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authorChristoph Hellwig <hch@lst.de>2022-02-16 15:31:37 +1100
committerMatthew Wilcox (Oracle) <willy@infradead.org>2022-03-03 12:47:33 -0500
commitaaf7d70cc595c78d27e915451e93a4459cfc36f3 (patch)
tree5b612e9fcb3f8708a76e586a96abcfba6d757389 /mm/migrate_device.c
parent1776c0d102482d4aeccd56e404285bc47a481be8 (diff)
mm: refactor the ZONE_DEVICE handling in migrate_vma_pages
Make the flow a little more clear and prepare for adding a new ZONE_DEVICE memory type. Link: https://lkml.kernel.org/r/20220210072828.2930359-13-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alistair Popple <apopple@nvidia.com> Tested-by: "Sierra Guiza, Alejandro (Alex)" <alex.sierra@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Chaitanya Kulkarni <kch@nvidia.com> Cc: Christian Knig <christian.koenig@amd.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Felix Kuehling <Felix.Kuehling@amd.com> Cc: Jason Gunthorpe <jgg@nvidia.com> Cc: Karol Herbst <kherbst@redhat.com> Cc: Logan Gunthorpe <logang@deltatee.com> Cc: Lyude Paul <lyude@redhat.com> Cc: Miaohe Lin <linmiaohe@huawei.com> Cc: Muchun Song <songmuchun@bytedance.com> Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com> Cc: Ralph Campbell <rcampbell@nvidia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Diffstat (limited to 'mm/migrate_device.c')
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