Viewing file:  cpuhp.h (1.83 KB) -rw-r--r--
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/* 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 (%ps)",
__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 (%ps)",
__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>
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