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#ifndef _LINUX_CORESIGHT_STM_H
#define _LINUX_CORESIGHT_STM_H
enum {
OST_ENTITY_NONE = 0x00,
OST_ENTITY_FTRACE_EVENTS = 0x01,
OST_ENTITY_TRACE_PRINTK = 0x02,
OST_ENTITY_TRACE_MARKER = 0x04,
OST_ENTITY_DEV_NODE = 0x08,
OST_ENTITY_QVIEW = 0xFE,
OST_ENTITY_MAX = 0xFF,
};
enum {
STM_OPTION_NONE = 0x0,
STM_OPTION_TIMESTAMPED = 0x08,
STM_OPTION_GUARANTEED = 0x80,
};
#ifdef __KERNEL__
#define stm_log_inv(entity_id, proto_id, data, size) \
stm_trace(STM_OPTION_NONE, entity_id, proto_id, data, size)
#define stm_log_inv_ts(entity_id, proto_id, data, size) \
stm_trace(STM_OPTION_TIMESTAMPED, entity_id, proto_id, \
data, size)
#define stm_log_gtd(entity_id, proto_id, data, size) \
stm_trace(STM_OPTION_GUARANTEED, entity_id, proto_id, \
data, size)
#define stm_log_gtd_ts(entity_id, proto_id, data, size) \
stm_trace(STM_OPTION_GUARANTEED | STM_OPTION_TIMESTAMPED, \
entity_id, proto_id, data, size)
#define stm_log(entity_id, data, size) \
stm_log_inv_ts(entity_id, 0, data, size)
#ifdef CONFIG_CORESIGHT_STM
extern int stm_trace(uint32_t options, uint8_t entity_id, uint8_t proto_id,
const void *data, uint32_t size);
#else
static inline int stm_trace(uint32_t options, uint8_t entity_id,
uint8_t proto_id, const void *data, uint32_t size)
{
return 0;
}
#endif
#endif /* __KERNEL__ */
#endif
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