Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Scott Peterson | 312 | 88.64% | 1 | 12.50% |
Joe Damato | 20 | 5.68% | 1 | 12.50% |
Tirthendu Sarkar | 11 | 3.12% | 1 | 12.50% |
Steven Rostedt | 4 | 1.14% | 1 | 12.50% |
Björn Töpel | 2 | 0.57% | 1 | 12.50% |
Jeff Kirsher | 2 | 0.57% | 2 | 25.00% |
Jesse Brandeburg | 1 | 0.28% | 1 | 12.50% |
Total | 352 | 8 |
/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright(c) 2013 - 2018 Intel Corporation. */ /* Modeled on trace-events-sample.h */ /* The trace subsystem name for i40e will be "i40e". * * This file is named i40e_trace.h. * * Since this include file's name is different from the trace * subsystem name, we'll have to define TRACE_INCLUDE_FILE at the end * of this file. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM i40e /* See trace-events-sample.h for a detailed description of why this * guard clause is different from most normal include files. */ #if !defined(_I40E_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) #define _I40E_TRACE_H_ #include <linux/tracepoint.h> /* * i40e_trace() macro enables shared code to refer to trace points * like: * * trace_i40e{,vf}_example(args...) * * ... as: * * i40e_trace(example, args...) * * ... to resolve to the PF or VF version of the tracepoint without * ifdefs, and to allow tracepoints to be disabled entirely at build * time. * * Trace point should always be referred to in the driver via this * macro. * * Similarly, i40e_trace_enabled(trace_name) wraps references to * trace_i40e{,vf}_<trace_name>_enabled() functions. */ #define _I40E_TRACE_NAME(trace_name) (trace_ ## i40e ## _ ## trace_name) #define I40E_TRACE_NAME(trace_name) _I40E_TRACE_NAME(trace_name) #define i40e_trace(trace_name, args...) I40E_TRACE_NAME(trace_name)(args) #define i40e_trace_enabled(trace_name) I40E_TRACE_NAME(trace_name##_enabled)() /* Events common to PF and VF. Corresponding versions will be defined * for both, named trace_i40e_* and trace_i40evf_*. The i40e_trace() * macro above will select the right trace point name for the driver * being built from shared code. */ #define NO_DEV "(i40e no_device)" TRACE_EVENT(i40e_napi_poll, TP_PROTO(struct napi_struct *napi, struct i40e_q_vector *q, int budget, int budget_per_ring, unsigned int rx_cleaned, unsigned int tx_cleaned, bool rx_clean_complete, bool tx_clean_complete), TP_ARGS(napi, q, budget, budget_per_ring, rx_cleaned, tx_cleaned, rx_clean_complete, tx_clean_complete), TP_STRUCT__entry( __field(int, budget) __field(int, budget_per_ring) __field(unsigned int, rx_cleaned) __field(unsigned int, tx_cleaned) __field(int, rx_clean_complete) __field(int, tx_clean_complete) __field(int, irq_num) __field(int, curr_cpu) __string(qname, q->name) __string(dev_name, napi->dev ? napi->dev->name : NO_DEV) __bitmask(irq_affinity, nr_cpumask_bits) ), TP_fast_assign( __entry->budget = budget; __entry->budget_per_ring = budget_per_ring; __entry->rx_cleaned = rx_cleaned; __entry->tx_cleaned = tx_cleaned; __entry->rx_clean_complete = rx_clean_complete; __entry->tx_clean_complete = tx_clean_complete; __entry->irq_num = q->irq_num; __entry->curr_cpu = get_cpu(); __assign_str(qname); __assign_str(dev_name); __assign_bitmask(irq_affinity, cpumask_bits(&q->affinity_mask), nr_cpumask_bits); ), TP_printk("i40e_napi_poll on dev %s q %s irq %d irq_mask %s curr_cpu %d " "budget %d bpr %d rx_cleaned %u tx_cleaned %u " "rx_clean_complete %d tx_clean_complete %d", __get_str(dev_name), __get_str(qname), __entry->irq_num, __get_bitmask(irq_affinity), __entry->curr_cpu, __entry->budget, __entry->budget_per_ring, __entry->rx_cleaned, __entry->tx_cleaned, __entry->rx_clean_complete, __entry->tx_clean_complete) ); /* Events related to a vsi & ring */ DECLARE_EVENT_CLASS( i40e_tx_template, TP_PROTO(struct i40e_ring *ring, struct i40e_tx_desc *desc, struct i40e_tx_buffer *buf), TP_ARGS(ring, desc, buf), /* The convention here is to make the first fields in the * TP_STRUCT match the TP_PROTO exactly. This enables the use * of the args struct generated by the tplist tool (from the * bcc-tools package) to be used for those fields. To access * fields other than the tracepoint args will require the * tplist output to be adjusted. */ TP_STRUCT__entry( __field(void*, ring) __field(void*, desc) __field(void*, buf) __string(devname, ring->netdev->name) ), TP_fast_assign( __entry->ring = ring; __entry->desc = desc; __entry->buf = buf; __assign_str(devname); ), TP_printk( "netdev: %s ring: %p desc: %p buf %p", __get_str(devname), __entry->ring, __entry->desc, __entry->buf) ); DEFINE_EVENT( i40e_tx_template, i40e_clean_tx_irq, TP_PROTO(struct i40e_ring *ring, struct i40e_tx_desc *desc, struct i40e_tx_buffer *buf), TP_ARGS(ring, desc, buf)); DEFINE_EVENT( i40e_tx_template, i40e_clean_tx_irq_unmap, TP_PROTO(struct i40e_ring *ring, struct i40e_tx_desc *desc, struct i40e_tx_buffer *buf), TP_ARGS(ring, desc, buf)); DECLARE_EVENT_CLASS( i40e_rx_template, TP_PROTO(struct i40e_ring *ring, union i40e_16byte_rx_desc *desc, struct xdp_buff *xdp), TP_ARGS(ring, desc, xdp), TP_STRUCT__entry( __field(void*, ring) __field(void*, desc) __field(void*, xdp) __string(devname, ring->netdev->name) ), TP_fast_assign( __entry->ring = ring; __entry->desc = desc; __entry->xdp = xdp; __assign_str(devname); ), TP_printk( "netdev: %s ring: %p desc: %p xdp %p", __get_str(devname), __entry->ring, __entry->desc, __entry->xdp) ); DEFINE_EVENT( i40e_rx_template, i40e_clean_rx_irq, TP_PROTO(struct i40e_ring *ring, union i40e_16byte_rx_desc *desc, struct xdp_buff *xdp), TP_ARGS(ring, desc, xdp)); DEFINE_EVENT( i40e_rx_template, i40e_clean_rx_irq_rx, TP_PROTO(struct i40e_ring *ring, union i40e_16byte_rx_desc *desc, struct xdp_buff *xdp), TP_ARGS(ring, desc, xdp)); DECLARE_EVENT_CLASS( i40e_xmit_template, TP_PROTO(struct sk_buff *skb, struct i40e_ring *ring), TP_ARGS(skb, ring), TP_STRUCT__entry( __field(void*, skb) __field(void*, ring) __string(devname, ring->netdev->name) ), TP_fast_assign( __entry->skb = skb; __entry->ring = ring; __assign_str(devname); ), TP_printk( "netdev: %s skb: %p ring: %p", __get_str(devname), __entry->skb, __entry->ring) ); DEFINE_EVENT( i40e_xmit_template, i40e_xmit_frame_ring, TP_PROTO(struct sk_buff *skb, struct i40e_ring *ring), TP_ARGS(skb, ring)); DEFINE_EVENT( i40e_xmit_template, i40e_xmit_frame_ring_drop, TP_PROTO(struct sk_buff *skb, struct i40e_ring *ring), TP_ARGS(skb, ring)); /* Events unique to the PF. */ #endif /* _I40E_TRACE_H_ */ /* This must be outside ifdef _I40E_TRACE_H */ /* This trace include file is not located in the .../include/trace * with the kernel tracepoint definitions, because we're a loadable * module. */ #undef TRACE_INCLUDE_PATH #define TRACE_INCLUDE_PATH . #undef TRACE_INCLUDE_FILE #define TRACE_INCLUDE_FILE i40e_trace #include <trace/define_trace.h>
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