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Diffstat (limited to 'include/linux/tracepoint.h')
-rw-r--r--include/linux/tracepoint.h41
1 files changed, 16 insertions, 25 deletions
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 03c7efb60..be586c632 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -19,26 +19,12 @@
#include <linux/types.h>
#include <linux/cpumask.h>
#include <linux/rcupdate.h>
-#include <linux/static_key.h>
+#include <linux/tracepoint-defs.h>
struct module;
struct tracepoint;
struct notifier_block;
-struct tracepoint_func {
- void *func;
- void *data;
- int prio;
-};
-
-struct tracepoint {
- const char *name; /* Tracepoint name */
- struct static_key key;
- void (*regfunc)(void);
- void (*unregfunc)(void);
- struct tracepoint_func __rcu *funcs;
-};
-
struct trace_enum_map {
const char *system;
const char *enum_string;
@@ -148,9 +134,6 @@ extern void syscall_unregfunc(void);
void *it_func; \
void *__data; \
\
- if (!cpu_online(raw_smp_processor_id())) \
- return; \
- \
if (!(cond)) \
return; \
prercu; \
@@ -176,8 +159,8 @@ extern void syscall_unregfunc(void);
TP_PROTO(data_proto), \
TP_ARGS(data_args), \
TP_CONDITION(cond), \
- rcu_irq_enter(), \
- rcu_irq_exit()); \
+ rcu_irq_enter_irqson(), \
+ rcu_irq_exit_irqson()); \
}
#else
#define __DECLARE_TRACE_RCU(name, proto, args, cond, data_proto, data_args)
@@ -357,15 +340,19 @@ extern void syscall_unregfunc(void);
* "void *__data, proto" as the callback prototype.
*/
#define DECLARE_TRACE_NOARGS(name) \
- __DECLARE_TRACE(name, void, , 1, void *__data, __data)
+ __DECLARE_TRACE(name, void, , \
+ cpu_online(raw_smp_processor_id()), \
+ void *__data, __data)
#define DECLARE_TRACE(name, proto, args) \
- __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), 1, \
- PARAMS(void *__data, proto), \
- PARAMS(__data, args))
+ __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \
+ cpu_online(raw_smp_processor_id()), \
+ PARAMS(void *__data, proto), \
+ PARAMS(__data, args))
#define DECLARE_TRACE_CONDITION(name, proto, args, cond) \
- __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), PARAMS(cond), \
+ __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \
+ cpu_online(raw_smp_processor_id()) && (PARAMS(cond)), \
PARAMS(void *__data, proto), \
PARAMS(__data, args))
@@ -498,6 +485,10 @@ extern void syscall_unregfunc(void);
#define TRACE_EVENT_FN(name, proto, args, struct, \
assign, print, reg, unreg) \
DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
+#define TRACE_EVENT_FN_COND(name, proto, args, cond, struct, \
+ assign, print, reg, unreg) \
+ DECLARE_TRACE_CONDITION(name, PARAMS(proto), \
+ PARAMS(args), PARAMS(cond))
#define TRACE_EVENT_CONDITION(name, proto, args, cond, \
struct, assign, print) \
DECLARE_TRACE_CONDITION(name, PARAMS(proto), \