96 строки
1.8 KiB
C
96 строки
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM cpuhp
|
|
|
|
#if !defined(_TRACE_CPUHP_H) || defined(TRACE_HEADER_MULTI_READ)
|
|
#define _TRACE_CPUHP_H
|
|
|
|
#include <linux/tracepoint.h>
|
|
|
|
TRACE_EVENT(cpuhp_enter,
|
|
|
|
TP_PROTO(unsigned int cpu,
|
|
int target,
|
|
int idx,
|
|
int (*fun)(unsigned int)),
|
|
|
|
TP_ARGS(cpu, target, idx, fun),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( unsigned int, cpu )
|
|
__field( int, target )
|
|
__field( int, idx )
|
|
__field( void *, fun )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->cpu = cpu;
|
|
__entry->target = target;
|
|
__entry->idx = idx;
|
|
__entry->fun = fun;
|
|
),
|
|
|
|
TP_printk("cpu: %04u target: %3d step: %3d (%pf)",
|
|
__entry->cpu, __entry->target, __entry->idx, __entry->fun)
|
|
);
|
|
|
|
TRACE_EVENT(cpuhp_multi_enter,
|
|
|
|
TP_PROTO(unsigned int cpu,
|
|
int target,
|
|
int idx,
|
|
int (*fun)(unsigned int, struct hlist_node *),
|
|
struct hlist_node *node),
|
|
|
|
TP_ARGS(cpu, target, idx, fun, node),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( unsigned int, cpu )
|
|
__field( int, target )
|
|
__field( int, idx )
|
|
__field( void *, fun )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->cpu = cpu;
|
|
__entry->target = target;
|
|
__entry->idx = idx;
|
|
__entry->fun = fun;
|
|
),
|
|
|
|
TP_printk("cpu: %04u target: %3d step: %3d (%pf)",
|
|
__entry->cpu, __entry->target, __entry->idx, __entry->fun)
|
|
);
|
|
|
|
TRACE_EVENT(cpuhp_exit,
|
|
|
|
TP_PROTO(unsigned int cpu,
|
|
int state,
|
|
int idx,
|
|
int ret),
|
|
|
|
TP_ARGS(cpu, state, idx, ret),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( unsigned int, cpu )
|
|
__field( int, state )
|
|
__field( int, idx )
|
|
__field( int, ret )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->cpu = cpu;
|
|
__entry->state = state;
|
|
__entry->idx = idx;
|
|
__entry->ret = ret;
|
|
),
|
|
|
|
TP_printk(" cpu: %04u state: %3d step: %3d ret: %d",
|
|
__entry->cpu, __entry->state, __entry->idx, __entry->ret)
|
|
);
|
|
|
|
#endif
|
|
|
|
/* This part must be outside protection */
|
|
#include <trace/define_trace.h>
|