1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM alarmtimer 4 5 #if !defined(_TRACE_ALARMTIMER_H) || defined(TRACE_HEADER_MULTI_READ) 6 #define _TRACE_ALARMTIMER_H 7 8 #include <linux/alarmtimer.h> 9 #include <linux/rtc.h> 10 #include <linux/tracepoint.h> 11 12 TRACE_DEFINE_ENUM(ALARM_REALTIME); 13 TRACE_DEFINE_ENUM(ALARM_BOOTTIME); 14 TRACE_DEFINE_ENUM(ALARM_REALTIME_FREEZER); 15 TRACE_DEFINE_ENUM(ALARM_BOOTTIME_FREEZER); 16 17 #define show_alarm_type(type) __print_flags(type, " | ", \ 18 { 1 << ALARM_REALTIME, "REALTIME" }, \ 19 { 1 << ALARM_BOOTTIME, "BOOTTIME" }, \ 20 { 1 << ALARM_REALTIME_FREEZER, "REALTIME Freezer" }, \ 21 { 1 << ALARM_BOOTTIME_FREEZER, "BOOTTIME Freezer" }) 22 23 TRACE_EVENT(alarmtimer_suspend, 24 25 TP_PROTO(ktime_t expires, int flag), 26 27 TP_ARGS(expires, flag), 28 29 TP_STRUCT__entry( 30 __field(s64, expires) 31 __field(unsigned char, alarm_type) 32 ), 33 34 TP_fast_assign( 35 __entry->expires = expires; 36 __entry->alarm_type = flag; 37 ), 38 39 TP_printk("alarmtimer type:%s expires:%llu", 40 show_alarm_type((1 << __entry->alarm_type)), 41 __entry->expires 42 ) 43 ); 44 45 DECLARE_EVENT_CLASS(alarm_class, 46 47 TP_PROTO(struct alarm *alarm, ktime_t now), 48 49 TP_ARGS(alarm, now), 50 51 TP_STRUCT__entry( 52 __field(void *, alarm) 53 __field(unsigned char, alarm_type) 54 __field(s64, expires) 55 __field(s64, now) 56 ), 57 58 TP_fast_assign( 59 __entry->alarm = alarm; 60 __entry->alarm_type = alarm->type; 61 __entry->expires = alarm->node.expires; 62 __entry->now = now; 63 ), 64 65 TP_printk("alarmtimer:%p type:%s expires:%llu now:%llu", 66 __entry->alarm, 67 show_alarm_type((1 << __entry->alarm_type)), 68 __entry->expires, 69 __entry->now 70 ) 71 ); 72 73 DEFINE_EVENT(alarm_class, alarmtimer_fired, 74 75 TP_PROTO(struct alarm *alarm, ktime_t now), 76 77 TP_ARGS(alarm, now) 78 ); 79 80 DEFINE_EVENT(alarm_class, alarmtimer_start, 81 82 TP_PROTO(struct alarm *alarm, ktime_t now), 83 84 TP_ARGS(alarm, now) 85 ); 86 87 DEFINE_EVENT(alarm_class, alarmtimer_cancel, 88 89 TP_PROTO(struct alarm *alarm, ktime_t now), 90 91 TP_ARGS(alarm, now) 92 ); 93 94 #endif /* _TRACE_ALARMTIMER_H */ 95 96 /* This part must be outside protection */ 97 #include <trace/define_trace.h> 98