Mark various ftrace structures with __designated_init. Fix some ftrace macros to use designated initializers for those structures. Signed-off-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx> --- include/linux/ftrace.h | 4 ++-- include/linux/ftrace_event.h | 4 ++-- include/linux/syscalls.h | 8 ++------ include/trace/ftrace.h | 8 ++------ kernel/trace/trace_export.c | 4 +--- 5 files changed, 9 insertions(+), 19 deletions(-) diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 404a686..cb2d023 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -260,7 +260,7 @@ struct ftrace_func_command { int (*func)(struct ftrace_hash *hash, char *func, char *cmd, char *params, int enable); -}; +} __designated_init; #ifdef CONFIG_DYNAMIC_FTRACE @@ -283,7 +283,7 @@ struct ftrace_probe_ops { unsigned long ip, struct ftrace_probe_ops *ops, void *data); -}; +} __designated_init; extern int register_ftrace_function_probe(char *glob, struct ftrace_probe_ops *ops, diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index cff3106..25af313 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -198,7 +198,7 @@ struct ftrace_event_class { struct list_head *(*get_fields)(struct ftrace_event_call *); struct list_head fields; int (*raw_init)(struct ftrace_event_call *); -}; +} __designated_init; extern int ftrace_event_reg(struct ftrace_event_call *event, enum trace_reg type, void *data); @@ -293,7 +293,7 @@ struct ftrace_event_call { int (*perf_perm)(struct ftrace_event_call *, struct perf_event *); #endif -}; +} __designated_init; static inline const char * ftrace_event_name(struct ftrace_event_call *call) diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index b0881a0..3002648 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -120,9 +120,7 @@ extern struct trace_event_functions exit_syscall_print_funcs; static struct ftrace_event_call __used \ event_enter_##sname = { \ .class = &event_class_syscall_enter, \ - { \ - .name = "sys_enter"#sname, \ - }, \ + .name = "sys_enter"#sname, \ .event.funcs = &enter_syscall_print_funcs, \ .data = (void *)&__syscall_meta_##sname,\ .flags = TRACE_EVENT_FL_CAP_ANY, \ @@ -136,9 +134,7 @@ extern struct trace_event_functions exit_syscall_print_funcs; static struct ftrace_event_call __used \ event_exit_##sname = { \ .class = &event_class_syscall_exit, \ - { \ - .name = "sys_exit"#sname, \ - }, \ + .name = "sys_exit"#sname, \ .event.funcs = &exit_syscall_print_funcs, \ .data = (void *)&__syscall_meta_##sname,\ .flags = TRACE_EVENT_FL_CAP_ANY, \ diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index 26b4f2e..095aaca 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -699,9 +699,7 @@ static struct ftrace_event_class __used __refdata event_class_##call = { \ \ static struct ftrace_event_call __used event_##call = { \ .class = &event_class_##template, \ - { \ - .tp = &__tracepoint_##call, \ - }, \ + .tp = &__tracepoint_##call, \ .event.funcs = &ftrace_event_type_funcs_##template, \ .print_fmt = print_fmt_##template, \ .flags = TRACE_EVENT_FL_TRACEPOINT, \ @@ -716,9 +714,7 @@ static const char print_fmt_##call[] = print; \ \ static struct ftrace_event_call __used event_##call = { \ .class = &event_class_##template, \ - { \ - .tp = &__tracepoint_##call, \ - }, \ + .tp = &__tracepoint_##call, \ .event.funcs = &ftrace_event_type_funcs_##call, \ .print_fmt = print_fmt_##call, \ .flags = TRACE_EVENT_FL_TRACEPOINT, \ diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c index d4ddde2..40f472f 100644 --- a/kernel/trace/trace_export.c +++ b/kernel/trace/trace_export.c @@ -174,9 +174,7 @@ struct ftrace_event_class __refdata event_class_ftrace_##call = { \ \ struct ftrace_event_call __used event_##call = { \ .class = &event_class_ftrace_##call, \ - { \ - .name = #call, \ - }, \ + .name = #call, \ .event.type = etype, \ .print_fmt = print, \ .flags = TRACE_EVENT_FL_IGNORE_ENABLE | TRACE_EVENT_FL_USE_CALL_FILTER, \ -- 2.0.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html