rcu: permit discontiguous cpu_possible_mask CPU numbering

[safe/jmp/linux-2.6] / kernel / rcutree.c

diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index f391886..c60fd74 100644 (file)
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -1913,7 +1913,7 @@ static void __init rcu_init_one(struct rcu_state *rsp)
 
        rnp = rsp->level[NUM_RCU_LVLS - 1];
        for_each_possible_cpu(i) {
-               if (i > rnp->grphi)
+               while (i > rnp->grphi)
                        rnp++;
                rsp->rda[i]->mynode = rnp;
                rcu_boot_init_percpu_data(i, rsp);