0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2006-2007 Silicon Graphics, Inc.
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* All Rights Reserved.
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*/
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#ifndef __XFS_MRU_CACHE_H__
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#define __XFS_MRU_CACHE_H__
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struct xfs_mru_cache;
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struct xfs_mru_cache_elem {
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struct list_head list_node;
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unsigned long key;
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};
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/* Function pointer type for callback to free a client's data pointer. */
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typedef void (*xfs_mru_cache_free_func_t)(void *, struct xfs_mru_cache_elem *);
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int xfs_mru_cache_init(void);
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void xfs_mru_cache_uninit(void);
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int xfs_mru_cache_create(struct xfs_mru_cache **mrup, void *data,
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unsigned int lifetime_ms, unsigned int grp_count,
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xfs_mru_cache_free_func_t free_func);
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void xfs_mru_cache_destroy(struct xfs_mru_cache *mru);
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int xfs_mru_cache_insert(struct xfs_mru_cache *mru, unsigned long key,
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struct xfs_mru_cache_elem *elem);
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struct xfs_mru_cache_elem *
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xfs_mru_cache_remove(struct xfs_mru_cache *mru, unsigned long key);
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void xfs_mru_cache_delete(struct xfs_mru_cache *mru, unsigned long key);
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struct xfs_mru_cache_elem *
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xfs_mru_cache_lookup(struct xfs_mru_cache *mru, unsigned long key);
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void xfs_mru_cache_done(struct xfs_mru_cache *mru);
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#endif /* __XFS_MRU_CACHE_H__ */
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