diff options
Diffstat (limited to 'scripts/tracetool/backend/ftrace.py')
| -rw-r--r-- | scripts/tracetool/backend/ftrace.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/scripts/tracetool/backend/ftrace.py b/scripts/tracetool/backend/ftrace.py index 7ddd5d11a6..e03698a2ed 100644 --- a/scripts/tracetool/backend/ftrace.py +++ b/scripts/tracetool/backend/ftrace.py @@ -12,7 +12,7 @@ __maintainer__ = "Stefan Hajnoczi" __email__ = "stefanha@redhat.com" -from tracetool import out +from tracetool import out, expand_format_string PUBLIC = True @@ -43,3 +43,9 @@ def generate_h(event, group): def generate_h_backend_dstate(event, group): out(' trace_event_get_state_dynamic_by_id(%(event_id)s) || \\', event_id="TRACE_" + event.name.upper()) + +def generate_rs(event, group): + out(' let format_string = c"%(fmt)s";', + ' unsafe {bindings::ftrace_write(format_string.as_ptr() as *const c_char, %(args)s);}', + fmt=expand_format_string(event.fmt), + args=event.args.rust_call_varargs()) |