diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/syscalls.h | 6 | ||||
| -rw-r--r-- | include/trace/syscall.h | 2 |
2 files changed, 5 insertions, 3 deletions
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 2f7c539..d3c9fd0 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -153,6 +153,7 @@ static void prof_sysexit_disable_##sname(struct ftrace_event_call *unused) \ #define __SC_STR_TDECL6(t, a, ...) #t, __SC_STR_TDECL5(__VA_ARGS__) #define SYSCALL_TRACE_ENTER_EVENT(sname) \ + static const struct syscall_metadata __syscall_meta_##sname; \ static struct ftrace_event_call event_enter_##sname; \ struct trace_event enter_syscall_print_##sname = { \ .trace = print_syscall_enter, \ @@ -184,11 +185,12 @@ static void prof_sysexit_disable_##sname(struct ftrace_event_call *unused) \ .define_fields = syscall_enter_define_fields, \ .regfunc = reg_event_syscall_enter, \ .unregfunc = unreg_event_syscall_enter, \ - .data = "sys"#sname, \ + .data = (void *)&__syscall_meta_##sname,\ TRACE_SYS_ENTER_PROFILE_INIT(sname) \ } #define SYSCALL_TRACE_EXIT_EVENT(sname) \ + static const struct syscall_metadata __syscall_meta_##sname; \ static struct ftrace_event_call event_exit_##sname; \ struct trace_event exit_syscall_print_##sname = { \ .trace = print_syscall_exit, \ @@ -220,7 +222,7 @@ static void prof_sysexit_disable_##sname(struct ftrace_event_call *unused) \ .define_fields = syscall_exit_define_fields, \ .regfunc = reg_event_syscall_exit, \ .unregfunc = unreg_event_syscall_exit, \ - .data = "sys"#sname, \ + .data = (void *)&__syscall_meta_##sname,\ TRACE_SYS_EXIT_PROFILE_INIT(sname) \ } diff --git a/include/trace/syscall.h b/include/trace/syscall.h index 5f8827c..c5265c81 100644 --- a/include/trace/syscall.h +++ b/include/trace/syscall.h @@ -34,7 +34,7 @@ struct syscall_metadata { #ifdef CONFIG_FTRACE_SYSCALLS extern unsigned long arch_syscall_addr(int nr); -extern int syscall_name_to_nr(char *name); +extern int syscall_name_to_nr(const char *name); void set_syscall_enter_id(int num, int id); void set_syscall_exit_id(int num, int id); |
