// SPDX-License-Identifier: GPL-2.0/* * This file defines the trace event structures that go into the ring * buffer directly. They are created via macros so that changes for them * appear in the format file. Using macros will automate this process. * * The macro used to create a ftrace data structure is: * * FTRACE_ENTRY( name, struct_name, id, structure, print ) * * @name: the name used the event name, as well as the name of * the directory that holds the format file. * * @struct_name: the name of the structure that is created. * * @id: The event identifier that is used to detect what event * this is from the ring buffer. * * @structure: the structure layout * * - __field( type, item ) * This is equivalent to declaring * type item; * in the structure. * - __array( type, item, size ) * This is equivalent to declaring * type item[size]; * in the structure. * * * for structures within structures, the format of the internal * structure is laid out. This allows the internal structure * to be deciphered for the format file. Although these macros * may become out of sync with the internal structure, they * will create a compile error if it happens. Since the * internal structures are just tracing helpers, this is not * an issue. * * When an internal structure is used, it should use: * * __field_struct( type, item ) * * instead of __field. This will prevent it from being shown in * the output file. The fields in the structure should use. * * __field_desc( type, container, item ) * __array_desc( type, container, item, len ) * * type, item and len are the same as __field and __array, but * container is added. This is the name of the item in * __field_struct that this is describing. * * * @print: the print format shown to users in the format file. */ /* * Function trace entry - function address and parent function address: */FTRACE_ENTRY_REG(function, ftrace_entry, TRACE_FN, F_STRUCT( __field_fn( unsigned long, ip ) __field_fn( unsigned long, parent_ip ) __dynamic_array( unsigned long, args ) ), F_printk(" %ps <-- %ps", (void *)__entry->ip, (void *)__entry->parent_ip), perf_ftrace_event_register); /* Function call entry */FTRACE_ENTRY(funcgraph_entry, ftrace_graph_ent_entry, TRACE_GRAPH_ENT, F_STRUCT( __field_struct( struct ftrace_graph_ent, graph_ent ) __field_desc_packed(unsigned long, graph_ent, func ) __field_desc_packed(unsigned long, graph_ent, depth ) __dynamic_array(unsigned long, args ) ), F_printk("--> %ps (%lu)", (void *)__entry->func, __entry->depth)); #ifdef CONFIG_FUNCTION_GRAPH_RETADDR /* Function call entry with a return address */FTRACE_ENTRY_PACKED(fgraph_retaddr_entry, fgraph_retaddr_ent_entry, TRACE_GRAPH_RETADDR_ENT, F_STRUCT( __field_struct( struct fgraph_retaddr_ent, graph_rent ) __field_desc_packed( unsigned long, graph_rent.ent, func ) __field_desc_packed( unsigned long, graph_rent.ent, depth ) __field_desc_packed( unsigned long, graph_rent, retaddr ) __dynamic_array(unsigned long, args ) ), F_printk("--> %ps (%lu) <- %ps", (void *)__entry->func, __entry->depth, (void *)__entry->retaddr)); #else #ifndef fgraph_retaddr_ent_entry#define fgraph_retaddr_ent_entry ftrace_graph_ent_entry#endif #endif #ifdef CONFIG_FUNCTION_GRAPH_RETVAL /* Function return entry */FTRACE_ENTRY_PACKED(funcgraph_exit, ftrace_graph_ret_entry, TRACE_GRAPH_RET, F_STRUCT( __field_struct( struct ftrace_graph_ret, ret ) __field_desc_packed( unsigned long, ret, func ) __field_desc_packed( unsigned long, ret, retval ) __field_desc_packed( unsigned int, ret, depth ) __field_desc_packed( unsigned int, ret, overrun ) __field_packed(unsigned long long, calltime) __field_packed(unsigned long long, rettime ) ), F_printk("<-- %ps (%u) (start: %llx end: %llx) over: %u retval: %lx", (void *)__entry->func, __entry->depth, __entry->calltime, __entry->rettime, __entry->depth, __entry->retval)); #else /* Function return entry */FTRACE_ENTRY_PACKED(funcgraph_exit, ftrace_graph_ret_entry, TRACE_GRAPH_RET, F_STRUCT( __field_struct( struct ftrace_graph_ret, ret ) __field_desc_packed( unsigned long, ret, func ) __field_desc_packed( unsigned int, ret, depth ) __field_desc_packed( unsigned int, ret, overrun ) __field_packed(unsigned long long, calltime ) __field_packed(unsigned long long, rettime ) ), F_printk("<-- %ps (%u) (start: %llx end: %llx) over: %u", (void *)__entry->func, __entry->depth, __entry->calltime, __entry->rettime, __entry->depth)); #endif /* * Context switch trace entry - which task (and prio) we switched from/to: * * This is used for both wakeup and context switches. We only want * to create one structure, but we need two outputs for it. */#define FTRACE_CTX_FIELDS \ __field( unsigned int, prev_pid ) \ __field( unsigned int, next_pid ) \ __field( unsigned int, next_cpu ) \ __field( unsigned char, prev_prio ) \ __field( unsigned char, prev_state ) \ __field( unsigned char, next_prio ) \ __field( unsigned char, next_state ) FTRACE_ENTRY(context_switch, ctx_switch_entry, TRACE_CTX, F_STRUCT( FTRACE_CTX_FIELDS ), F_printk("%u:%u:%u ==> %u:%u:%u [%03u]", __entry->prev_pid, __entry->prev_prio, __entry->prev_state, __entry->next_pid, __entry->next_prio, __entry->next_state, __entry->next_cpu)); /* * FTRACE_ENTRY_DUP only creates the format file, it will not * create another structure. */FTRACE_ENTRY_DUP(wakeup, ctx_switch_entry, TRACE_WAKE, F_STRUCT( FTRACE_CTX_FIELDS ), F_printk("%u:%u:%u ==+ %u:%u:%u [%03u]", __entry->prev_pid, __entry->prev_prio, __entry->prev_state, __entry->next_pid, __entry->next_prio, __entry->next_state, __entry->next_cpu)); /* * Stack-trace entry: */ #define FTRACE_STACK_ENTRIES 8 FTRACE_ENTRY(kernel_stack, stack_entry, TRACE_STACK, F_STRUCT( __field( int, size ) __stack_array( unsigned long, caller, FTRACE_STACK_ENTRIES, size) ), F_printk("\t=> %ps\n\t=> %ps\n\t=> %ps\n" "\t=> %ps\n\t=> %ps\n\t=> %ps\n" "\t=> %ps\n\t=> %ps\n", (void *)__entry->caller[0], (void *)__entry->caller[1], (void *)__entry->caller[2], (void *)__entry->caller[3], (void *)__entry->caller[4], (void *)__entry->caller[5], (void *)__entry->caller[6], (void *)__entry->caller[7])); FTRACE_ENTRY(user_stack, userstack_entry, TRACE_USER_STACK, F_STRUCT( __field( unsigned int, tgid ) __array( unsigned long, caller, FTRACE_STACK_ENTRIES ) ), F_printk("\t=> %ps\n\t=> %ps\n\t=> %ps\n" "\t=> %ps\n\t=> %ps\n\t=> %ps\n" "\t=> %ps\n\t=> %ps\n", (void *)__entry->caller[0], (void *)__entry->caller[1], (void *)__entry->caller[2], (void *)__entry->caller[3], (void *)__entry->caller[4], (void *)__entry->caller[5], (void *)__entry->caller[6], (void *)__entry->caller[7])); /* * trace_printk entry: */FTRACE_ENTRY(bprint, bprint_entry, TRACE_BPRINT, F_STRUCT( __field( unsigned long, ip ) __field( const char *, fmt ) __dynamic_array( u32, buf ) ), F_printk("%ps: %s", (void *)__entry->ip, __entry->fmt)); FTRACE_ENTRY_REG(print, print_entry, TRACE_PRINT, F_STRUCT( __field( unsigned long, ip ) __dynamic_array( char, buf ) ), F_printk("%ps: %s", (void *)__entry->ip, __entry->buf), ftrace_event_register); FTRACE_ENTRY(raw_data, raw_data_entry, TRACE_RAW_DATA, F_STRUCT( __field( unsigned int, id ) __dynamic_array( char, buf ) ), F_printk("id:%04x %08x", __entry->id, (int)__entry->buf[0])); FTRACE_ENTRY(bputs, bputs_entry, TRACE_BPUTS, F_STRUCT( __field( unsigned long, ip ) __field( const char *, str ) ), F_printk("%ps: %s", (void *)__entry->ip, __entry->str)); FTRACE_ENTRY(mmiotrace_rw, trace_mmiotrace_rw, TRACE_MMIO_RW, F_STRUCT( __field_struct( struct