Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
42 lines
892 B
C
42 lines
892 B
C
// SPDX-License-Identifier: GPL-2.0
|
|
#ifndef __TRACE_SYNTH_H
|
|
#define __TRACE_SYNTH_H
|
|
|
|
#include "trace_dynevent.h"
|
|
|
|
#define SYNTH_SYSTEM "synthetic"
|
|
#define SYNTH_FIELDS_MAX 64
|
|
|
|
#define STR_VAR_LEN_MAX MAX_FILTER_STR_VAL /* must be multiple of sizeof(u64) */
|
|
|
|
struct synth_field {
|
|
char *type;
|
|
char *name;
|
|
size_t size;
|
|
unsigned int offset;
|
|
unsigned int field_pos;
|
|
bool is_signed;
|
|
bool is_string;
|
|
bool is_dynamic;
|
|
bool is_stack;
|
|
};
|
|
|
|
struct synth_event {
|
|
struct dyn_event devent;
|
|
int ref;
|
|
char *name;
|
|
struct synth_field **fields;
|
|
unsigned int n_fields;
|
|
struct synth_field **dynamic_fields;
|
|
unsigned int n_dynamic_fields;
|
|
unsigned int n_u64;
|
|
struct trace_event_class class;
|
|
struct trace_event_call call;
|
|
struct tracepoint *tp;
|
|
struct module *mod;
|
|
};
|
|
|
|
extern struct synth_event *find_synth_event(const char *name);
|
|
|
|
#endif /* __TRACE_SYNTH_H */
|