[Xen-changelog] [xen-unstable] cpuidle: Small fix to urgent_count update logic.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# 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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