trace: Add osnoise tracer

[linux-2.6-microblaze.git] / kernel / trace / trace_entries.h

diff --git a/kernel/trace/trace_entries.h b/kernel/trace/trace_entries.h
index 251c819..158c098 100644 (file)
--- a/kernel/trace/trace_entries.h
+++ b/kernel/trace/trace_entries.h
@@ -360,3 +360,28 @@ FTRACE_ENTRY(func_repeats, func_repeats_entry,
                 __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)
+);