# Commit d38a668b6ef8c84d1d3fda9947ffb0056d01fe3a
# Date 2013-10-16 12:26:48 +0200
# Author Juergen Gross <juergen.gross@ts.fujitsu.com>
# Committer Jan Beulich <jbeulich@suse.com>
credit: unpause parked vcpu before destroying it

A capped out vcpu must be unpaused in case of moving it to another cpupool,
otherwise it will be paused forever.

Signed-off-by: Juergen Gross <juergen.gross@ts.fujitsu.com>
Acked-by: George Dunlap <george.dunlap@eu.citrix.com>

--- a/xen/common/sched_credit.c
+++ b/xen/common/sched_credit.c
@@ -931,6 +931,12 @@ csched_vcpu_remove(const struct schedule
 
     SCHED_STAT_CRANK(vcpu_destroy);
 
+    if ( test_and_clear_bit(CSCHED_FLAG_VCPU_PARKED, &svc->flags) )
+    {
+        SCHED_STAT_CRANK(vcpu_unpark);
+        vcpu_unpause(svc->vcpu);
+    }
+
     if ( __vcpu_on_runq(svc) )
         __runq_remove(svc);