mmiotrace_rw, rw ) __field_desc( resource_size_t, rw, phys ) __field_desc( unsigned long, rw, value ) __field_desc( unsigned long, rw, pc ) __field_desc( int, rw, map_id ) __field_desc( unsigned char, rw, opcode ) __field_desc( unsigned char, rw, width ) ), F_printk("%lx %lx %lx %d %x %x", (unsigned long)__entry->phys, __entry->value, __entry->pc, __entry->map_id, __entry->opcode, __entry->width)); FTRACE_ENTRY(mmiotrace_map, trace_mmiotrace_map, TRACE_MMIO_MAP, F_STRUCT( __field_struct( struct mmiotrace_map, map ) __field_desc( resource_size_t, map, phys ) __field_desc( unsigned long, map, virt ) __field_desc( unsigned long, map, len ) __field_desc( int, map, map_id ) __field_desc( unsigned char, map, opcode ) ), F_printk("%lx %lx %lx %d %x", (unsigned long)__entry->phys, __entry->virt, __entry->len, __entry->map_id, __entry->opcode)); #define TRACE_FUNC_SIZE 30#define TRACE_FILE_SIZE 20 FTRACE_ENTRY(branch, trace_branch, TRACE_BRANCH, F_STRUCT( __field( unsigned int, line ) __array( char, func, TRACE_FUNC_SIZE+1 ) __array( char, file, TRACE_FILE_SIZE+1 ) __field( char, correct ) __field( char, constant ) ), F_printk("%u:%s:%s (%u)%s", __entry->line, __entry->func, __entry->file, __entry->correct, __entry->constant ? " CONSTANT" : "")); FTRACE_ENTRY(hwlat, hwlat_entry, TRACE_HWLAT, F_STRUCT( __field( u64, duration ) __field( u64, outer_duration ) __field( u64, nmi_total_ts ) __field_struct( struct timespec64, timestamp ) __field_desc( s64, timestamp, tv_sec ) __field_desc( long, timestamp, tv_nsec ) __field( unsigned int, nmi_count ) __field( unsigned int, seqnum ) __field( unsigned int, count ) ), F_printk("cnt:%u\tts:%010llu.%010lu\tinner:%llu\touter:%llu\tcount:%d\tnmi-ts:%llu\tnmi-count:%u\n", __entry->seqnum, __entry->tv_sec, __entry->tv_nsec, __entry->duration, __entry->outer_duration, __entry->count, __entry->nmi_total_ts, __entry->nmi_count)); #define FUNC_REPEATS_GET_DELTA_TS(entry) \ (((u64)(entry)->top_delta_ts << 32) | (entry)->bottom_delta_ts) \ FTRACE_ENTRY(func_repeats, func_repeats_entry, TRACE_FUNC_REPEATS, F_STRUCT( __field( unsigned long, ip ) __field( unsigned long, parent_ip ) __field( u16 , count ) __field( u16 , top_delta_ts ) __field( u32 , bottom_delta_ts ) ), F_printk(" %ps <-%ps\t(repeats:%u delta: -%llu)", (void *)__entry->ip, (void *)__entry->parent_ip, __entry->count, FUNC_REPEATS_GET_DELTA_TS(__entry))); FTRACE_ENTRY(osnoise, osnoise_entry, TRACE_OSNOISE, F_STRUCT( __field( u64, noise ) __field( u64, runtime ) __field( u64, max_sample ) __field( unsigned int, hw_count ) __field( unsigned int, nmi_count ) __field( unsigned int, irq_count ) __field( unsigned int, softirq_count ) __field( unsigned int, thread_count ) ), F_printk("noise:%llu\tmax_sample:%llu\thw:%u\tnmi:%u\tirq:%u\tsoftirq:%u\tthread:%u\n", __entry->noise, __entry->max_sample, __entry->hw_count, __entry->nmi_count, __entry->irq_count, __entry->softirq_count, __entry->thread_count)); FTRACE_ENTRY(timerlat, timerlat_entry, TRACE_TIMERLAT, F_STRUCT( __field( unsigned int, seqnum ) __field( int, context ) __field( u64, timer_latency ) ), F_printk("seq:%u\tcontext:%d\ttimer_latency:%llu\n", __entry->seqnum, __entry->context, __entry->timer_latency));
// SPDX-License-Identifier: GPL-2.0
/*
* This file defines the trace event structures that go into the ring
* buffer directly. They are created via macros so that changes for them
* appear in the format file. Using macros will automate this process.
*
* The macro used to create a ftrace data structure is:
*
* FTRACE_ENTRY( name, struct_name, id, structure, print )
*
* @name: the name used the event name, as well as the name of
* the directory that holds the format file.
