diff options
Diffstat (limited to 'kernel/trace/trace_probe.h')
| -rw-r--r-- | kernel/trace/trace_probe.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h index 262d8707a3df..de489f98b8a7 100644 --- a/kernel/trace/trace_probe.h +++ b/kernel/trace/trace_probe.h @@ -422,7 +422,9 @@ 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 */ + struct btf *struct_btf; /* The BTF to be used for structs */ const struct btf_type *last_type; /* Saved type */ + const struct btf_type *last_struct; /* Saved structure */ u32 last_bitoffs; /* Saved bitoffs */ u32 last_bitsize; /* Saved bitsize */ struct trace_probe *tp; @@ -509,7 +511,7 @@ extern int traceprobe_define_arg_fields(struct trace_event_call *event_call, C(NO_RETVAL, "This function returns 'void' type"), \ C(BAD_STACK_NUM, "Invalid stack number"), \ C(BAD_ARG_NUM, "Invalid argument number"), \ - C(BAD_VAR, "Invalid $-valiable specified"), \ + C(BAD_VAR, "Invalid $-variable specified"), \ C(BAD_REG_NAME, "Invalid register name"), \ C(BAD_MEM_ADDR, "Invalid memory address"), \ C(BAD_IMM, "Invalid immediate value"), \ @@ -563,7 +565,8 @@ extern int traceprobe_define_arg_fields(struct trace_event_call *event_call, C(NEED_STRING_TYPE, "$comm and immediate-string only accepts string type"),\ C(TOO_MANY_ARGS, "Too many arguments are specified"), \ C(TOO_MANY_EARGS, "Too many entry arguments specified"), \ - C(EVENT_TOO_BIG, "Event too big (too many fields?)"), + C(EVENT_TOO_BIG, "Event too big (too many fields?)"), \ + C(TYPECAST_NOT_EVENT, "Typecasts are only for eprobe fields"), #undef C #define C(a, b) TP_ERR_##a |