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/*
// Copyright (c) 2010-2017 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
*/
#ifndef _HANDLE_IRQ_H_
#define _HANDLE_IRQ_H_
#include "task_base.h"
#include "stats_irq.h"
#define MAX_INDEX 65535 * 16
struct irq_info {
uint64_t tsc;
uint64_t lat;
};
struct irq_bucket {
uint64_t index;
struct irq_info info[MAX_INDEX];
};
struct task_irq {
struct task_base base;
uint64_t start_tsc;
uint64_t first_tsc;
uint64_t tsc;
uint64_t max_irq;
uint8_t lcore_id;
uint8_t irq_debug;
volatile uint16_t stats_use_lt; /* which lt to use, */
volatile uint16_t task_use_lt; /* 0 or 1 depending on which of the 2 result records are used */
struct irq_bucket buffer[2];
struct irq_rt_stats stats;
};
struct input;
void task_irq_show_stats(struct task_irq *task_irq, struct input *input);
#endif /* _HANDLE_IRQ_H_ */
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