diff options
Diffstat (limited to 'include/linux/rcupdate_trace.h')
| -rw-r--r-- | include/linux/rcupdate_trace.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/rcupdate_trace.h b/include/linux/rcupdate_trace.h index 9bc8cbb33340..e6c44eb428ab 100644 --- a/include/linux/rcupdate_trace.h +++ b/include/linux/rcupdate_trace.h @@ -10,6 +10,7 @@ #include <linux/sched.h> #include <linux/rcupdate.h> +#include <linux/cleanup.h> extern struct lockdep_map rcu_trace_lock_map; @@ -87,6 +88,7 @@ static inline void rcu_read_unlock_trace(void) void call_rcu_tasks_trace(struct rcu_head *rhp, rcu_callback_t func); void synchronize_rcu_tasks_trace(void); void rcu_barrier_tasks_trace(void); +struct task_struct *get_rcu_tasks_trace_gp_kthread(void); #else /* * The BPF JIT forms these addresses even when it doesn't call these @@ -97,4 +99,8 @@ static inline void rcu_read_lock_trace(void) { BUG(); } static inline void rcu_read_unlock_trace(void) { BUG(); } #endif /* #ifdef CONFIG_TASKS_TRACE_RCU */ +DEFINE_LOCK_GUARD_0(rcu_tasks_trace, + rcu_read_lock_trace(), + rcu_read_unlock_trace()) + #endif /* __LINUX_RCUPDATE_TRACE_H */ |