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Diffstat (limited to 'include/trace/events/napi.h')
-rw-r--r--include/trace/events/napi.h53
1 files changed, 46 insertions, 7 deletions
diff --git a/include/trace/events/napi.h b/include/trace/events/napi.h
index 8fe1e93f531d..b567b9ffedc1 100644
--- a/include/trace/events/napi.h
+++ b/include/trace/events/napi.h
@@ -1,8 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM napi
#if !defined(_TRACE_NAPI_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_NAPI_H_
+#define _TRACE_NAPI_H
#include <linux/netdevice.h>
#include <linux/tracepoint.h>
@@ -12,27 +13,65 @@
TRACE_EVENT(napi_poll,
- TP_PROTO(struct napi_struct *napi),
+ TP_PROTO(struct napi_struct *napi, int work, int budget),
- TP_ARGS(napi),
+ TP_ARGS(napi, work, budget),
TP_STRUCT__entry(
__field( struct napi_struct *, napi)
__string( dev_name, napi->dev ? napi->dev->name : NO_DEV)
+ __field( int, work)
+ __field( int, budget)
),
TP_fast_assign(
__entry->napi = napi;
- __assign_str(dev_name, napi->dev ? napi->dev->name : NO_DEV);
+ __assign_str(dev_name);
+ __entry->work = work;
+ __entry->budget = budget;
),
- TP_printk("napi poll on napi struct %p for device %s",
- __entry->napi, __get_str(dev_name))
+ TP_printk("napi poll on napi struct %p for device %s work %d budget %d",
+ __entry->napi, __get_str(dev_name),
+ __entry->work, __entry->budget)
+);
+
+TRACE_EVENT(dql_stall_detected,
+
+ TP_PROTO(unsigned short thrs, unsigned int len,
+ unsigned long last_reap, unsigned long hist_head,
+ unsigned long now, unsigned long *hist),
+
+ TP_ARGS(thrs, len, last_reap, hist_head, now, hist),
+
+ TP_STRUCT__entry(
+ __field( unsigned short, thrs)
+ __field( unsigned int, len)
+ __field( unsigned long, last_reap)
+ __field( unsigned long, hist_head)
+ __field( unsigned long, now)
+ __array( unsigned long, hist, 4)
+ ),
+
+ TP_fast_assign(
+ __entry->thrs = thrs;
+ __entry->len = len;
+ __entry->last_reap = last_reap;
+ __entry->hist_head = hist_head * BITS_PER_LONG;
+ __entry->now = now;
+ memcpy(__entry->hist, hist, sizeof(entry->hist));
+ ),
+
+ TP_printk("thrs %u len %u last_reap %lu hist_head %lu now %lu hist %016lx %016lx %016lx %016lx",
+ __entry->thrs, __entry->len,
+ __entry->last_reap, __entry->hist_head, __entry->now,
+ __entry->hist[0], __entry->hist[1],
+ __entry->hist[2], __entry->hist[3])
);
#undef NO_DEV
-#endif /* _TRACE_NAPI_H_ */
+#endif /* _TRACE_NAPI_H */
/* This part must be outside protection */
#include <trace/define_trace.h>