mm: use linear_page_[index, delta]() consistently

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There are a number of places where we open code what linear_page_index()
and linear_page_delta() calculate.

Replace this code with the appropriate functions for consistency.

No functional change intended.

Link: https://lore.kernel.org/20260710-b4-pre-scalable-cow-v2-21-2a5aa403d977@kernel.org
Signed-off-by: Lorenzo Stoakes <ljs@kernel.org>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>	[DRM]
Acked-by: Kai Huang <kai.huang@intel.com> # for sgx
Reviewed-by: Gregory Price <gourry@gourry.net>
Reviewed-by: Pedro Falcato <pfalcato@suse.de> # for mm
Reviewed-by: Ackerley Tng <ackerleytng@google.com>	[guest_memfd]
Reviewed-by: Vlastimil Babka (SUSE) <vbabka@kernel.org>
Cc: David Hildenbrand (Arm) <david@kernel.org>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: SJ Park <sj@kernel.org>
Cc: Liam R. Howlett (Oracle) <liam@infradead.org>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

...

This commit is contained in:

Lorenzo Stoakes 2026-07-10 21:17:02 +01:00 • committed by Andrew Morton

parent ff8fbc9e08

commit 93d23dff8e

13 changed files with 24 additions and 16 deletions

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2

arch/arm/mm/fault-armv.c

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arch/x86/kernel/cpu/sgx/virt.c

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drivers/gpu/drm/etnaviv/etnaviv_gem.c

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drivers/gpu/drm/gma500/gem.c

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drivers/gpu/drm/msm/msm_gem.c

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drivers/gpu/drm/omapdrm/omap_gem.c

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drivers/gpu/drm/tegra/gem.c

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drivers/gpu/drm/ttm/ttm_bo_vm.c

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drivers/vfio/pci/nvgrace-gpu/main.c

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drivers/vfio/pci/vfio_pci_core.c

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mm/nommu.c

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mm/vma.c

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virt/kvm/guest_memfd.c

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