The old page API is being gradually replaced and converted to use folio to improve code readability and avoid repeated conversion between page and folio. Moreover, use kmap_local_folio() instend of kmap_local_page(), which is more consistent with folio usage.
Signed-off-by: Li Zetao <lizet...@huawei.com> --- fs/btrfs/verity.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/fs/btrfs/verity.c b/fs/btrfs/verity.c index 4042dd6437ae..e36dc99021a0 100644 --- a/fs/btrfs/verity.c +++ b/fs/btrfs/verity.c @@ -284,7 +284,7 @@ static int write_key_bytes(struct btrfs_inode *inode, u8 key_type, u64 offset, * page and ignore dest, but it must still be non-NULL to avoid the * counting-only behavior. * @len: length in bytes to read - * @dest_page: copy into this page instead of the dest buffer + * @dest_folio: copy into this folio instead of the dest buffer * * Helper function to read items from the btree. This returns the number of * bytes read or < 0 for errors. We can return short reads if the items don't @@ -294,7 +294,7 @@ static int write_key_bytes(struct btrfs_inode *inode, u8 key_type, u64 offset, * Returns number of bytes read or a negative error code on failure. */ static int read_key_bytes(struct btrfs_inode *inode, u8 key_type, u64 offset, - char *dest, u64 len, struct page *dest_page) + char *dest, u64 len, struct folio *dest_folio) { struct btrfs_path *path; struct btrfs_root *root = inode->root; @@ -314,7 +314,7 @@ static int read_key_bytes(struct btrfs_inode *inode, u8 key_type, u64 offset, if (!path) return -ENOMEM; - if (dest_page) + if (dest_folio) path->reada = READA_FORWARD; key.objectid = btrfs_ino(inode); @@ -371,15 +371,15 @@ static int read_key_bytes(struct btrfs_inode *inode, u8 key_type, u64 offset, copy_offset = offset - key.offset; if (dest) { - if (dest_page) - kaddr = kmap_local_page(dest_page); + if (dest_folio) + kaddr = kmap_local_folio(dest_folio, 0); data = btrfs_item_ptr(leaf, path->slots[0], void); read_extent_buffer(leaf, kaddr + dest_offset, (unsigned long)data + copy_offset, copy_bytes); - if (dest_page) + if (dest_folio) kunmap_local(kaddr); } @@ -762,7 +762,7 @@ static struct page *btrfs_read_merkle_tree_page(struct inode *inode, * [ inode objectid, BTRFS_MERKLE_ITEM_KEY, offset in bytes ] */ ret = read_key_bytes(BTRFS_I(inode), BTRFS_VERITY_MERKLE_ITEM_KEY, off, - folio_address(folio), PAGE_SIZE, &folio->page); + folio_address(folio), PAGE_SIZE, folio); if (ret < 0) { folio_put(folio); return ERR_PTR(ret); -- 2.34.1 _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel