evtchn: factor out freeing an event channel
authorDavid Vrabel <david.vrabel@citrix.com>
Tue, 16 Jun 2015 10:30:16 +0000 (12:30 +0200)
committerJan Beulich <jbeulich@suse.com>
Tue, 16 Jun 2015 10:30:16 +0000 (12:30 +0200)
commita622b5ade2bdf79ad95e6088a4041e75253c43f3
tree0136c732bbb51f751c65058d4afd0ba21fc3deb9
parent5cd431f343aba8dc10949cf807a354577f8ee93a
evtchn: factor out freeing an event channel

We're going to want to free an event channel from two places.  Factor out
the code into a free_evtchn() function.

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
xen/common/event_channel.c