[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen-unstable] Return an error when a schedule-setting call fails.
# HG changeset patch # User Ewan Mellor <ewan@xxxxxxxxxxxxx> # Date 1174650729 0 # Node ID fbe72d878196c59b5085f1e2166b3b70cf6ef4dc # Parent fb6395d2e97958edc25fc6a8c52d052d44d3ce34 Return an error when a schedule-setting call fails. Signed-off-by: Masaki Kanno <kanno.masaki@xxxxxxxxxxxxxx> --- xen/common/schedule.c | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) diff -r fb6395d2e979 -r fbe72d878196 xen/common/schedule.c --- a/xen/common/schedule.c Fri Mar 23 11:32:32 2007 +0000 +++ b/xen/common/schedule.c Fri Mar 23 11:52:09 2007 +0000 @@ -524,6 +524,7 @@ long sched_adjust(struct domain *d, stru long sched_adjust(struct domain *d, struct xen_domctl_scheduler_op *op) { struct vcpu *v; + long ret; if ( (op->sched_id != ops.sched_id) || ((op->cmd != XEN_DOMCTL_SCHEDOP_putinfo) && @@ -552,8 +553,8 @@ long sched_adjust(struct domain *d, stru if ( d == current->domain ) vcpu_schedule_lock_irq(current); - SCHED_OP(adjust, d, op); - TRACE_1D(TRC_SCHED_ADJDOM, d->domain_id); + if ( (ret = SCHED_OP(adjust, d, op)) == 0 ) + TRACE_1D(TRC_SCHED_ADJDOM, d->domain_id); if ( d == current->domain ) vcpu_schedule_unlock_irq(current); @@ -564,7 +565,7 @@ long sched_adjust(struct domain *d, stru vcpu_unpause(v); } - return 0; + return ret; } static void vcpu_periodic_timer_work(struct vcpu *v) _______________________________________________ Xen-changelog mailing list Xen-changelog@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-changelog
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