[Patch] correct removing cpu from cpupool

[Patch] correct removing cpu from cpupool

[Juergen Gross]

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Hi,

attached patch corrects an error introduced with cs 21422.
Without the patch my machine crashed when removing a cpu from a cpupool other
then Pool-0.


Juergen

-- 
Juergen Gross                 Principal Developer Operating Systems
TSP ES&S SWE OS6                       Telephone: +49 (0) 89 3222 2967
Fujitsu Technology Solutions              e-mail: juergen.gross@ts.fujitsu.com
Domagkstr. 28                           Internet: ts.fujitsu.com
D-80807 Muenchen                 Company details: ts.fujitsu.com/imprint.html

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Signed-off-by: juergen.gross@ts.fujitsu.com

diff -r 8992134dcfd0 xen/common/schedule.c
--- a/xen/common/schedule.c	Wed Aug 04 19:24:17 2010 +0100
+++ b/xen/common/schedule.c	Mon Aug 09 14:09:10 2010 +0200
@@ -1306,7 +1306,7 @@ void schedule_cpu_switch(unsigned int cp
 
     spin_unlock_irqrestore(per_cpu(schedule_data, cpu).schedule_lock, flags);
 
-    SCHED_OP(old_ops, free_vdata, vpriv);
+    SCHED_OP(old_ops, free_vdata, vpriv_old);
     SCHED_OP(old_ops, free_pdata, ppriv_old, cpu);
 }
 

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