f2fs: Pass a folio to f2fs_compress_write_end_io()

The only caller has a folio so pass it in.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

Author: Matthew Wilcox (Oracle)

fs/f2fs/compress.c

@@ -1473,11 +1473,11 @@ static int f2fs_write_compressed_pages(struct compress_ctx *cc,
 	return -EAGAIN;
 }
 
-void f2fs_compress_write_end_io(struct bio *bio, struct page *page)
+void f2fs_compress_write_end_io(struct bio *bio, struct folio *folio)
 {
+	struct page *page = &folio->page;
 	struct f2fs_sb_info *sbi = bio->bi_private;
-	struct compress_io_ctx *cic =
-			(struct compress_io_ctx *)page_private(page);
+	struct compress_io_ctx *cic = folio->private;
 	enum count_type type = WB_DATA_TYPE(page,
 				f2fs_is_compressed_page(page));
 	int i;

fs/f2fs/data.c

@@ -341,7 +341,7 @@ static void f2fs_write_end_io(struct bio *bio)
 
 #ifdef CONFIG_F2FS_FS_COMPRESSION
 		if (f2fs_is_compressed_page(&folio->page)) {
-			f2fs_compress_write_end_io(bio, &folio->page);
+			f2fs_compress_write_end_io(bio, folio);
 			continue;
 		}
 #endif

fs/f2fs/f2fs.h

@@ -4481,7 +4481,7 @@ int f2fs_prepare_compress_overwrite(struct inode *inode,
 bool f2fs_compress_write_end(struct inode *inode, void *fsdata,
 					pgoff_t index, unsigned copied);
 int f2fs_truncate_partial_cluster(struct inode *inode, u64 from, bool lock);
-void f2fs_compress_write_end_io(struct bio *bio, struct page *page);
+void f2fs_compress_write_end_io(struct bio *bio, struct folio *folio);
 bool f2fs_is_compress_backend_ready(struct inode *inode);
 bool f2fs_is_compress_level_valid(int alg, int lvl);
 int __init f2fs_init_compress_mempool(void);