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PA: Add ehook-getting support.

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David Goldblatt 2020-03-10 12:04:16 -07:00 committed by David Goldblatt
parent eba35e2e48
commit 7624043a41
2 changed files with 11 additions and 0 deletions
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9
include/jemalloc/internal/pa.h
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@ -1,6 +1,7 @@
#ifndef JEMALLOC_INTERNAL_PA_H #ifndef JEMALLOC_INTERNAL_PA_H
#define JEMALLOC_INTERNAL_PA_H #define JEMALLOC_INTERNAL_PA_H
#include "jemalloc/internal/base.h"
#include "jemalloc/internal/decay.h" #include "jemalloc/internal/decay.h"
#include "jemalloc/internal/ecache.h" #include "jemalloc/internal/ecache.h"
#include "jemalloc/internal/edata_cache.h" #include "jemalloc/internal/edata_cache.h"
@ -80,6 +81,9 @@ struct pa_shard_s {
*/ */
decay_t decay_dirty; /* dirty --> muzzy */ decay_t decay_dirty; /* dirty --> muzzy */
decay_t decay_muzzy; /* muzzy --> retained */ decay_t decay_muzzy; /* muzzy --> retained */
/* The base from which we get the ehooks and allocate metadat. */
base_t *base;
}; };
static inline void static inline void
@ -105,6 +109,11 @@ pa_shard_may_force_decay(pa_shard_t *shard) {
|| pa_shard_muzzy_decay_ms_get(shard) == -1); || pa_shard_muzzy_decay_ms_get(shard) == -1);
} }
static inline ehooks_t *
pa_shard_ehooks_get(pa_shard_t *shard) {
return base_ehooks_get(shard->base);
}
/* Returns true on error. */ /* Returns true on error. */
bool pa_shard_init(tsdn_t *tsdn, pa_shard_t *shard, base_t *base, unsigned ind, 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); pa_shard_stats_t *stats, malloc_mutex_t *stats_mtx);

2
src/pa.c
View File

@ -48,6 +48,8 @@ pa_shard_init(tsdn_t *tsdn, pa_shard_t *shard, base_t *base, unsigned ind,
shard->stats = stats; shard->stats = stats;
memset(shard->stats, 0, sizeof(*shard->stats)); memset(shard->stats, 0, sizeof(*shard->stats));
shard->base = base;
return false; return false;
} }