From c1cdb0048832e84549cd24964ba6bdd71d44a4ae Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Tue, 14 Oct 2025 14:27:04 +0800 Subject: [PATCH] f2fs: use f2fs_filemap_get_folio() to support fault injection Use f2fs_filemap_get_folio() instead of __filemap_get_folio() in: - f2fs_find_data_folio - f2fs_write_begin - f2fs_read_merkle_tree_page So that, we can trigger fault injection in those places. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/data.c | 4 ++-- fs/f2fs/verity.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 68151617d313b..eec691262fece 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1273,7 +1273,7 @@ struct folio *f2fs_find_data_folio(struct inode *inode, pgoff_t index, struct address_space *mapping = inode->i_mapping; struct folio *folio; - folio = __filemap_get_folio(mapping, index, FGP_ACCESSED, 0); + folio = f2fs_filemap_get_folio(mapping, index, FGP_ACCESSED, 0); if (IS_ERR(folio)) goto read; if (folio_test_uptodate(folio)) @@ -3567,7 +3567,7 @@ repeat: * Do not use FGP_STABLE to avoid deadlock. * Will wait that below with our IO control. */ - folio = __filemap_get_folio(mapping, index, + folio = f2fs_filemap_get_folio(mapping, index, FGP_LOCK | FGP_WRITE | FGP_CREAT | FGP_NOFS, mapping_gfp_mask(mapping)); if (IS_ERR(folio)) { diff --git a/fs/f2fs/verity.c b/fs/f2fs/verity.c index f0ab9a3c7a82b..05b935b552164 100644 --- a/fs/f2fs/verity.c +++ b/fs/f2fs/verity.c @@ -263,7 +263,7 @@ static struct page *f2fs_read_merkle_tree_page(struct inode *inode, index += f2fs_verity_metadata_pos(inode) >> PAGE_SHIFT; - folio = __filemap_get_folio(inode->i_mapping, index, FGP_ACCESSED, 0); + folio = f2fs_filemap_get_folio(inode->i_mapping, index, FGP_ACCESSED, 0); if (IS_ERR(folio) || !folio_test_uptodate(folio)) { DEFINE_READAHEAD(ractl, NULL, NULL, inode->i_mapping, index); -- 2.47.3