[dm-devel] [PATCH 20/20] dm-crypt: sort writes

[Alasdair G Kergon]

On Tue, Aug 21, 2012 at 11:09:31AM +0200, Mikulas Patocka wrote:
> In theory the sorting should be performed by the underlying disk scheduler,
> however, in practice the disk scheduler accepts and sorts only 128 requests.
> In order to sort more requests, we need to implement our own sorting.
 
Why 128?  Isn't this nr_requests?
(I thought we discussed this before.)

Alasdair