diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2024-07-10 08:22:12 -0400 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2024-08-07 11:31:55 +0200 |
| commit | 29c42e8b8a7813479961f868fb4189295943c07d (patch) | |
| tree | a35ba76262abb1fc5fe66f8b7cd394e2b036f260 | |
| parent | b2f2454c3662ebdfe8b3ebe6fc247f2daf384bf8 (diff) | |
qnx6: Convert qnx6_checkroot() to use a folio
Removes a use of kmap and removes a conversion from folio to page.
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
| -rw-r--r-- | fs/qnx6/inode.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/qnx6/inode.c b/fs/qnx6/inode.c index 4f1735b882b1..6adee850278e 100644 --- a/fs/qnx6/inode.c +++ b/fs/qnx6/inode.c @@ -184,17 +184,17 @@ static const char *qnx6_checkroot(struct super_block *s) struct qnx6_dir_entry *dir_entry; struct inode *root = d_inode(s->s_root); struct address_space *mapping = root->i_mapping; - struct page *page = read_mapping_page(mapping, 0, NULL); - if (IS_ERR(page)) + struct folio *folio = read_mapping_folio(mapping, 0, NULL); + + if (IS_ERR(folio)) return "error reading root directory"; - kmap(page); - dir_entry = page_address(page); + dir_entry = kmap_local_folio(folio, 0); for (i = 0; i < 2; i++) { /* maximum 3 bytes - due to match_root limitation */ if (strncmp(dir_entry[i].de_fname, match_root[i], 3)) error = 1; } - qnx6_put_page(page); + folio_release_kmap(folio, dir_entry); if (error) return "error reading root directory."; return NULL; |