Function prototype or declaration at include/linux/pagemap.h, line 238 References: fs/afs/rxrpc.c, line 263 fs/afs/write.c, line 294 fs/afs/write.c, line 344 fs/afs/write.c, line 592 fs/btrfs/compression.c, line 240 fs/btrfs/extent_io.c, line 1390 fs/btrfs/extent_io.c, line 1425 fs/btrfs/extent_io.c, line 1582 fs/nilfs2/page.c, line 502 fs/splice.c, line 334 include/linux/pagemap.h, line 238 mm/filemap.c, line 880 mm/filemap.c, line 943 mm/shmem.c, line 1389