34 lines
1.0 KiB
C
34 lines
1.0 KiB
C
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#ifndef JEMALLOC_INTERNAL_EMAP_H
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#define JEMALLOC_INTERNAL_EMAP_H
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#include "jemalloc/internal/mutex_pool.h"
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#include "jemalloc/internal/rtree.h"
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typedef struct emap_s emap_t;
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struct emap_s {
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rtree_t rtree;
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/* Keyed by the address of the edata_t being protected. */
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mutex_pool_t mtx_pool;
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};
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extern emap_t emap_global;
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bool emap_init(emap_t *emap);
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void emap_lock_edata(tsdn_t *tsdn, emap_t *emap, edata_t *edata);
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void emap_unlock_edata(tsdn_t *tsdn, emap_t *emap, edata_t *edata);
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void emap_lock_edata2(tsdn_t *tsdn, emap_t *emap, edata_t *edata1,
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edata_t *edata2);
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void emap_unlock_edata2(tsdn_t *tsdn, emap_t *emap, edata_t *edata1,
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edata_t *edata2);
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edata_t *emap_lock_edata_from_addr(tsdn_t *tsdn, emap_t *emap,
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rtree_ctx_t *rtree_ctx, void *addr, bool inactive_only);
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bool emap_rtree_leaf_elms_lookup(tsdn_t *tsdn, emap_t *emap,
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rtree_ctx_t *rtree_ctx, const edata_t *edata, bool dependent,
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bool init_missing, rtree_leaf_elm_t **r_elm_a, rtree_leaf_elm_t **r_elm_b);
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#endif /* JEMALLOC_INTERNAL_EMAP_H */
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