28 lines
849 B
Diff
28 lines
849 B
Diff
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# Commit d38a668b6ef8c84d1d3fda9947ffb0056d01fe3a
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# Date 2013-10-16 12:26:48 +0200
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# Author Juergen Gross <juergen.gross@ts.fujitsu.com>
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# Committer Jan Beulich <jbeulich@suse.com>
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credit: unpause parked vcpu before destroying it
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A capped out vcpu must be unpaused in case of moving it to another cpupool,
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otherwise it will be paused forever.
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Signed-off-by: Juergen Gross <juergen.gross@ts.fujitsu.com>
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Acked-by: George Dunlap <george.dunlap@eu.citrix.com>
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--- a/xen/common/sched_credit.c
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+++ b/xen/common/sched_credit.c
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@@ -931,6 +931,12 @@ csched_vcpu_remove(const struct schedule
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SCHED_STAT_CRANK(vcpu_destroy);
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+ if ( test_and_clear_bit(CSCHED_FLAG_VCPU_PARKED, &svc->flags) )
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+ {
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+ SCHED_STAT_CRANK(vcpu_unpark);
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+ vcpu_unpause(svc->vcpu);
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+ }
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+
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if ( __vcpu_on_runq(svc) )
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__runq_remove(svc);
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