server-skynet-source-3rd-je.../include/jemalloc/internal/pa.h
2020-04-10 13:12:47 -07:00

41 lines
1001 B
C

#ifndef JEMALLOC_INTERNAL_PA_H
#define JEMALLOC_INTERNAL_PA_H
#include "jemalloc/internal/ecache.h"
#include "jemalloc/internal/edata_cache.h"
/*
* The page allocator; responsible for acquiring pages of memory for
* allocations.
*/
typedef struct pa_shard_stats_s pa_shard_stats_t;
struct pa_shard_stats_s {
/* VM space had to be leaked (undocumented). Normally 0. */
atomic_zu_t abandoned_vm;
};
typedef struct pa_shard_s pa_shard_t;
struct pa_shard_s {
/*
* Collections of extents that were previously allocated. These are
* used when allocating extents, in an attempt to re-use address space.
*
* Synchronization: internal.
*/
ecache_t ecache_dirty;
ecache_t ecache_muzzy;
ecache_t ecache_retained;
/* The source of edata_t objects. */
edata_cache_t edata_cache;
pa_shard_stats_t *stats;
};
/* Returns true on error. */
bool pa_shard_init(tsdn_t *tsdn, pa_shard_t *shard, base_t *base, unsigned ind,
pa_shard_stats_t *stats);
#endif /* JEMALLOC_INTERNAL_PA_H */