xen-netback: switch to threaded irq for control ring

Instead of open coding it use the threaded irq mechanism in
xen-netback.

Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Juergen Gross 2016-09-22 11:06:25 +02:00 • committed by David S. Miller
commit 0364a8824c
3 changed files with 11 additions and 49 deletions