diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-09-02 20:46:01 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-10-03 14:02:45 -0700 |
| commit | 681ecf6301786cb06942b57f0ef7103b07ae6813 (patch) | |
| tree | 6b71119ff4c43fcf44ca4b42eecb98980bdd1d92 /mm/swap.c | |
| parent | d788f5b374c2ba204fed57e39acf2452acc24812 (diff) | |
mm: add folio_add_lru_vma()
Convert lru_cache_add_inactive_or_unevictable() to folio_add_lru_vma()
and add a compatibility wrapper.
Link: https://lkml.kernel.org/r/20220902194653.1739778-6-willy@infradead.org
Signed-off-by: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/swap.c')
| -rw-r--r-- | mm/swap.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/mm/swap.c b/mm/swap.c index 0a3871a70952..955930f41d20 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -537,22 +537,21 @@ void folio_add_lru(struct folio *folio) EXPORT_SYMBOL(folio_add_lru); /** - * lru_cache_add_inactive_or_unevictable - * @page: the page to be added to LRU - * @vma: vma in which page is mapped for determining reclaimability + * folio_add_lru_vma() - Add a folio to the appropate LRU list for this VMA. + * @folio: The folio to be added to the LRU. + * @vma: VMA in which the folio is mapped. * - * Place @page on the inactive or unevictable LRU list, depending on its - * evictability. + * If the VMA is mlocked, @folio is added to the unevictable list. + * Otherwise, it is treated the same way as folio_add_lru(). */ -void lru_cache_add_inactive_or_unevictable(struct page *page, - struct vm_area_struct *vma) +void folio_add_lru_vma(struct folio *folio, struct vm_area_struct *vma) { - VM_BUG_ON_PAGE(PageLRU(page), page); + VM_BUG_ON_FOLIO(folio_test_lru(folio), folio); if (unlikely((vma->vm_flags & (VM_LOCKED | VM_SPECIAL)) == VM_LOCKED)) - mlock_new_page(page); + mlock_new_page(&folio->page); else - lru_cache_add(page); + folio_add_lru(folio); } /* |