f22da1cde7
Change license to BSD-3-Clause Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
91 lines
2.3 KiB
C
91 lines
2.3 KiB
C
/*
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* Copyright(c) 2012-2021 Intel Corporation
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef __METADATA_RAW_DYNAMIC_H__
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#define __METADATA_RAW_DYNAMIC_H__
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/**
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* @file metadata_raw_dynamic.h
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* @brief Metadata RAW container implementation for dynamic numbers of elements
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*/
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/*
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* RAW DYNAMIC - Initialize
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*/
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int raw_dynamic_init(ocf_cache_t cache,
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ocf_flush_page_synch_t lock_page_pfn,
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ocf_flush_page_synch_t unlock_page_pfn,
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struct ocf_metadata_raw *raw);
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/*
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* RAW DYNAMIC - De-Initialize
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*/
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int raw_dynamic_deinit(ocf_cache_t cache,
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struct ocf_metadata_raw *raw);
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/*
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* RAW DYNAMIC - Get size of memory footprint of this RAW metadata container
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*/
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size_t raw_dynamic_size_of(ocf_cache_t cache,
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struct ocf_metadata_raw *raw);
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/*
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* RAW DYNAMIC Implementation - Size on SSD
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*/
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uint32_t raw_dynamic_size_on_ssd(struct ocf_metadata_raw *raw);
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/*
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* RAW DYNAMIC Implementation - Checksum
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*/
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uint32_t raw_dynamic_checksum(ocf_cache_t cache,
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struct ocf_metadata_raw *raw);
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/*
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* RAM DYNAMIC Implementation - Entry page number
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*/
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uint32_t raw_dynamic_page(struct ocf_metadata_raw *raw, uint32_t entry);
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/*
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* RAW DYNAMIC - Write access for specified entry
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*/
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void *raw_dynamic_access(ocf_cache_t cache,
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struct ocf_metadata_raw *raw, uint32_t entry);
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/*
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* RAW DYNAMIC - Update metadata based on cache volume io
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*/
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int raw_dynamic_update(ocf_cache_t cache,
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struct ocf_metadata_raw *raw, ctx_data_t *data,
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uint64_t page, uint64_t count);
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/*
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* RAW DYNAMIC - Load all metadata of this RAW metadata container
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* from cache device
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*/
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void raw_dynamic_load_all(ocf_cache_t cache, struct ocf_metadata_raw *raw,
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ocf_metadata_end_t cmpl, void *priv);
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/*
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* RAW DYNAMIC - Flush all metadata of this RAW metadata container
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* to cache device
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*/
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void raw_dynamic_flush_all(ocf_cache_t cache, struct ocf_metadata_raw *raw,
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ocf_metadata_end_t cmpl, void *priv);
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/*
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* RAW DYNAMIC - Mark specified entry to be flushed
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*/
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void raw_dynamic_flush_mark(ocf_cache_t cache, struct ocf_request *req,
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uint32_t map_idx, int to_state, uint8_t start, uint8_t stop);
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/*
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* DYNAMIC Implementation - Do Flush Asynchronously
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*/
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int raw_dynamic_flush_do_asynch(ocf_cache_t cache, struct ocf_request *req,
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struct ocf_metadata_raw *raw, ocf_req_end_t complete);
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#endif /* METADATA_RAW_H_ */
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