DPDK
21.08.0
lib
eal
include
rte_trace_point_register.h
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(C) 2020 Marvell International Ltd.
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*/
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#ifndef _RTE_TRACE_POINT_REGISTER_H_
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#define _RTE_TRACE_POINT_REGISTER_H_
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#ifdef _RTE_TRACE_POINT_H_
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#error for registration, include this file first before <rte_trace_point.h>
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#endif
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#include <
rte_per_lcore.h
>
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#include <
rte_trace_point.h
>
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RTE_DECLARE_PER_LCORE
(
volatile
int
, trace_point_sz);
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#define RTE_TRACE_POINT_REGISTER(trace, name) \
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rte_trace_point_t __attribute__((section("__rte_trace_point"
))) __##trace; \
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RTE_INIT(trace##_init) \
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{ \
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__rte_trace_point_register(&__##trace, RTE_STR(name), \
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(void (*)(void)) trace); \
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}
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#define __rte_trace_point_emit_header_generic(t) \
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RTE_PER_LCORE(trace_point_sz) = __RTE_TRACE_EVENT_HEADER_SZ
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#define __rte_trace_point_emit_header_fp(t) \
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__rte_trace_point_emit_header_generic(t)
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#define __rte_trace_point_emit(in, type) \
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do { \
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RTE_BUILD_BUG_ON(sizeof(type) != sizeof(typeof(in))); \
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__rte_trace_point_emit_field(sizeof(type), RTE_STR(in), \
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RTE_STR(type)); \
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} while (0)
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#define rte_trace_point_emit_string(in) \
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do { \
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RTE_SET_USED(in); \
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__rte_trace_point_emit_field(__RTE_TRACE_EMIT_STRING_LEN_MAX, \
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RTE_STR(in)"[32]"
, "string_bounded_t"); \
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} while (0)
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#endif
/* _RTE_TRACE_POINT_REGISTER_H_ */
rte_per_lcore.h
RTE_DECLARE_PER_LCORE
#define RTE_DECLARE_PER_LCORE(type, name)
Definition:
rte_per_lcore.h:38
rte_trace_point.h
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