Set the work function in the netfs_io_request work_struct when we allocate
the request rather than doing this later.  This reduces the number of
places we need to set it in future code.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Jeff Layton <jlayton@kernel.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Link: https://lore.kernel.org/r/20240814203850.2240469-11-dhowells@redhat.com/ # v2
Signed-off-by: Christian Brauner <brauner@kernel.org>