# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1267009044 0
# Node ID 1bc860c790d9d4e0f8732bc8f1b3fb65583bd842
# Parent 6b7283d7cbc141befb31fbf71e0cc0f3bdb68a4b
cpuidle: Small fix to urgent_count update logic.
From: Ke Yu <ke.yu@xxxxxxxxx>
Signed-off-by: Keir Fraser <keir.fraser@xxxxxxxxxx>
---
xen/common/schedule.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff -r 6b7283d7cbc1 -r 1bc860c790d9 xen/common/schedule.c
--- a/xen/common/schedule.c Wed Feb 24 10:47:34 2010 +0000
+++ b/xen/common/schedule.c Wed Feb 24 10:57:24 2010 +0000
@@ -107,7 +107,8 @@ static inline void vcpu_urgent_count_upd
if ( unlikely(v->is_urgent) )
{
- if ( !test_bit(v->vcpu_id, v->domain->poll_mask) )
+ if ( !test_bit(_VPF_blocked, &v->pause_flags) ||
+ !test_bit(v->vcpu_id, v->domain->poll_mask) )
{
v->is_urgent = 0;
atomic_dec(&per_cpu(schedule_data,v->processor).urgent_count);
@@ -115,7 +116,8 @@ static inline void vcpu_urgent_count_upd
}
else
{
- if ( unlikely(test_bit(v->vcpu_id, v->domain->poll_mask)) )
+ if ( unlikely(test_bit(_VPF_blocked, &v->pause_flags) &&
+ test_bit(v->vcpu_id, v->domain->poll_mask)) )
{
v->is_urgent = 1;
atomic_inc(&per_cpu(schedule_data,v->processor).urgent_count);
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