diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/ftrace_event.h | 17 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 10 |
2 files changed, 20 insertions, 7 deletions
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index 393a8394df0e..4f77932b0983 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -70,18 +70,25 @@ struct trace_iterator { }; +struct trace_event; + typedef enum print_line_t (*trace_print_func)(struct trace_iterator *iter, - int flags); -struct trace_event { - struct hlist_node node; - struct list_head list; - int type; + int flags, struct trace_event *event); + +struct trace_event_functions { trace_print_func trace; trace_print_func raw; trace_print_func hex; trace_print_func binary; }; +struct trace_event { + struct hlist_node node; + struct list_head list; + int type; + struct trace_event_functions *funcs; +}; + extern int register_ftrace_event(struct trace_event *event); extern int unregister_ftrace_event(struct trace_event *event); diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 211c704a71ed..f7256770a20f 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -125,9 +125,12 @@ extern struct ftrace_event_class event_class_syscall_exit; static struct syscall_metadata __syscall_meta_##sname; \ static struct ftrace_event_call \ __attribute__((__aligned__(4))) event_enter_##sname; \ - static struct trace_event enter_syscall_print_##sname = { \ + static struct trace_event_functions enter_syscall_print_funcs_##sname = { \ .trace = print_syscall_enter, \ }; \ + static struct trace_event enter_syscall_print_##sname = { \ + .funcs = &enter_syscall_print_funcs_##sname, \ + }; \ static struct ftrace_event_call __used \ __attribute__((__aligned__(4))) \ __attribute__((section("_ftrace_events"))) \ @@ -142,9 +145,12 @@ extern struct ftrace_event_class event_class_syscall_exit; static struct syscall_metadata __syscall_meta_##sname; \ static struct ftrace_event_call \ __attribute__((__aligned__(4))) event_exit_##sname; \ - static struct trace_event exit_syscall_print_##sname = { \ + static struct trace_event_functions exit_syscall_print_funcs_##sname = { \ .trace = print_syscall_exit, \ }; \ + static struct trace_event exit_syscall_print_##sname = { \ + .funcs = &exit_syscall_print_funcs_##sname, \ + }; \ static struct ftrace_event_call __used \ __attribute__((__aligned__(4))) \ __attribute__((section("_ftrace_events"))) \ |