Convert f2fs_grab_cache_page() into f2fs_grab_cache_folio()
and add a wrapper. Removes several calls to deprecated functions.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>