diff options
Diffstat (limited to 'include/linux/syscalls.h')
| -rw-r--r-- | include/linux/syscalls.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index e3348c4c22e8..fd0f1f248cd8 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -122,7 +122,7 @@ extern struct ftrace_event_class event_class_syscall_enter; extern struct ftrace_event_class event_class_syscall_exit; #define SYSCALL_TRACE_ENTER_EVENT(sname) \ - static const struct syscall_metadata __syscall_meta_##sname; \ + 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 = { \ @@ -136,12 +136,11 @@ extern struct ftrace_event_class event_class_syscall_exit; .class = &event_class_syscall_enter, \ .event = &enter_syscall_print_##sname, \ .raw_init = init_syscall_trace, \ - .define_fields = syscall_enter_define_fields, \ .data = (void *)&__syscall_meta_##sname,\ } #define SYSCALL_TRACE_EXIT_EVENT(sname) \ - static const struct syscall_metadata __syscall_meta_##sname; \ + 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 = { \ @@ -155,14 +154,13 @@ extern struct ftrace_event_class event_class_syscall_exit; .class = &event_class_syscall_exit, \ .event = &exit_syscall_print_##sname, \ .raw_init = init_syscall_trace, \ - .define_fields = syscall_exit_define_fields, \ .data = (void *)&__syscall_meta_##sname,\ } #define SYSCALL_METADATA(sname, nb) \ SYSCALL_TRACE_ENTER_EVENT(sname); \ SYSCALL_TRACE_EXIT_EVENT(sname); \ - static const struct syscall_metadata __used \ + static struct syscall_metadata __used \ __attribute__((__aligned__(4))) \ __attribute__((section("__syscalls_metadata"))) \ __syscall_meta_##sname = { \ @@ -172,12 +170,14 @@ extern struct ftrace_event_class event_class_syscall_exit; .args = args_##sname, \ .enter_event = &event_enter_##sname, \ .exit_event = &event_exit_##sname, \ + .enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \ + .exit_fields = LIST_HEAD_INIT(__syscall_meta_##sname.exit_fields), \ }; #define SYSCALL_DEFINE0(sname) \ SYSCALL_TRACE_ENTER_EVENT(_##sname); \ SYSCALL_TRACE_EXIT_EVENT(_##sname); \ - static const struct syscall_metadata __used \ + static struct syscall_metadata __used \ __attribute__((__aligned__(4))) \ __attribute__((section("__syscalls_metadata"))) \ __syscall_meta__##sname = { \ @@ -185,6 +185,8 @@ extern struct ftrace_event_class event_class_syscall_exit; .nb_args = 0, \ .enter_event = &event_enter__##sname, \ .exit_event = &event_exit__##sname, \ + .enter_fields = LIST_HEAD_INIT(__syscall_meta__##sname.enter_fields), \ + .exit_fields = LIST_HEAD_INIT(__syscall_meta__##sname.exit_fields), \ }; \ asmlinkage long sys_##sname(void) #else |