Merge patch series "iomap: consolidate bio submission"

Christoph Hellwig <hch@lst.de> says:

This patch changes how iomap submits bios for reads.  The old behavior
to build up bios across iomap was already considered problematic for
a while, but we now ran into a erofs bug because of it, so it's time
to finally fix it.

* patches from https://patch.msgid.link/20260629121750.3392300-2-hch@lst.de:
  iomap: submit read bio after each extent
  fuse: call fuse_send_readpages explicitly from fuse_readahead
  iomap: consolidate bio submission

Link: https://patch.msgid.link/20260629121750.3392300-2-hch@lst.de
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>