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1/* SPDX-License-Identifier: GPL-2.0-only */2 3#undef TRACE_SYSTEM4#define TRACE_SYSTEM timer_migration5 6#if !defined(_TRACE_TIMER_MIGRATION_H) || defined(TRACE_HEADER_MULTI_READ)7#define _TRACE_TIMER_MIGRATION_H8 9#include <linux/tracepoint.h>10 11/* Group events */12TRACE_EVENT(tmigr_group_set,13 14 TP_PROTO(struct tmigr_group *group),15 16 TP_ARGS(group),17 18 TP_STRUCT__entry(19 __field( void *, group )20 __field( unsigned int, lvl )21 __field( unsigned int, numa_node )22 ),23 24 TP_fast_assign(25 __entry->group = group;26 __entry->lvl = group->level;27 __entry->numa_node = group->numa_node;28 ),29 30 TP_printk("group=%p lvl=%d numa=%d",31 __entry->group, __entry->lvl, __entry->numa_node)32);33 34TRACE_EVENT(tmigr_connect_child_parent,35 36 TP_PROTO(struct tmigr_group *child),37 38 TP_ARGS(child),39 40 TP_STRUCT__entry(41 __field( void *, child )42 __field( void *, parent )43 __field( unsigned int, lvl )44 __field( unsigned int, numa_node )45 __field( unsigned int, num_children )46 __field( u32, groupmask )47 ),48 49 TP_fast_assign(50 __entry->child = child;51 __entry->parent = child->parent;52 __entry->lvl = child->parent->level;53 __entry->numa_node = child->parent->numa_node;54 __entry->num_children = child->parent->num_children;55 __entry->groupmask = child->groupmask;56 ),57 58 TP_printk("group=%p groupmask=%0x parent=%p lvl=%d numa=%d num_children=%d",59 __entry->child, __entry->groupmask, __entry->parent,60 __entry->lvl, __entry->numa_node, __entry->num_children)61);62 63TRACE_EVENT(tmigr_connect_cpu_parent,64 65 TP_PROTO(struct tmigr_cpu *tmc),66 67 TP_ARGS(tmc),68 69 TP_STRUCT__entry(70 __field( void *, parent )71 __field( unsigned int, cpu )72 __field( unsigned int, lvl )73 __field( unsigned int, numa_node )74 __field( unsigned int, num_children )75 __field( u32, groupmask )76 ),77 78 TP_fast_assign(79 __entry->parent = tmc->tmgroup;80 __entry->cpu = tmc->cpuevt.cpu;81 __entry->lvl = tmc->tmgroup->level;82 __entry->numa_node = tmc->tmgroup->numa_node;83 __entry->num_children = tmc->tmgroup->num_children;84 __entry->groupmask = tmc->groupmask;85 ),86 87 TP_printk("cpu=%d groupmask=%0x parent=%p lvl=%d numa=%d num_children=%d",88 __entry->cpu, __entry->groupmask, __entry->parent,89 __entry->lvl, __entry->numa_node, __entry->num_children)90);91 92DECLARE_EVENT_CLASS(tmigr_group_and_cpu,93 94 TP_PROTO(struct tmigr_group *group, union tmigr_state state, u32 childmask),95 96 TP_ARGS(group, state, childmask),97 98 TP_STRUCT__entry(99 __field( void *, group )100 __field( void *, parent )101 __field( unsigned int, lvl )102 __field( unsigned int, numa_node )103 __field( u32, childmask )104 __field( u8, active )105 __field( u8, migrator )106 ),107 108 TP_fast_assign(109 __entry->group = group;110 __entry->parent = group->parent;111 __entry->lvl = group->level;112 __entry->numa_node = group->numa_node;113 __entry->childmask = childmask;114 __entry->active = state.active;115 __entry->migrator = state.migrator;116 ),117 118 TP_printk("group=%p lvl=%d numa=%d active=%0x migrator=%0x "119 "parent=%p childmask=%0x",120 __entry->group, __entry->lvl, __entry->numa_node,121 __entry->active, __entry->migrator,122 __entry->parent, __entry->childmask)123);124 125DEFINE_EVENT(tmigr_group_and_cpu, tmigr_group_set_cpu_inactive,126 127 TP_PROTO(struct tmigr_group *group, union tmigr_state state, u32 childmask),128 129 TP_ARGS(group, state, childmask)130);131 132DEFINE_EVENT(tmigr_group_and_cpu, tmigr_group_set_cpu_active,133 134 TP_PROTO(struct tmigr_group *group, union tmigr_state state, u32 childmask),135 136 TP_ARGS(group, state, childmask)137);138 139/* CPU events*/140DECLARE_EVENT_CLASS(tmigr_cpugroup,141 142 