]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
mm: simplify freeing of devmap managed pages
authorChristoph Hellwig <hch@lst.de>
Wed, 16 Feb 2022 04:31:35 +0000 (15:31 +1100)
committerMatthew Wilcox (Oracle) <willy@infradead.org>
Thu, 3 Mar 2022 17:47:33 +0000 (12:47 -0500)
commit895749455f6054e0c7b40a6ec449a3ab6db51bdd
tree8e17c4d8ee96c7a41d16d0a12c2f98d293bbff6d
parent75e55d8a107edb2fd6e02b1fa8a81531209cda04
mm: simplify freeing of devmap managed pages

Make put_devmap_managed_page return if it took charge of the page
or not and remove the separate page_is_devmap_managed helper.

Link: https://lkml.kernel.org/r/20220210072828.2930359-6-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Tested-by: "Sierra Guiza, Alejandro (Alex)" <alex.sierra@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: Christian Knig <christian.koenig@amd.com>
Cc: Felix Kuehling <Felix.Kuehling@amd.com>
Cc: Karol Herbst <kherbst@redhat.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>
include/linux/mm.h
mm/memremap.c
mm/swap.c