The kernel's memory management subsystem provides a dedicated interface,
pagetable_free(), for freeing page table pages. Updates two call sites to
use pagetable_free() instead of the lower-level __free_page() or
free_pages(). This improves code consistency and clarity, and ensures the
correct freeing mechanism is used.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
---
arch/x86/mm/init_64.c | 2 +-
arch/x86/mm/pat/set_memory.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index b9426fce5f3e..3d9a5e4ccaa4 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1031,7 +1031,7 @@ static void __meminit free_pagetable(struct page *page, int order)
free_reserved_pages(page, nr_pages);
#endif
} else {
- free_pages((unsigned long)page_address(page), order);
+ pagetable_free(page_ptdesc(page));
}
}
diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c
index 8834c76f91c9..8b78a8855024 100644
--- a/arch/x86/mm/pat/set_memory.c
+++ b/arch/x86/mm/pat/set_memory.c
@@ -438,7 +438,7 @@ static void cpa_collapse_large_pages(struct cpa_data *cpa)
list_for_each_entry_safe(ptdesc, tmp, &pgtables, pt_list) {
list_del(&ptdesc->pt_list);
- __free_page(ptdesc_page(ptdesc));
+ pagetable_free(ptdesc);
}
}
--
2.43.0