*
* @struct_name: the name of the structure that is created.
*
* @id: The event identifier that is used to detect what event
* this is from the ring buffer.
*
* @structure: the structure layout
*
* - __field( type, item )
* This is equivalent to declaring
* type item;
* in the structure.
* - __array( type, item, size )
* This is equivalent to declaring
* type item[size];
* in the structure.
*
* * for structures within structures, the format of the internal
* structure is laid out. This allows the internal structure
* to be deciphered for the format file. Although these macros
* may become out of sync with the internal structure, they
* will create a compile error if it happens. Since the
* internal structures are just tracing helpers, this is not
* an issue.
*
* When an internal structure is used, it should use:
*
* __field_struct( type, item )
*
* instead of __field. This will prevent it from being shown in
* the output file. The fields in the structure should use.
*
* __field_desc( type, container, item )
* __array_desc( type, container, item, len )
*
* type, item and len are the same as __field and __array, but
* container is added. This is the name of the item in
* __field_struct that this is describing.
*
*
* @print: the print format shown to users in the format file.
*/
/*
* Function trace entry - function address and parent function address:
*/
FTRACE_ENTRY_REG(function, ftrace_entry,
TRACE_FN,
F_STRUCT(
__field_fn( unsigned long, ip )
__field_fn( unsigned long, parent_ip )
__dynamic_array( unsigned long, args )
),
F_printk(" %ps <-- %ps",
(void *)__entry->ip, (void *)__entry->parent_ip),
perf_ftrace_event_register
);
/* Function call entry */
FTRACE_ENTRY(funcgraph_entry, ftrace_graph_ent_entry,
TRACE_GRAPH_ENT,
F_STRUCT(
__field_struct( struct ftrace_graph_ent, graph_ent )
__field_desc_packed(unsigned long, graph_ent, func )
__field_desc_packed(unsigned long, graph_ent, depth )
__dynamic_array(unsigned long, args )
),
F_printk("--> %ps (%lu)", (void *)__entry->func, __entry->depth)
);
#ifdef CONFIG_FUNCTION_GRAPH_RETADDR
/* Function call entry with a return address */
FTRACE_ENTRY_PACKED(fgraph_retaddr_entry, fgraph_retaddr_ent_entry,
TRACE_GRAPH_RETADDR_ENT,
F_STRUCT(
__field_struct( struct fgraph_retaddr_ent, graph_rent )
__field_desc_packed( unsigned long, graph_rent.ent, func )
__field_desc_packed( unsigned long, graph_rent.ent, depth )
__field_desc_packed( unsigned long, graph_rent, retaddr )
__dynamic_array(unsigned long, args )
),
F_printk("--> %ps (%lu) <- %ps", (void *)__entry->func, __entry->depth,
(void *)__entry->retaddr)
);
#else
#ifndef fgraph_retaddr_ent_entry
#define fgraph_retaddr_ent_entry ftrace_graph_ent_entry
#endif
#endif
#ifdef CONFIG_FUNCTION_GRAPH_RETVAL
/* Function return entry */
FTRACE_ENTRY_PACKED(funcgraph_exit, ftrace_graph_ret_entry,
TRACE_GRAPH_RET,
F_STRUCT(
__field_struct( struct ftrace_graph_ret, ret )
__field_desc_packed( unsigned long, ret, func )
__field_desc_packed( unsigned long, ret, retval )
__field_desc_packed( unsigned int, ret, depth )
__field_desc_packed( unsigned int, ret, overrun )
__field_packed(unsigned long long, calltime)
__field_packed(unsigned long long, rettime )
),
F_printk("<-- %ps (%u) (start: %llx end: %llx) over: %u retval: %lx",
(void *)__entry->func, __entry->depth,
__entry->calltime, __entry->rettime,
__entry->depth, __entry->retval)
);
#else
/* Function return entry */
FTRACE_ENTRY_PACKED(funcgraph_exit, ftrace_graph_ret_entry,
TRACE_GRAPH_RET,
F_STRUCT(
__field_struct( struct ftrace_graph_ret, ret )
__field_desc_packed( unsigned long, ret, func )
__field_desc_packed( unsigned int, ret, depth )
__field_desc_packed( unsigned int, ret, overrun )
__field_packed(unsigned long long, calltime )
__field_packed(unsigned long long, rettime )
),
F_printk("<-- %ps (%u) (start: %llx end: %llx) over: %u",
(void *)__entry->func, __entry->depth,
__entry->calltime, __entry->rettime,
__entry->depth)
);
#endif
/*
* Context switch trace entry - which task (and prio) we switched from/to:
*
* This is used for both wakeup and context switches. We only want
* to create one structure, but we need two outputs for it.
