btrfs: convert uncompress_inline() to take a folio

Update uncompress_inline to take a folio and update it's usage
accordingly.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 8ca07ca..29b5c25 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -6707,7 +6707,7 @@ static int btrfs_mkdir(struct mnt_idmap *idmap, struct inode *dir,
 }
 
 static noinline int uncompress_inline(struct btrfs_path *path,
-                                     struct page *page,
+                                     struct folio *folio,
                                      struct btrfs_file_extent_item *item)
 {
        int ret;
@@ -6729,7 +6729,8 @@ static noinline int uncompress_inline(struct btrfs_path *path,
        read_extent_buffer(leaf, tmp, ptr, inline_size);
 
        max_size = min_t(unsigned long, PAGE_SIZE, max_size);
-       ret = btrfs_decompress(compress_type, tmp, page, 0, inline_size, max_size);
+       ret = btrfs_decompress(compress_type, tmp, &folio->page, 0, inline_size,
+                              max_size);
 
        /*
         * decompression code contains a memset to fill in any space between the end
@@ -6740,7 +6741,7 @@ static noinline int uncompress_inline(struct btrfs_path *path,
         */
 
        if (max_size < PAGE_SIZE)
-               memzero_page(page, max_size, PAGE_SIZE - max_size);
+               folio_zero_range(folio, max_size, PAGE_SIZE - max_size);
        kfree(tmp);
        return ret;
 }
@@ -6760,7 +6761,7 @@ static int read_inline_extent(struct btrfs_inode *inode, struct btrfs_path *path
        fi = btrfs_item_ptr(path->nodes[0], path->slots[0],
                            struct btrfs_file_extent_item);
        if (btrfs_file_extent_compression(path->nodes[0], fi) != BTRFS_COMPRESS_NONE)
-               return uncompress_inline(path, page, fi);
+               return uncompress_inline(path, page_folio(page), fi);
 
        copy_size = min_t(u64, PAGE_SIZE,
                          btrfs_file_extent_ram_bytes(path->nodes[0], fi));