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PA: Move in some more internals accesses.

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This commit is contained in:
David Goldblatt
2020-03-12 11:21:22 -07:00
committed by David Goldblatt
parent 238f3c7430
commit 07675840a5
3 changed files with 49 additions and 29 deletions
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18
include/jemalloc/internal/pa.h
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@@ -153,6 +153,12 @@ pa_shard_muzzy_decay_ms_get(pa_shard_t *shard) {
return decay_ms_read(&shard->decay_muzzy);
}
static inline bool
pa_shard_dont_decay_muzzy(pa_shard_t *shard) {
return ecache_npages_get(&shard->ecache_muzzy) == 0 &&
pa_shard_muzzy_decay_ms_get(shard) <= 0;
}
static inline bool
pa_shard_may_force_decay(pa_shard_t *shard) {
return !(pa_shard_dirty_decay_ms_get(shard) == -1
@@ -167,6 +173,18 @@ pa_shard_ehooks_get(pa_shard_t *shard) {
/* 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, malloc_mutex_t *stats_mtx);
/*
* This does the PA-specific parts of arena reset (i.e. freeing all active
* allocations).
*/
void pa_shard_reset(pa_shard_t *shard);
/*
* Destroy all the remaining retained extents. Should only be called after
* decaying all active, dirty, and muzzy extents to the retained state, as the
* last step in destroying the shard.
*/
void pa_shard_destroy_retained(tsdn_t *tsdn, pa_shard_t *shard);
size_t pa_shard_extent_sn_next(pa_shard_t *shard);
/* Gets an edata for the given allocation. */