*/
#define FTRACE_CTX_FIELDS \
__field( unsigned int, prev_pid ) \
__field( unsigned int, next_pid ) \
__field( unsigned int, next_cpu ) \
__field( unsigned char, prev_prio ) \
__field( unsigned char, prev_state ) \
__field( unsigned char, next_prio ) \
__field( unsigned char, next_state )
FTRACE_ENTRY(context_switch, ctx_switch_entry,
TRACE_CTX,
F_STRUCT(
FTRACE_CTX_FIELDS
),
F_printk("%u:%u:%u ==> %u:%u:%u [%03u]",
__entry->prev_pid, __entry->prev_prio, __entry->prev_state,
__entry->next_pid, __entry->next_prio, __entry->next_state,
__entry->next_cpu)
);
/*
* FTRACE_ENTRY_DUP only creates the format file, it will not
* create another structure.
*/
FTRACE_ENTRY_DUP(wakeup, ctx_switch_entry,
TRACE_WAKE,
F_STRUCT(
FTRACE_CTX_FIELDS
),
F_printk("%u:%u:%u ==+ %u:%u:%u [%03u]",
__entry->prev_pid, __entry->prev_prio, __entry->prev_state,
__entry->next_pid, __entry->next_prio, __entry->next_state,
__entry->next_cpu)
);
/*
* Stack-trace entry:
*/
#define FTRACE_STACK_ENTRIES 8
FTRACE_ENTRY(kernel_stack, stack_entry,
TRACE_STACK,
F_STRUCT(
__field( int, size )
__stack_array( unsigned long, caller, FTRACE_STACK_ENTRIES, size)
),
F_printk("\t=> %ps\n\t=> %ps\n\t=> %ps\n"
"\t=> %ps\n\t=> %ps\n\t=> %ps\n"
"\t=> %ps\n\t=> %ps\n",
(void *)__entry->caller[0], (void *)__entry->caller[1],
(void *)__entry->caller[2], (void *)__entry->caller[3],
(void *)__entry->caller[4], (void *)__entry->caller[5],
(void *)__entry->caller[6], (void *)__entry->caller[7])
);
FTRACE_ENTRY(user_stack, userstack_entry,
TRACE_USER_STACK,
F_STRUCT(
__field( unsigned int, tgid )
__array( unsigned long, caller, FTRACE_STACK_ENTRIES )
),
F_printk("\t=> %ps\n\t=> %ps\n\t=> %ps\n"
"\t=> %ps\n\t=> %ps\n\t=> %ps\n"
"\t=> %ps\n\t=> %ps\n",
(void *)__entry->caller[0], (void *)__entry->caller[1],
(void *)__entry->caller[2], (void *)__entry->caller[3],
(void *)__entry->caller[4], (void *)__entry->caller[5],
(void *)__entry->caller[6], (void *)__entry->caller[7])
);
/*
* trace_printk entry:
*/
FTRACE_ENTRY(bprint, bprint_entry,
TRACE_BPRINT,
F_STRUCT(
__field( unsigned long, ip )
__field( const char *, fmt )
__dynamic_array( u32, buf )
),
F_printk("%ps: %s",
(void *)__entry->ip, __entry->fmt)
);
FTRACE_ENTRY_REG(print, print_entry,
TRACE_PRINT,
F_STRUCT(
__field( unsigned long, ip )
__dynamic_array( char, buf )
),
F_printk("%ps: %s",
(void *)__entry->ip, __entry->buf),
ftrace_event_register
);
FTRACE_ENTRY(raw_data, raw_data_entry,
TRACE_RAW_DATA,
F_STRUCT(
__field( unsigned int, id )
__dynamic_array( char, buf )
),
F_printk("id:%04x %08x",
__entry->id, (int)__entry->buf[0])
);
FTRACE_ENTRY(bputs, bputs_entry,
TRACE_BPUTS,
F_STRUCT(
__field( unsigned long, ip )
__field( const char *, str )
),
F_printk("%ps: %s",
(void *)__entry->ip, __entry->str)
);
FTRACE_ENTRY(mmiotrace_rw, trace_mmiotrace_rw,
TRACE_MMIO_RW,
F_STRUCT(
__field_struct( struct mmiotrace_rw, rw )
__field_desc( resource_size_t, rw, phys )
__field_desc( unsigned long, rw, value )
__field_desc( unsigned long, rw, pc )
__field_desc( int, rw, map_id )
__field_desc( unsigned char, rw, opcode )
__field_desc( unsigned char, rw, width )
),
