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-rw-r--r--include/trace/events/cpuhp.h95
1 files changed, 95 insertions, 0 deletions
diff --git a/include/trace/events/cpuhp.h b/include/trace/events/cpuhp.h
new file mode 100644
index 0000000000..ad16f77310
--- /dev/null
+++ b/include/trace/events/cpuhp.h
@@ -0,0 +1,95 @@
+/* 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>