tree 315dcce972e74ad3e8bab06550c1cfbddf376943
parent 101f9cbc2b73340197ec610c095fd69f0b1413ed
author Paolo Bonzini <pbonzini@redhat.com> 1350639408 +0200
committer Paolo Bonzini <pbonzini@redhat.com> 1351024772 +0200

block: prepare code for adding block notifiers

There is no reason in principle to skip job cancellation and draining
of pending I/O when there is no medium in the disk.  Do these unconditionally,
which also prepares the code for the next patch.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>