iomap: use folio_end_read()

Combine the setting of the uptodate flag with the clearing of the locked
flag.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Matthew Wilcox (Oracle) <[email protected]>
Cc: Albert Ou <[email protected]>
Cc: Alexander Gordeev <[email protected]>
Cc: Andreas Dilger <[email protected]>
Cc: Christian Borntraeger <[email protected]>
Cc: Christophe Leroy <[email protected]>
Cc: Geert Uytterhoeven <[email protected]>
Cc: Heiko Carstens <[email protected]>
Cc: Ivan Kokshaysky <[email protected]>
Cc: Matt Turner <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: Nicholas Piggin <[email protected]>
Cc: Palmer Dabbelt <[email protected]>
Cc: Paul Walmsley <[email protected]>
Cc: Richard Henderson <[email protected]>
Cc: Sven Schnelle <[email protected]>
Cc: "Theodore Ts'o" <[email protected]>
Cc: Thomas Bogendoerfer <[email protected]>
Cc: Vasily Gorbik <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

Author: Matthew Wilcox (Oracle)

fs/iomap/buffered-io.c

@@ -270,10 +270,8 @@ static void iomap_finish_folio_read(struct folio *folio, size_t off,
 
 	if (error)
 		folio_set_error(folio);
-	if (uptodate)
-		folio_mark_uptodate(folio);
 	if (finished)
-		folio_unlock(folio);
+		folio_end_read(folio, uptodate);
 }
 
 static void iomap_read_end_io(struct bio *bio)