Unverified Commit 92728998 authored by Jingbo Xu's avatar Jingbo Xu Committed by Christian Brauner
Browse files

mm/truncate: don't skip dirty page in folio_unmap_invalidate() 



... otherwise this is a behavior change for the previous callers of
invalidate_complete_folio2(), e.g. the page invalidation routine.

Fixes: 4a9e2315 ("mm/truncate: add folio_unmap_invalidate() helper")
Signed-off-by: default avatarJingbo Xu <jefflexu@linux.alibaba.com>
Link: https://lore.kernel.org/r/20250218120209.88093-3-jefflexu@linux.alibaba.com


Signed-off-by: default avatarChristian Brauner <brauner@kernel.org>
parent 8510edf1

mm/truncate.c

+0 −2
Original line number Diff line number Diff line
@@ -548,8 +548,6 @@ int folio_unmap_invalidate(struct address_space *mapping, struct folio *folio, 


	VM_BUG_ON_FOLIO(!folio_test_locked(folio), folio);



	if (folio_test_dirty(folio))

		return 0;

	if (folio_mapped(folio))

		unmap_mapping_folio(folio);

	BUG_ON(folio_mapped(folio));