* format string to recover the variable argument list.
*/
typedef void marker_probe_func(const struct marker *mdata,
- void *probe_private, void *call_private,
+ void *probe_private, struct registers *regs, void *call_private,
const char *fmt, va_list *args);
struct marker_probe_closure {
/* Probe wrapper */
u16 channel_id; /* Numeric channel identifier, dynamic */
u16 event_id; /* Numeric event identifier, dynamic */
- void (*call)(const struct marker *mdata, void *call_private, ...);
+ void (*call)(const struct marker *mdata, void *call_private, struct registers *regs, ...);
struct marker_probe_closure single;
struct marker_probe_closure *multi;
const char *tp_name; /* Optional tracepoint name */
static const char __mstrtab_##channel##_##name[] \
__attribute__((section("__markers_strings"))) \
= #channel "\0" #name "\0" format; \
+ struct registers regs; \
static struct marker __mark_##channel##_##name \
__attribute__((section("__markers"), aligned(8))) = \
{ __mstrtab_##channel##_##name, \
__mark_##channel##_##name.state))) \
(*__mark_##channel##_##name.call) \
(&__mark_##channel##_##name, \
- call_private, ## args); \
+ call_private, ®s, ## args); \
} else { \
if (unlikely(_imv_read( \
__mark_##channel##_##name.state))) \
(*__mark_##channel##_##name.call) \
(&__mark_##channel##_##name, \
- call_private, ## args); \
+ call_private, ®s, ## args); \
} \
} while (0)
DEFINE_MARKER_TP(channel, name, tp_name, tp_cb, format);\
__mark_check_format(format, ## args); \
(*__mark_##channel##_##name.call)(&__mark_##channel##_##name, \
- call_private, ## args); \
+ call_private, ®s, ## args); \
} while (0)
extern void marker_update_probe_range(struct marker *begin,
extern marker_probe_func __mark_empty_function;
extern void marker_probe_cb(const struct marker *mdata,
- void *call_private, ...);
+ void *call_private, struct registers *regs, ...);
/*
* Connect a probe to a marker.