorpe
2022-02-07 23:51 ` [Nouveau] " Logan Gunthorpe
2022-02-08 3:03 ` Miaohe Lin
2022-02-08 3:03 ` [Nouveau] " Miaohe Lin
2022-02-08 3:03 ` Miaohe Lin
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