diff options
| author | David Hildenbrand <david@redhat.com> | 2023-01-13 18:10:26 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-02-02 22:33:11 -0800 |
| commit | 950fe885a89770619e315f9b46301eebf0aab7b3 (patch) | |
| tree | e4f14a15fa22f1be3376ad771f26dbc6cfdf1d35 /mm/memory.c | |
| parent | f5c3fe300c5b40ff9af5ce2c9dd9897e91ce5735 (diff) | |
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/memory.c')
| -rw-r--r-- | mm/memory.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/mm/memory.c b/mm/memory.c index c6bacd58d032..87b33b4967c2 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -3864,10 +3864,6 @@ vm_fault_t do_swap_page(struct vm_fault *vmf) * the swap entry concurrently) for certainly exclusive pages. */ if (!folio_test_ksm(folio)) { - /* - * Note that pte_swp_exclusive() == false for architectures - * without __HAVE_ARCH_PTE_SWP_EXCLUSIVE. - */ exclusive = pte_swp_exclusive(vmf->orig_pte); if (folio != swapcache) { /* |