diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 832f49b56b1f..b2633a72e871 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -220,7 +220,7 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) * site if it is not watching, as it will need to be active when the * tracepoint is enabled. */ -#define __DECLARE_TRACE_COMMON(name, proto, args, cond, data_proto) \ +#define __DECLARE_TRACE_COMMON(name, proto, args, data_proto) \ extern int __traceiter_##name(data_proto); \ DECLARE_STATIC_CALL(tp_func_##name, __traceiter_##name); \ extern struct tracepoint __tracepoint_##name; \ @@ -254,7 +254,7 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) } #define __DECLARE_TRACE(name, proto, args, cond, data_proto) \ - __DECLARE_TRACE_COMMON(name, PARAMS(proto), PARAMS(args), cond, PARAMS(data_proto)) \ + __DECLARE_TRACE_COMMON(name, PARAMS(proto), PARAMS(args), PARAMS(data_proto)) \ static inline void trace_##name(proto) \ { \ if (static_branch_unlikely(&__tracepoint_##name.key)) { \ @@ -269,18 +269,16 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) } \ } -#define __DECLARE_TRACE_SYSCALL(name, proto, args, cond, data_proto) \ - __DECLARE_TRACE_COMMON(name, PARAMS(proto), PARAMS(args), cond, PARAMS(data_proto)) \ +#define __DECLARE_TRACE_SYSCALL(name, proto, args, data_proto) \ + __DECLARE_TRACE_COMMON(name, PARAMS(proto), PARAMS(args), PARAMS(data_proto)) \ static inline void trace_##name(proto) \ { \ might_fault(); \ if (static_branch_unlikely(&__tracepoint_##name.key)) { \ - if (cond) { \ - scoped_guard(rcu_tasks_trace) \ - __DO_TRACE_CALL(name, TP_ARGS(args)); \ - } \ + scoped_guard(rcu_tasks_trace) \ + __DO_TRACE_CALL(name, TP_ARGS(args)); \ } \ - if (IS_ENABLED(CONFIG_LOCKDEP) && (cond)) { \ + if (IS_ENABLED(CONFIG_LOCKDEP)) { \ WARN_ONCE(!rcu_is_watching(), \ "RCU not watching for tracepoint"); \ } \ @@ -363,7 +361,7 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) #else /* !TRACEPOINTS_ENABLED */ -#define __DECLARE_TRACE(name, proto, args, cond, data_proto) \ +#define __DECLARE_TRACE_COMMON(name, proto, args, data_proto) \ static inline void trace_##name(proto) \ { } \ static inline int \ @@ -387,7 +385,11 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) return false; \ } -#define __DECLARE_TRACE_SYSCALL __DECLARE_TRACE +#define __DECLARE_TRACE(name, proto, args, cond, data_proto) \ + __DECLARE_TRACE_COMMON(name, PARAMS(proto), PARAMS(args), PARAMS(data_proto)) + +#define __DECLARE_TRACE_SYSCALL(name, proto, args, data_proto) \ + __DECLARE_TRACE_COMMON(name, PARAMS(proto), PARAMS(args), PARAMS(data_proto)) #define DEFINE_TRACE_FN(name, reg, unreg, proto, args) #define DEFINE_TRACE_SYSCALL(name, reg, unreg, proto, args) @@ -453,7 +455,6 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) #define DECLARE_TRACE_SYSCALL(name, proto, args) \ __DECLARE_TRACE_SYSCALL(name, PARAMS(proto), PARAMS(args), \ - cpu_online(raw_smp_processor_id()), \ PARAMS(void *__data, proto)) #define TRACE_EVENT_FLAGS(event, flag)