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PA: Move in rest of purging.

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David Goldblatt 2020-03-11 15:42:29 -07:00 • committed by David Goldblatt
parent 2d6eec7b5c
commit 46a9d7fc0b
3 changed files with 90 additions and 54 deletions
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14
include/jemalloc/internal/pa.h
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@ -7,6 +7,13 @@
#include "jemalloc/internal/edata_cache.h"
#include "jemalloc/internal/lockedint.h"
enum pa_decay_purge_setting_e {
PA_DECAY_PURGE_ALWAYS,
PA_DECAY_PURGE_NEVER,
PA_DECAY_PURGE_ON_EPOCH_ADVANCE
};
typedef enum pa_decay_purge_setting_e pa_decay_purge_setting_t;
/*
* The page allocator; responsible for acquiring pages of memory for
* allocations.
@ -147,4 +154,11 @@ void pa_decay_to_limit(tsdn_t *tsdn, pa_shard_t *shard, decay_t *decay,
void pa_decay_all(tsdn_t *tsdn, pa_shard_t *shard, decay_t *decay,
pa_shard_decay_stats_t *decay_stats, ecache_t *ecache, bool fully_decay);
void pa_decay_all(tsdn_t *tsdn, pa_shard_t *shard, decay_t *decay,
pa_shard_decay_stats_t *decay_stats, ecache_t *ecache, bool fully_decay);
/* Returns true if the epoch advanced. */
bool pa_maybe_decay_purge(tsdn_t *tsdn, pa_shard_t *shard, decay_t *decay,
pa_shard_decay_stats_t *decay_stats, ecache_t *ecache,
pa_decay_purge_setting_t decay_purge_setting);
#endif /* JEMALLOC_INTERNAL_PA_H */