diff options
Diffstat (limited to 'kernel/rcu/tree.h')
| -rw-r--r-- | kernel/rcu/tree.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index e4f66b8f7c47..7708ed161f4a 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -56,6 +56,7 @@ struct rcu_node { /* Initialized from ->qsmaskinitnext at the */ /* beginning of each grace period. */ unsigned long qsmaskinitnext; + unsigned long ofl_seq; /* CPU-hotplug operation sequence count. */ /* Online CPUs for next grace period. */ unsigned long expmask; /* CPUs or groups that need to check in */ /* to allow the current expedited GP */ @@ -298,6 +299,7 @@ struct rcu_state { /* Hierarchy levels (+1 to */ /* shut bogus gcc warning) */ int ncpus; /* # CPUs seen so far. */ + int n_online_cpus; /* # CPUs online for RCU. */ /* The following fields are guarded by the root rcu_node's lock. */ |