ia64/xen-unstable

view patches/linux-2.6.12/rcu-nohz.patch @ 6516:455dff354413

When the guest shuts down a VM, make sure that the domain gets destroyed.

Device model needs to do xm destroy before it exits on
guest shutdown/poweroff/halt -p.

Signed-off-by: Edwin Zhai <edwin.zhai@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
author adsharma@los-vmm.sc.intel.com
date Tue Aug 09 11:12:44 2005 -0800 (2005-08-09)
parents 56a63f9f378f
children 8799d14bef77 8799d14bef77 9312a3e8a6f8 dfaf788ab18c
line source
1 diff -ur linux-2.6.11/kernel/rcupdate.c linux-2.6.11-rcu/kernel/rcupdate.c
2 --- linux-2.6.11/kernel/rcupdate.c 2005-05-30 10:51:41 +01:00
3 +++ linux-2.6.11-rcu/kernel/rcupdate.c 2005-05-30 10:53:53 +01:00
4 @@ -202,8 +202,11 @@
5 */
6 static void cpu_quiet(int cpu, struct rcu_ctrlblk *rcp, struct rcu_state *rsp)
7 {
8 + cpumask_t mask;
9 +
10 cpu_clear(cpu, rsp->cpumask);
11 - if (cpus_empty(rsp->cpumask)) {
12 + cpus_andnot(mask, rsp->cpumask, nohz_cpu_mask);
13 + if (cpus_empty(mask)) {
14 /* batch completed ! */
15 rcp->completed = rcp->cur;
16 rcu_start_batch(rcp, rsp, 0);