diff options
Diffstat (limited to 'mm/truncate.c')
| -rw-r--r-- | mm/truncate.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/mm/truncate.c b/mm/truncate.c index aa0ed373789d..b9ad298e6ce7 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -154,9 +154,15 @@ static int invalidate_exceptional_entry2(struct address_space *mapping, */ void folio_invalidate(struct folio *folio, size_t offset, size_t length) { + const struct address_space_operations *aops = folio->mapping->a_ops; void (*invalidatepage)(struct page *, unsigned int, unsigned int); - invalidatepage = folio->mapping->a_ops->invalidatepage; + if (aops->invalidate_folio) { + aops->invalidate_folio(folio, offset, length); + return; + } + + invalidatepage = aops->invalidatepage; #ifdef CONFIG_BLOCK if (!invalidatepage) invalidatepage = block_invalidatepage; |