static inline bool rcu_lockdep_current_cpu_online(void) { return true; }
#endif /* #else #if defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_PROVE_RCU) */
+extern struct lockdep_map rcu_lock_map;
+extern struct lockdep_map rcu_bh_lock_map;
+extern struct lockdep_map rcu_sched_lock_map;
+extern struct lockdep_map rcu_callback_map;
+
#ifdef CONFIG_DEBUG_LOCK_ALLOC
static inline void rcu_lock_acquire(struct lockdep_map *map)
lock_release(map, _THIS_IP_);
}
-extern struct lockdep_map rcu_lock_map;
-extern struct lockdep_map rcu_bh_lock_map;
-extern struct lockdep_map rcu_sched_lock_map;
-extern struct lockdep_map rcu_callback_map;
int debug_lockdep_rcu_enabled(void);
int rcu_read_lock_held(void);
int rcu_read_lock_bh_held(void);
#include <linux/sched.h>
#include <linux/rcupdate.h>
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-
extern struct lockdep_map rcu_trace_lock_map;
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+
static inline int rcu_read_lock_trace_held(void)
{
return lock_is_held(&rcu_trace_lock_map);