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| author | Lorenzo Stoakes <ljs@kernel.org> | 2026-07-10 21:17:02 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-08-04 19:19:01 -0700 |
| commit | 93d23dff8eb5045a9cb54bf6202324da0c7010cb (patch) | |
| tree | a6ae555fb67041ed99d1a1fe143775205f23194c /arch/arm/mm | |
| parent | ff8fbc9e08739a1a754293f5aba7796be3649035 (diff) | |
| download | linux-next-93d23dff8eb5045a9cb54bf6202324da0c7010cb.tar.gz linux-next-93d23dff8eb5045a9cb54bf6202324da0c7010cb.zip | |
mm: use linear_page_[index, delta]() consistently
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>
Diffstat (limited to 'arch/arm/mm')
| -rw-r--r-- | arch/arm/mm/fault-armv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c index b505f1fd7984..2769b0f3325f 100644 --- a/arch/arm/mm/fault-armv.c +++ b/arch/arm/mm/fault-armv.c @@ -132,7 +132,7 @@ make_coherent(struct address_space *mapping, struct vm_area_struct *vma, pgoff_t pgoff; int aliases = 0; - pgoff = vma->vm_pgoff + ((addr - vma->vm_start) >> PAGE_SHIFT); + pgoff = linear_page_index(vma, addr); /* * If we have any shared mappings that are in the same mm |