diff options
Diffstat (limited to 'kernel/trace/trace_probe.h')
-rw-r--r-- | kernel/trace/trace_probe.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h index 4dc91460a75d..6111f1ffca6c 100644 --- a/kernel/trace/trace_probe.h +++ b/kernel/trace/trace_probe.h @@ -388,6 +388,9 @@ struct traceprobe_parse_context { const struct btf_param *params; /* Parameter of the function */ s32 nr_params; /* The number of the parameters */ struct btf *btf; /* The BTF to be used */ + const struct btf_type *last_type; /* Saved type */ + u32 last_bitoffs; /* Saved bitoffs */ + u32 last_bitsize; /* Saved bitsize */ unsigned int flags; int offset; }; @@ -503,7 +506,13 @@ extern int traceprobe_define_arg_fields(struct trace_event_call *event_call, C(BAD_VAR_ARGS, "$arg* must be an independent parameter without name etc."),\ C(NOFENTRY_ARGS, "$arg* can be used only on function entry"), \ C(DOUBLE_ARGS, "$arg* can be used only once in the parameters"), \ - C(ARGS_2LONG, "$arg* failed because the argument list is too long"), + C(ARGS_2LONG, "$arg* failed because the argument list is too long"), \ + C(ARGIDX_2BIG, "$argN index is too big"), \ + C(NO_PTR_STRCT, "This is not a pointer to union/structure."), \ + C(NOSUP_DAT_ARG, "Non pointer structure/union argument is not supported."),\ + C(BAD_HYPHEN, "Failed to parse single hyphen. Forgot '>'?"), \ + C(NO_BTF_FIELD, "This field is not found."), \ + C(BAD_BTF_TID, "Failed to get BTF type info."), #undef C #define C(a, b) TP_ERR_##a |