xen-blkback: make the queue of free requests per backend
authorRoger Pau Monne <roger.pau@citrix.com>
Wed, 17 Apr 2013 18:18:59 +0000 (20:18 +0200)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Thu, 18 Apr 2013 13:29:25 +0000 (09:29 -0400)
Remove the last dependency from blkbk by moving the list of free
requests to blkif. This change reduces the contention on the list of
available requests.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: xen-devel@lists.xen.org
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

No differences found