diff options
Diffstat (limited to 'deps/jemalloc/src/mutex.c')
-rw-r--r-- | deps/jemalloc/src/mutex.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/deps/jemalloc/src/mutex.c b/deps/jemalloc/src/mutex.c index 2d47af976..6333e73d6 100644 --- a/deps/jemalloc/src/mutex.c +++ b/deps/jemalloc/src/mutex.c @@ -69,7 +69,7 @@ JEMALLOC_EXPORT int _pthread_mutex_init_calloc_cb(pthread_mutex_t *mutex, #endif bool -malloc_mutex_init(malloc_mutex_t *mutex) +malloc_mutex_init(malloc_mutex_t *mutex, const char *name, witness_rank_t rank) { #ifdef _WIN32 @@ -80,6 +80,8 @@ malloc_mutex_init(malloc_mutex_t *mutex) _CRT_SPINCOUNT)) return (true); # endif +#elif (defined(JEMALLOC_OS_UNFAIR_LOCK)) + mutex->lock = OS_UNFAIR_LOCK_INIT; #elif (defined(JEMALLOC_OSSPIN)) mutex->lock = 0; #elif (defined(JEMALLOC_MUTEX_INIT_CB)) @@ -103,31 +105,34 @@ malloc_mutex_init(malloc_mutex_t *mutex) } pthread_mutexattr_destroy(&attr); #endif + if (config_debug) + witness_init(&mutex->witness, name, rank, NULL); return (false); } void -malloc_mutex_prefork(malloc_mutex_t *mutex) +malloc_mutex_prefork(tsdn_t *tsdn, malloc_mutex_t *mutex) { - malloc_mutex_lock(mutex); + malloc_mutex_lock(tsdn, mutex); } void -malloc_mutex_postfork_parent(malloc_mutex_t *mutex) +malloc_mutex_postfork_parent(tsdn_t *tsdn, malloc_mutex_t *mutex) { - malloc_mutex_unlock(mutex); + malloc_mutex_unlock(tsdn, mutex); } void -malloc_mutex_postfork_child(malloc_mutex_t *mutex) +malloc_mutex_postfork_child(tsdn_t *tsdn, malloc_mutex_t *mutex) { #ifdef JEMALLOC_MUTEX_INIT_CB - malloc_mutex_unlock(mutex); + malloc_mutex_unlock(tsdn, mutex); #else - if (malloc_mutex_init(mutex)) { + if (malloc_mutex_init(mutex, mutex->witness.name, + mutex->witness.rank)) { malloc_printf("<jemalloc>: Error re-initializing mutex in " "child\n"); if (opt_abort) @@ -137,7 +142,7 @@ malloc_mutex_postfork_child(malloc_mutex_t *mutex) } bool -mutex_boot(void) +malloc_mutex_boot(void) { #ifdef JEMALLOC_MUTEX_INIT_CB |