1#include "jemalloc/internal/jemalloc_preamble.h"
2#include "jemalloc/internal/jemalloc_internal_includes.h"
3
4#include "jemalloc/internal/san.h"
5
6bool
7ecache_init(tsdn_t *tsdn, ecache_t *ecache, extent_state_t state, unsigned ind,
8 bool delay_coalesce) {
9 if (malloc_mutex_init(&ecache->mtx, "extents", WITNESS_RANK_EXTENTS,
10 malloc_mutex_rank_exclusive)) {
11 return true;
12 }
13 ecache->state = state;
14 ecache->ind = ind;
15 ecache->delay_coalesce = delay_coalesce;
16 eset_init(&ecache->eset, state);
17 eset_init(&ecache->guarded_eset, state);
18
19 return false;
20}
21
22void
23ecache_prefork(tsdn_t *tsdn, ecache_t *ecache) {
24 malloc_mutex_prefork(tsdn, &ecache->mtx);
25}
26
27void
28ecache_postfork_parent(tsdn_t *tsdn, ecache_t *ecache) {
29 malloc_mutex_postfork_parent(tsdn, &ecache->mtx);
30}
31
32void
33ecache_postfork_child(tsdn_t *tsdn, ecache_t *ecache) {
34 malloc_mutex_postfork_child(tsdn, &ecache->mtx);
35}
36