1 #include "jemalloc/internal/jemalloc_preamble.h" 2 #include "jemalloc/internal/jemalloc_internal_includes.h" 3 4 #include "jemalloc/internal/san.h" 5 6 bool 7 ecache_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 22 void 23 ecache_prefork(tsdn_t *tsdn, ecache_t *ecache) { 24 malloc_mutex_prefork(tsdn, &ecache->mtx); 25 } 26 27 void 28 ecache_postfork_parent(tsdn_t *tsdn, ecache_t *ecache) { 29 malloc_mutex_postfork_parent(tsdn, &ecache->mtx); 30 } 31 32 void 33 ecache_postfork_child(tsdn_t *tsdn, ecache_t *ecache) { 34 malloc_mutex_postfork_child(tsdn, &ecache->mtx); 35 } 36