diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c index 82e61421142e..4e9a0b8ea344 100644 --- a/kernel/rcu/srcutree.c +++ b/kernel/rcu/srcutree.c @@ -305,26 +305,27 @@ static int init_srcu_struct_fields(struct srcu_struct *ssp, bool is_static, bool #ifdef CONFIG_DEBUG_LOCK_ALLOC static int -__init_srcu_struct_common(struct srcu_struct *ssp, const char *name, struct lock_class_key *key) +__init_srcu_struct_common(struct srcu_struct *ssp, const char *name, + struct lock_class_key *key, bool is_atomic) { /* Don't re-initialize a lock while it is held. */ debug_check_no_locks_freed((void *)ssp, sizeof(*ssp)); lockdep_init_map(&ssp->dep_map, name, key, 0); - return init_srcu_struct_fields(ssp, false, false); + return init_srcu_struct_fields(ssp, false, is_atomic); } int init_srcu_struct_lockdep(struct srcu_struct *ssp, const char *name, struct lock_class_key *key) { ssp->srcu_reader_flavor = 0; - return __init_srcu_struct_common(ssp, name, key); + return __init_srcu_struct_common(ssp, name, key, false); } EXPORT_SYMBOL_GPL(init_srcu_struct_lockdep); int __init_srcu_struct_fast(struct srcu_struct *ssp, const char *name, struct lock_class_key *key) { ssp->srcu_reader_flavor = SRCU_READ_FLAVOR_FAST; - return __init_srcu_struct_common(ssp, name, key); + return __init_srcu_struct_common(ssp, name, key, false); } EXPORT_SYMBOL_GPL(__init_srcu_struct_fast); @@ -332,14 +333,14 @@ int __init_srcu_struct_fast_updown(struct srcu_struct *ssp, const char *name, struct lock_class_key *key) { ssp->srcu_reader_flavor = SRCU_READ_FLAVOR_FAST_UPDOWN; - return __init_srcu_struct_common(ssp, name, key); + return __init_srcu_struct_common(ssp, name, key, false); } EXPORT_SYMBOL_GPL(__init_srcu_struct_fast_updown); int __init_srcu_struct_atomic(struct srcu_struct *ssp, const char *name, struct lock_class_key *key) { ssp->srcu_reader_flavor = SRCU_READ_FLAVOR_ATOMIC; - return __init_srcu_struct_common(ssp, name, key); + return __init_srcu_struct_common(ssp, name, key, true); } EXPORT_SYMBOL_GPL(__init_srcu_struct_atomic); @@ -414,7 +415,7 @@ EXPORT_SYMBOL_GPL(init_srcu_struct_fast_updown); int init_srcu_struct_atomic(struct srcu_struct *ssp) { ssp->srcu_reader_flavor = SRCU_READ_FLAVOR_ATOMIC; - return init_srcu_struct_fields(ssp, false, false); + return init_srcu_struct_fields(ssp, false, true); } EXPORT_SYMBOL_GPL(init_srcu_struct_atomic);