Remove the conversion back into a page and use the folio APIs throughout. Remove the setting of PG_error instead of converting it; it is unused by core code or by the rest of EFS, so it serves no purpose here. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Link: https://lore.kernel.org/r/20240530202110.2653630-5-willy@infradead.org Signed-off-by: Christian Brauner <brauner@kernel.org>