From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: David Hildenbrand <david@redhat.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linuxppc-dev@lists.ozlabs.org, virtualization@lists.linux.dev,
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"Andrew Morton" <akpm@linux-foundation.org>,
"Madhavan Srinivasan" <maddy@linux.ibm.com>,
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"Christophe Leroy" <christophe.leroy@csgroup.eu>,
"Jerrin Shaji George" <jerrin.shaji-george@broadcom.com>,
"Arnd Bergmann" <arnd@arndb.de>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Jason Wang" <jasowang@redhat.com>,
"Xuan Zhuo" <xuanzhuo@linux.alibaba.com>,
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"Muchun Song" <muchun.song@linux.dev>,
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"Ying Huang" <ying.huang@linux.alibaba.com>,
"Alistair Popple" <apopple@nvidia.com>,
"Minchan Kim" <minchan@kernel.org>,
"Sergey Senozhatsky" <senozhatsky@chromium.org>
Subject: Re: [PATCH v1 2/2] treewide: remove MIGRATEPAGE_SUCCESS
Date: Tue, 12 Aug 2025 08:32:56 +0200 [thread overview]
Message-ID: <2025081248-frisbee-empathic-1815@gregkh> (raw)
In-Reply-To: <20250811143949.1117439-3-david@redhat.com>
On Mon, Aug 11, 2025 at 04:39:48PM +0200, David Hildenbrand wrote:
> At this point MIGRATEPAGE_SUCCESS is misnamed for all folio users,
> and now that we remove MIGRATEPAGE_UNMAP, it's really the only "success"
> return value that the code uses and expects.
>
> Let's just get rid of MIGRATEPAGE_SUCCESS completely and just use "0"
> for success.
>
> Signed-off-by: David Hildenbrand <david@redhat.com>
> ---
> arch/powerpc/platforms/pseries/cmm.c | 2 +-
> drivers/misc/vmw_balloon.c | 4 +--
> drivers/virtio/virtio_balloon.c | 2 +-
> fs/aio.c | 2 +-
> fs/btrfs/inode.c | 4 +--
> fs/hugetlbfs/inode.c | 4 +--
> fs/jfs/jfs_metapage.c | 8 +++---
> include/linux/migrate.h | 10 +------
> mm/migrate.c | 40 +++++++++++++---------------
> mm/migrate_device.c | 2 +-
> mm/zsmalloc.c | 4 +--
> 11 files changed, 36 insertions(+), 46 deletions(-)
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
next prev parent reply other threads:[~2025-08-12 6:33 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-11 14:39 [PATCH v1 0/2] mm: remove MIGRATEPAGE_* David Hildenbrand
2025-08-11 14:39 ` [PATCH v1 1/2] mm/migrate: remove MIGRATEPAGE_UNMAP David Hildenbrand
2025-08-11 18:13 ` Zi Yan
2025-08-13 5:05 ` Lance Yang
2025-08-18 11:28 ` David Hildenbrand
2025-08-11 14:39 ` [PATCH v1 2/2] treewide: remove MIGRATEPAGE_SUCCESS David Hildenbrand
2025-08-11 14:47 ` Dave Kleikamp
2025-08-11 18:18 ` Zi Yan
2025-08-12 3:58 ` Sergey Senozhatsky
2025-08-12 6:32 ` Greg Kroah-Hartman [this message]
2025-08-12 8:13 ` David Sterba
2025-08-13 1:32 ` Byungchul Park
2025-08-12 1:29 ` [PATCH v1 0/2] mm: remove MIGRATEPAGE_* Huang, Ying
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