From 34ff636f322c6d5e4f0a52338fa63a7dff09a495 Mon Sep 17 00:00:00 2001 From: Joel Fernandes Date: Sat, 18 Jul 2026 13:15:36 -0400 Subject: scftorture: Count single_rpc offline failures in statistics output scf_torture_stats_print() aggregates each invoker thread's counters into a local scf_statistics structure before printing, but the n_single_rpc_ofl field is missing from the aggregation loop. As a result, the "single_rpc_ofl" value printed in the statistics line is always zero, even when smp_call_function_single() invocations for the RPC test have failed due to offline CPUs and been counted by the invoker threads. Add the missing accumulation so that the printed value reflects the actual counts. Signed-off-by: Joel Fernandes Signed-off-by: Paul E. McKenney --- drivers/net/thunderbolt/trace.h | 141 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 141 insertions(+) create mode 100644 drivers/net/thunderbolt/trace.h (limited to 'drivers/net/thunderbolt/trace.h') diff --git a/drivers/net/thunderbolt/trace.h b/drivers/net/thunderbolt/trace.h new file mode 100644 index 000000000..9626eadae --- /dev/null +++ b/drivers/net/thunderbolt/trace.h @@ -0,0 +1,141 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Tracepoints for Thunderbolt/USB4 networking driver + * + * Copyright (C) 2023, Intel Corporation + * Author: Mika Westerberg + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM thunderbolt_net + +#if !defined(__TRACE_THUNDERBOLT_NET_H) || defined(TRACE_HEADER_MULTI_READ) +#define __TRACE_THUNDERBOLT_NET_H + +#include +#include +#include + +#define DMA_DATA_DIRECTION_NAMES \ + { DMA_BIDIRECTIONAL, "DMA_BIDIRECTIONAL" }, \ + { DMA_TO_DEVICE, "DMA_TO_DEVICE" }, \ + { DMA_FROM_DEVICE, "DMA_FROM_DEVICE" }, \ + { DMA_NONE, "DMA_NONE" } + +DECLARE_EVENT_CLASS(tbnet_frame, + TP_PROTO(unsigned int index, const void *page, dma_addr_t phys, + enum dma_data_direction dir), + TP_ARGS(index, page, phys, dir), + TP_STRUCT__entry( + __field(unsigned int, index) + __field(const void *, page) + __field(dma_addr_t, phys) + __field(enum dma_data_direction, dir) + ), + TP_fast_assign( + __entry->index = index; + __entry->page = page; + __entry->phys = phys; + __entry->dir = dir; + ), + TP_printk("index=%u page=%p phys=%pad dir=%s", + __entry->index, __entry->page, &__entry->phys, + __print_symbolic(__entry->dir, DMA_DATA_DIRECTION_NAMES)) +); + +DEFINE_EVENT(tbnet_frame, tbnet_alloc_rx_frame, + TP_PROTO(unsigned int index, const void *page, dma_addr_t phys, + enum dma_data_direction dir), + TP_ARGS(index, page, phys, dir) +); + +DEFINE_EVENT(tbnet_frame, tbnet_alloc_tx_frame, + TP_PROTO(unsigned int index, const void *page, dma_addr_t phys, + enum dma_data_direction dir), + TP_ARGS(index, page, phys, dir) +); + +DEFINE_EVENT(tbnet_frame, tbnet_free_frame, + TP_PROTO(unsigned int index, const void *page, dma_addr_t phys, + enum dma_data_direction dir), + TP_ARGS(index, page, phys, dir) +); + +DECLARE_EVENT_CLASS(tbnet_ip_frame, + TP_PROTO(__le32 size, __le16 id, __le16 index, __le32 count), + TP_ARGS(size, id, index, count), + TP_STRUCT__entry( + __field(u32, size) + __field(u16, id) + __field(u16, index) + __field(u32, count) + ), + TP_fast_assign( + __entry->size = le32_to_cpu(size); + __entry->id = le16_to_cpu(id); + __entry->index = le16_to_cpu(index); + __entry->count = le32_to_cpu(count); + ), + TP_printk("id=%u size=%u index=%u count=%u", + __entry->id, __entry->size, __entry->index, __entry->count) +); + +DEFINE_EVENT(tbnet_ip_frame, tbnet_rx_ip_frame, + TP_PROTO(__le32 size, __le16 id, __le16 index, __le32 count), + TP_ARGS(size, id, index, count) +); + +DEFINE_EVENT(tbnet_ip_frame, tbnet_invalid_rx_ip_frame, + TP_PROTO(__le32 size, __le16 id, __le16 index, __le32 count), + TP_ARGS(size, id, index, count) +); + +DEFINE_EVENT(tbnet_ip_frame, tbnet_tx_ip_frame, + TP_PROTO(__le32 size, __le16 id, __le16 index, __le32 count), + TP_ARGS(size, id, index, count) +); + +DECLARE_EVENT_CLASS(tbnet_skb, + TP_PROTO(const struct sk_buff *skb), + TP_ARGS(skb), + TP_STRUCT__entry( + __field(const void *, addr) + __field(unsigned int, len) + __field(unsigned int, data_len) + __field(unsigned int, nr_frags) + ), + TP_fast_assign( + __entry->addr = skb; + __entry->len = skb->len; + __entry->data_len = skb->data_len; + __entry->nr_frags = skb_shinfo(skb)->nr_frags; + ), + TP_printk("skb=%p len=%u data_len=%u nr_frags=%u", + __entry->addr, __entry->len, __entry->data_len, + __entry->nr_frags) +); + +DEFINE_EVENT(tbnet_skb, tbnet_rx_skb, + TP_PROTO(const struct sk_buff *skb), + TP_ARGS(skb) +); + +DEFINE_EVENT(tbnet_skb, tbnet_tx_skb, + TP_PROTO(const struct sk_buff *skb), + TP_ARGS(skb) +); + +DEFINE_EVENT(tbnet_skb, tbnet_consume_skb, + TP_PROTO(const struct sk_buff *skb), + TP_ARGS(skb) +); + +#endif /* _TRACE_THUNDERBOLT_NET_H */ + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . + +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE trace + +#include -- cgit v1.3.1