diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-12-12 19:48:13 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-12-29 22:58:25 +0300 |
| commit | 8d294a8c6393afbde59cf14a0e8413df4b206698 (patch) | |
| tree | adaa0d9e3411fb9deb5a10318c625d585bef4730 /mm/swapfile.c | |
| parent | 96db66d9c8f3c1547325af01b1f328b85d6ee1b9 (diff) | |
| download | linux-8d294a8c6393afbde59cf14a0e8413df4b206698.tar.xz | |
mm: remove PageAnonExclusive assertions in unuse_pte()
The page in question is either freshly allocated or known to be in
the swap cache; these assertions are not particularly useful.
Link: https://lkml.kernel.org/r/20231212164813.2540119-1-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/swapfile.c')
| -rw-r--r-- | mm/swapfile.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c index 0371b7b3cd27..85f9c355cb99 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -1788,10 +1788,6 @@ static int unuse_pte(struct vm_area_struct *vma, pmd_t *pmd, */ arch_swap_restore(entry, page_folio(page)); - /* See do_swap_page() */ - BUG_ON(!PageAnon(page) && PageMappedToDisk(page)); - BUG_ON(PageAnon(page) && PageAnonExclusive(page)); - dec_mm_counter(vma->vm_mm, MM_SWAPENTS); inc_mm_counter(vma->vm_mm, MM_ANONPAGES); get_page(page); |