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Add tracing support which may be useful for debugging systems that fail to complete In Field Scan tests. Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20220506225410.1652287-11-tony.luck@intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
42 lines
860 B
C
42 lines
860 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM intel_ifs
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#if !defined(_TRACE_IFS_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_IFS_H
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#include <linux/ktime.h>
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#include <linux/tracepoint.h>
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TRACE_EVENT(ifs_status,
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TP_PROTO(int cpu, union ifs_scan activate, union ifs_status status),
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TP_ARGS(cpu, activate, status),
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TP_STRUCT__entry(
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__field( u64, status )
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__field( int, cpu )
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__field( u8, start )
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__field( u8, stop )
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),
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TP_fast_assign(
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__entry->cpu = cpu;
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__entry->start = activate.start;
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__entry->stop = activate.stop;
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__entry->status = status.data;
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),
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TP_printk("cpu: %d, start: %.2x, stop: %.2x, status: %llx",
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__entry->cpu,
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__entry->start,
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__entry->stop,
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__entry->status)
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);
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#endif /* _TRACE_IFS_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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