TP_PROTO(struct tmigr_cpu *tmc),143 144 TP_ARGS(tmc),145 146 TP_STRUCT__entry(147 __field( u64, wakeup )148 __field( void *, parent )149 __field( unsigned int, cpu )150 151 ),152 153 TP_fast_assign(154 __entry->wakeup = tmc->wakeup;155 __entry->parent = tmc->tmgroup;156 __entry->cpu = tmc->cpuevt.cpu;157 ),158 159 TP_printk("cpu=%d parent=%p wakeup=%llu", __entry->cpu, __entry->parent, __entry->wakeup)160);161 162DEFINE_EVENT(tmigr_cpugroup, tmigr_cpu_new_timer,163 164 TP_PROTO(struct tmigr_cpu *tmc),165 166 TP_ARGS(tmc)167);168 169DEFINE_EVENT(tmigr_cpugroup, tmigr_cpu_active,170 171 TP_PROTO(struct tmigr_cpu *tmc),172 173 TP_ARGS(tmc)174);175 176DEFINE_EVENT(tmigr_cpugroup, tmigr_cpu_online,177 178 TP_PROTO(struct tmigr_cpu *tmc),179 180 TP_ARGS(tmc)181);182 183DEFINE_EVENT(tmigr_cpugroup, tmigr_cpu_offline,184 185 TP_PROTO(struct tmigr_cpu *tmc),186 187 TP_ARGS(tmc)188);189 190DEFINE_EVENT(tmigr_cpugroup, tmigr_handle_remote_cpu,191 192 TP_PROTO(struct tmigr_cpu *tmc),193 194 TP_ARGS(tmc)195);196 197DECLARE_EVENT_CLASS(tmigr_idle,198 199 TP_PROTO(struct tmigr_cpu *tmc, u64 nextevt),200 201 TP_ARGS(tmc, nextevt),202 203 TP_STRUCT__entry(204 __field( u64, nextevt)205 __field( u64, wakeup)206 __field( void *, parent)207 __field( unsigned int, cpu)208 ),209 210 TP_fast_assign(211 __entry->nextevt = nextevt;212 __entry->wakeup = tmc->wakeup;213 __entry->parent = tmc->tmgroup;214 __entry->cpu = tmc->cpuevt.cpu;215 ),216 217 TP_printk("cpu=%d parent=%p nextevt=%llu wakeup=%llu",218 __entry->cpu, __entry->parent, __entry->nextevt, __entry->wakeup)219);220 221DEFINE_EVENT(tmigr_idle, tmigr_cpu_idle,222 223 TP_PROTO(struct tmigr_cpu *tmc, u64 nextevt),224 225 TP_ARGS(tmc, nextevt)226);227 228DEFINE_EVENT(tmigr_idle, tmigr_cpu_new_timer_idle,229 230 TP_PROTO(struct tmigr_cpu *tmc, u64 nextevt),231 232 TP_ARGS(tmc, nextevt)233);234 235TRACE_EVENT(tmigr_update_events,236 237 TP_PROTO(struct tmigr_group *child, struct tmigr_group *group,238 union tmigr_state childstate, union tmigr_state groupstate,239 u64 nextevt),240 241 TP_ARGS(child, group, childstate, groupstate, nextevt),242 243 TP_STRUCT__entry(244 __field( void *, child )245 __field( void *, group )246 __field( u64, nextevt )247 __field( u64, group_next_expiry )248 __field( u64, child_evt_expiry )249 __field( unsigned int, group_lvl )250 __field( unsigned int, child_evtcpu )251 __field( u8, child_active )252 __field( u8, group_active )253 ),254 255 TP_fast_assign(256 __entry->child = child;257 __entry->group = group;258 __entry->nextevt = nextevt;259 __entry->group_next_expiry = group->next_expiry;260 __entry->child_evt_expiry = child ? child->groupevt.nextevt.expires : 0;261 __entry->group_lvl = group->level;262 __entry->child_evtcpu = child ? child->groupevt.cpu : 0;263 __entry->child_active = childstate.active;264 __entry->group_active = groupstate.active;265 ),266 267 TP_printk("child=%p group=%p group_lvl=%d child_active=%0x group_active=%0x "268 "nextevt=%llu next_expiry=%llu child_evt_expiry=%llu child_evtcpu=%d",269 __entry->child, __entry->group, __entry->group_lvl, __entry->child_active,270 __entry->group_active,271 __entry->nextevt, __entry->group_next_expiry, __entry->child_evt_expiry,272 __entry->child_evtcpu)273);274 275TRACE_EVENT(tmigr_handle_remote,276 277 TP_PROTO(struct tmigr_group *group),278 279 TP_ARGS(group),280 281 TP_STRUCT__entry(282 __field( void * , group )283 __field( unsigned int , lvl )284 ),285 286 TP_fast_assign(287 __entry->group = group;288 __entry->lvl = group->level;289 ),290 291 TP_printk("group=%p lvl=%d",292 __entry->group, __entry->lvl)293);294 295#endif /* _TRACE_TIMER_MIGRATION_H */296 297/* This part must be outside protection */298#include <trace/define_trace.h>299