F_printk("%lx %lx %lx %d %x %x",
(unsigned long)__entry->phys, __entry->value, __entry->pc,
__entry->map_id, __entry->opcode, __entry->width)
);
FTRACE_ENTRY(mmiotrace_map, trace_mmiotrace_map,
TRACE_MMIO_MAP,
F_STRUCT(
__field_struct( struct mmiotrace_map, map )
__field_desc( resource_size_t, map, phys )
__field_desc( unsigned long, map, virt )
__field_desc( unsigned long, map, len )
__field_desc( int, map, map_id )
__field_desc( unsigned char, map, opcode )
),
F_printk("%lx %lx %lx %d %x",
(unsigned long)__entry->phys, __entry->virt, __entry->len,
__entry->map_id, __entry->opcode)
);
#define TRACE_FUNC_SIZE 30
#define TRACE_FILE_SIZE 20
FTRACE_ENTRY(branch, trace_branch,
TRACE_BRANCH,
F_STRUCT(
__field( unsigned int, line )
__array( char, func, TRACE_FUNC_SIZE+1 )
__array( char, file, TRACE_FILE_SIZE+1 )
__field( char, correct )
__field( char, constant )
),
F_printk("%u:%s:%s (%u)%s",
__entry->line,
__entry->func, __entry->file, __entry->correct,
__entry->constant ? " CONSTANT" : "")
);
FTRACE_ENTRY(hwlat, hwlat_entry,
TRACE_HWLAT,
F_STRUCT(
__field( u64, duration )
__field( u64, outer_duration )
__field( u64, nmi_total_ts )
__field_struct( struct timespec64, timestamp )
__field_desc( s64, timestamp, tv_sec )
__field_desc( long, timestamp, tv_nsec )
__field( unsigned int, nmi_count )
__field( unsigned int, seqnum )
__field( unsigned int, count )
),
F_printk("cnt:%u\tts:%010llu.%010lu\tinner:%llu\touter:%llu\tcount:%d\tnmi-ts:%llu\tnmi-count:%u\n",
__entry->seqnum,
__entry->tv_sec,
__entry->tv_nsec,
__entry->duration,
__entry->outer_duration,
__entry->count,
__entry->nmi_total_ts,
__entry->nmi_count)
);
#define FUNC_REPEATS_GET_DELTA_TS(entry) \
(((u64)(entry)->top_delta_ts << 32) | (entry)->bottom_delta_ts) \
FTRACE_ENTRY(func_repeats, func_repeats_entry,
TRACE_FUNC_REPEATS,
F_STRUCT(
__field( unsigned long, ip )
__field( unsigned long, parent_ip )
__field( u16 , count )
__field( u16 , top_delta_ts )
__field( u32 , bottom_delta_ts )
),
F_printk(" %ps <-%ps\t(repeats:%u delta: -%llu)",
(void *)__entry->ip,
(void *)__entry->parent_ip,
__entry->count,
FUNC_REPEATS_GET_DELTA_TS(__entry))
);
FTRACE_ENTRY(osnoise, osnoise_entry,
TRACE_OSNOISE,
F_STRUCT(
__field( u64, noise )
__field( u64, runtime )
__field( u64, max_sample )
__field( unsigned int, hw_count )
__field( unsigned int, nmi_count )
__field( unsigned int, irq_count )
__field( unsigned int, softirq_count )
__field( unsigned int, thread_count )
),
F_printk("noise:%llu\tmax_sample:%llu\thw:%u\tnmi:%u\tirq:%u\tsoftirq:%u\tthread:%u\n",
__entry->noise,
__entry->max_sample,
__entry->hw_count,
__entry->nmi_count,
__entry->irq_count,
__entry->softirq_count,
__entry->thread_count)
);
FTRACE_ENTRY(timerlat, timerlat_entry,
TRACE_TIMERLAT,
F_STRUCT(
__field( unsigned int, seqnum )
__field( int, context )
__field( u64, timer_latency )
),
F_printk("seq:%u\tcontext:%d\ttimer_latency:%llu\n",
__entry->seqnum,
__entry->context,
__entry->timer_latency)
);