diff options
Diffstat (limited to 'kernel/rcu.h')
| -rw-r--r-- | kernel/rcu.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/rcu.h b/kernel/rcu.h index 77131966c4ad..7859a0a3951e 100644 --- a/kernel/rcu.h +++ b/kernel/rcu.h @@ -122,4 +122,11 @@ int rcu_jiffies_till_stall_check(void); #endif /* #ifdef CONFIG_RCU_STALL_COMMON */ +/* + * Strings used in tracepoints need to be exported via the + * tracing system such that tools like perf and trace-cmd can + * translate the string address pointers to actual text. + */ +#define TPS(x) tracepoint_string(x) + #endif /* __LINUX_RCU_H */ |