^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #undef TRACE_SYSTEM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #define TRACE_SYSTEM kyber
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #if !defined(_TRACE_KYBER_H) || defined(TRACE_HEADER_MULTI_READ)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #define _TRACE_KYBER_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/blkdev.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/tracepoint.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define DOMAIN_LEN 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define LATENCY_TYPE_LEN 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) TRACE_EVENT(kyber_latency,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) TP_PROTO(struct request_queue *q, const char *domain, const char *type,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) unsigned int percentile, unsigned int numerator,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) unsigned int denominator, unsigned int samples),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) TP_ARGS(q, domain, type, percentile, numerator, denominator, samples),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) __field( dev_t, dev )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) __array( char, domain, DOMAIN_LEN )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) __array( char, type, LATENCY_TYPE_LEN )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) __field( u8, percentile )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) __field( u8, numerator )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) __field( u8, denominator )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) __field( unsigned int, samples )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) __entry->dev = disk_devt(dev_to_disk(kobj_to_dev(q->kobj.parent)));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) strlcpy(__entry->domain, domain, sizeof(__entry->domain));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) strlcpy(__entry->type, type, sizeof(__entry->type));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) __entry->percentile = percentile;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) __entry->numerator = numerator;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) __entry->denominator = denominator;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) __entry->samples = samples;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) TP_printk("%d,%d %s %s p%u %u/%u samples=%u",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) MAJOR(__entry->dev), MINOR(__entry->dev), __entry->domain,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) __entry->type, __entry->percentile, __entry->numerator,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) __entry->denominator, __entry->samples)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) TRACE_EVENT(kyber_adjust,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) TP_PROTO(struct request_queue *q, const char *domain,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) unsigned int depth),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) TP_ARGS(q, domain, depth),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) __field( dev_t, dev )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) __array( char, domain, DOMAIN_LEN )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) __field( unsigned int, depth )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) __entry->dev = disk_devt(dev_to_disk(kobj_to_dev(q->kobj.parent)));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) strlcpy(__entry->domain, domain, sizeof(__entry->domain));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) __entry->depth = depth;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) TP_printk("%d,%d %s %u",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) MAJOR(__entry->dev), MINOR(__entry->dev), __entry->domain,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) __entry->depth)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) TRACE_EVENT(kyber_throttled,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) TP_PROTO(struct request_queue *q, const char *domain),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) TP_ARGS(q, domain),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) __field( dev_t, dev )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) __array( char, domain, DOMAIN_LEN )
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) __entry->dev = disk_devt(dev_to_disk(kobj_to_dev(q->kobj.parent)));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) strlcpy(__entry->domain, domain, sizeof(__entry->domain));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) TP_printk("%d,%d %s", MAJOR(__entry->dev), MINOR(__entry->dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) __entry->domain)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) #define _TRACE_KYBER_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) #endif /* _TRACE_KYBER_H */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) /* This part must be outside protection */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) #include <trace/define_trace.h>
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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