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authorDavid Hildenbrand <david@redhat.com>2023-01-13 20:10:26 +0300
committerAndrew Morton <akpm@linux-foundation.org>2023-02-03 09:33:11 +0300
commit950fe885a89770619e315f9b46301eebf0aab7b3 (patch)
treee4f14a15fa22f1be3376ad771f26dbc6cfdf1d35 /mm/debug_vm_pgtable.c
parentf5c3fe300c5b40ff9af5ce2c9dd9897e91ce5735 (diff)
downloadlinux-950fe885a89770619e315f9b46301eebf0aab7b3.tar.xz
mm: remove __HAVE_ARCH_PTE_SWP_EXCLUSIVE
__HAVE_ARCH_PTE_SWP_EXCLUSIVE is now supported by all architectures that support swp PTEs, so let's drop it. Link: https://lkml.kernel.org/r/20230113171026.582290-27-david@redhat.com Signed-off-by: David Hildenbrand <david@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/debug_vm_pgtable.c')
-rw-r--r--mm/debug_vm_pgtable.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/mm/debug_vm_pgtable.c b/mm/debug_vm_pgtable.c
index ff8d6f6af896..af59cc7bd307 100644
--- a/mm/debug_vm_pgtable.c
+++ b/mm/debug_vm_pgtable.c
@@ -810,7 +810,6 @@ static void __init pmd_swap_soft_dirty_tests(struct pgtable_debug_args *args) {
static void __init pte_swap_exclusive_tests(struct pgtable_debug_args *args)
{
-#ifdef __HAVE_ARCH_PTE_SWP_EXCLUSIVE
unsigned long max_swap_offset;
swp_entry_t entry, entry2;
pte_t pte;
@@ -841,7 +840,6 @@ static void __init pte_swap_exclusive_tests(struct pgtable_debug_args *args)
WARN_ON(!is_swap_pte(pte));
entry2 = pte_to_swp_entry(pte);
WARN_ON(memcmp(&entry, &entry2, sizeof(entry)));
-#endif /* __HAVE_ARCH_PTE_SWP_EXCLUSIVE */
}
static void __init pte_swap_tests(struct pgtable_debug_args *args)