ia64/xen-unstable

view patches/linux-2.6.12/rcu-nohz.patch @ 6854:9af349b055e5

Merge latest xen-unstable into xen-ia64-unstable to prep
for push back to xen-unstable
author djm@kirby.fc.hp.com
date Wed Sep 14 15:36:10 2005 -0600 (2005-09-14)
parents b35215021b32 dd668f7527cb
children 3233e7ecfa9f 06d84bf87159
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);