b431640409
Optimized for single thread utilization Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com> Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Change-Id: I56602a3d85e0cd47256c8f3e5d7a3f0ed4e38743 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13303 Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright (c) Intel Corporation.
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* All rights reserved.
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*/
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#ifndef FTL_MEMPOOL_H
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#define FTL_MEMPOOL_H
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#include "spdk/stdinc.h"
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/* TODO: Consider porting this mempool to general SPDK utils */
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/**
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* @brief Creates custom FTL memory pool using DMA kind memory
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*
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* The pool is being initialized.
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*
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* @param count Count of element in the memory pool
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* @param size Size of elements in the memory pool
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* @param alignment Memory alignment of element in the memory pool
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* @param socket_id It is the socket identifier in the case of NUMA. The value
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* can be *SOCKET_ID_ANY* if there is no NUMA constraint for the reserved zone.
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*
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* @return Pointer to the memory pool
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*/
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struct ftl_mempool *ftl_mempool_create(size_t count, size_t size,
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size_t alignment, int socket_id);
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/**
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* @brief Destroys the FTL memory pool
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* @param mpool The memory pool to be destroyed
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*/
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void ftl_mempool_destroy(struct ftl_mempool *mpool);
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/**
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* @brief Gets (allocates) an element from the memory pool
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*
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* @param mpool The memory pool
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*
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* @return Element from memory pool. If memory pool empty it returns NULL.
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*/
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void *ftl_mempool_get(struct ftl_mempool *mpool);
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/**
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* @brief Puts (releases) the element to the memory pool
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*
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* @param mpool The memory pool
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* @param element The element to be released
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*/
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void ftl_mempool_put(struct ftl_mempool *mpool, void *element);
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#endif /* FTL_MEMPOOL_H */
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