[PATCH v1 04/11] mm/memremap: convert to pfnmap_track() + pfnmap_untrack()

David Hildenbrand
2025-04-25T08:17:37Z

Let's use the new, cleaner interface.

Signed-off-by: David Hildenbrand <david@redhat.com>
---
mm/memremap.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/mm/memremap.c b/mm/memremap.c
index 2aebc1b192da9..c417c843e9b1f 100644
--- a/mm/memremap.c
+++ b/mm/memremap.c
@@ -130,7 +130,7 @@ static void pageunmap_range(struct dev_pagemap *pgmap, int range_id)
}
mem_hotplug_done();

- untrack_pfn(NULL, PHYS_PFN(range->start), range_len(range), true);
+ pfnmap_untrack(PHYS_PFN(range->start), range_len(range));
pgmap_array_delete(range);
}

@@ -211,8 +211,8 @@ static int pagemap_range(struct dev_pagemap *pgmap, struct mhp_params *params,
if (nid < 0)
nid = numa_mem_id();

- error = track_pfn_remap(NULL, &params->pgprot, PHYS_PFN(range->start), 0,
- range_len(range));
+ error = pfnmap_track(PHYS_PFN(range->start), range_len(range),
+ &params->pgprot);
if (error)
goto err_pfn_remap;

@@ -277,7 +277,7 @@ static int pagemap_range(struct dev_pagemap *pgmap, struct mhp_params *params,
if (!is_private)
kasan_remove_zero_shadow(__va(range->start), range_len(range));
err_kasan:
- untrack_pfn(NULL, PHYS_PFN(range->start), range_len(range), true);
+ pfnmap_untrack(PHYS_PFN(range->start), range_len(range));
err_pfn_remap:
pgmap_array_delete(range);
return error;
--
2.49.0