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| author | Tanish Desai <tanishdesai37@gmail.com> | 2025-09-29 17:49:37 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2025-10-01 11:22:07 -0400 |
| commit | 7dbee1274266b802456c7f07dc10184af2dc1ec0 (patch) | |
| tree | 093ca4ab867a62b6a9f6a3e0f526b260bb7aa05e /scripts/tracetool/backend/ftrace.py | |
| parent | c4e8d44bac5cecebba9bb7293b4256bd57e9f52e (diff) | |
| download | focaccia-qemu-7dbee1274266b802456c7f07dc10184af2dc1ec0.tar.gz focaccia-qemu-7dbee1274266b802456c7f07dc10184af2dc1ec0.zip | |
tracetool/ftrace: add Rust support
Signed-off-by: Tanish Desai <tanishdesai37@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-ID: <20250929154938.594389-16-pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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()) |