[PATCH v1 11/11] mm/io-mapping: track_pfn() -> "pfnmap tracking"

David Hildenbrand
2025-04-25T08:17:57Z

track_pfn() does not exist, let's simply refer to it as "pfnmap
tracking".

Signed-off-by: David Hildenbrand <david@redhat.com>
---
mm/io-mapping.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/io-mapping.c b/mm/io-mapping.c
index 01b3627999304..7266441ad0834 100644
--- a/mm/io-mapping.c
+++ b/mm/io-mapping.c
@@ -21,7 +21,7 @@ int io_mapping_map_user(struct io_mapping *iomap, struct vm_area_struct *vma,
if (WARN_ON_ONCE((vma->vm_flags & expected_flags) != expected_flags))
return -EINVAL;

- /* We rely on prevalidation of the io-mapping to skip track_pfn(). */
+ /* We rely on prevalidation of the io-mapping to skip pfnmap tracking. */
return remap_pfn_range_notrack(vma, addr, pfn, size,
__pgprot((pgprot_val(iomap->prot) & _PAGE_CACHE_MASK) |
(pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK)));
--
2.49.0