block/xen-blkback: s/nr_pages/nr_segs/

Make the code less confusing to read now that Linux may not have the
same page size as Xen.

Signed-off-by: Julien Grall <julien.grall@citrix.com>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
This commit is contained in:
Julien Grall 2015-06-17 15:28:08 +01:00 • committed by David Vrabel
commit 6684fa1cdb
2 changed files with 6 additions and 6 deletions