diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/locking/lockdep.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index 35a144dfddf5..34cdcbedda49 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -982,15 +982,22 @@ static inline void check_data_structures(void) { } */ static void init_data_structures_once(void) { - static bool initialization_happened; + static bool ds_initialized, rcu_head_initialized; int i; - if (likely(initialization_happened)) + if (likely(rcu_head_initialized)) return; - initialization_happened = true; + if (system_state >= SYSTEM_SCHEDULING) { + init_rcu_head(&delayed_free.rcu_head); + rcu_head_initialized = true; + } + + if (ds_initialized) + return; + + ds_initialized = true; - init_rcu_head(&delayed_free.rcu_head); INIT_LIST_HEAD(&delayed_free.pf[0].zapped); INIT_LIST_HEAD(&delayed_free.pf[1].zapped); |