51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/*
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* Copyright(c) 2012-2018 Intel Corporation
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* SPDX-License-Identifier: BSD-3-Clause-Clear
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*/
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#ifndef __METADATA_PARTITION_STRUCTS_H__
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#define __METADATA_PARTITION_STRUCTS_H__
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#include "../utils/utils_list.h"
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#include "../cleaning/cleaning.h"
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#include "../eviction/eviction.h"
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struct ocf_part {
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ocf_cache_line_t head;
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ocf_cache_line_t tail;
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uint32_t curr_size;
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};
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struct ocf_user_part_config {
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char name[OCF_IO_CLASS_NAME_MAX];
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uint32_t min_size;
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uint32_t max_size;
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int16_t priority;
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ocf_cache_mode_t cache_mode;
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struct {
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uint8_t valid : 1;
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uint8_t added : 1;
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uint8_t eviction : 1;
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/*!< This bits is setting during partition sorting,
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* and means that can evict from this partition
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*/
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} flags;
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};
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struct ocf_user_part_runtime {
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uint32_t curr_size;
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uint32_t head;
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struct eviction_policy eviction;
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struct cleaning_policy cleaning;
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};
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struct ocf_user_part {
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struct ocf_user_part_config *config;
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struct ocf_user_part_runtime *runtime;
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struct ocf_lst_entry lst_valid;
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};
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#endif /* __METADATA_PARTITION_STRUCTS_H__ */
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