57 void background_thread_interval_check(tsdn_t *tsdn, arena_t *arena,  in background_thread_create()
59 void background_thread_prefork0(tsdn_t *tsdn) NOT_REACHED  in background_thread_create()
60 void background_thread_prefork1(tsdn_t *tsdn) NOT_REACHED  in background_thread_create()
61 void background_thread_postfork_parent(tsdn_t *tsdn) NOT_REACHED  in background_thread_create()
62 void background_thread_postfork_child(tsdn_t *tsdn) NOT_REACHED  in background_thread_create()
63 bool background_thread_stats_read(tsdn_t *tsdn,  in background_thread_create()
65 void background_thread_ctl_init(tsdn_t *tsdn) NOT_REACHED  in background_thread_create()
72 background_thread_info_init(tsdn_t *tsdn, background_thread_info_t *info) {
73 	background_thread_wakeup_time_set(tsdn, info, 0);
116 arena_decay_compute_purge_interval_impl(tsdn_t *tsdn, arena_decay_t *decay,
118 	if (malloc_mutex_trylock(tsdn, &decay->mtx)) {
195 	malloc_mutex_unlock(tsdn, &decay->mtx);
202 arena_decay_compute_purge_interval(tsdn_t *tsdn, arena_t *arena) {
204 	i1 = arena_decay_compute_purge_interval_impl(tsdn, &arena->decay_dirty,
209 	i2 = arena_decay_compute_purge_interval_impl(tsdn, &arena->decay_muzzy,
216 background_thread_sleep(tsdn_t *tsdn, background_thread_info_t *info,
244 		background_thread_wakeup_time_set(tsdn, info,
257 		background_thread_wakeup_time_set(tsdn, info,
272 background_thread_pause_check(tsdn_t *tsdn, background_thread_info_t *info) {
274 		malloc_mutex_unlock(tsdn, &info->mtx);
276 		malloc_mutex_lock(tsdn, &background_thread_lock);
277 		malloc_mutex_unlock(tsdn, &background_thread_lock);
278 		malloc_mutex_lock(tsdn, &info->mtx);
286 background_work_sleep_once(tsdn_t *tsdn, background_thread_info_t *info, unsigned ind) {
291 		arena_t *arena = arena_get(tsdn, i, false);
295 		arena_decay(tsdn, arena, true, false);
300 		uint64_t interval = arena_decay_compute_purge_interval(tsdn,
307 	background_thread_sleep(tsdn, info, min_interval);
391 	tsdn_t *tsdn = tsd_tsdn(tsd);
392 	malloc_mutex_unlock(tsdn, &background_thread_info[0].mtx);
398 		malloc_mutex_lock(tsdn, &info->mtx);
404 		malloc_mutex_unlock(tsdn, &info->mtx);
428 	malloc_mutex_lock(tsdn, &background_thread_info[0].mtx);
657 background_thread_interval_check(tsdn_t *tsdn, arena_t *arena,
661 	if (malloc_mutex_trylock(tsdn, &info->mtx)) {
674 	if (malloc_mutex_trylock(tsdn, &decay->mtx)) {
734 	malloc_mutex_unlock(tsdn, &decay->mtx);
736 	malloc_mutex_unlock(tsdn, &info->mtx);
740 background_thread_prefork0(tsdn_t *tsdn) {
741 	malloc_mutex_prefork(tsdn, &background_thread_lock);
746 background_thread_prefork1(tsdn_t *tsdn) {
748 		malloc_mutex_prefork(tsdn, &background_thread_info[i].mtx);
753 background_thread_postfork_parent(tsdn_t *tsdn) {
755 		malloc_mutex_postfork_parent(tsdn,
758 	malloc_mutex_postfork_parent(tsdn, &background_thread_lock);
762 background_thread_postfork_child(tsdn_t *tsdn) {
764 		malloc_mutex_postfork_child(tsdn,
767 	malloc_mutex_postfork_child(tsdn, &background_thread_lock);
773 	malloc_mutex_lock(tsdn, &background_thread_lock);
775 	background_thread_enabled_set(tsdn, false);
778 		malloc_mutex_lock(tsdn, &info->mtx);
782 		background_thread_info_init(tsdn, info);
783 		malloc_mutex_unlock(tsdn, &info->mtx);
785 	malloc_mutex_unlock(tsdn, &background_thread_lock);
789 background_thread_stats_read(tsdn_t *tsdn, background_thread_stats_t *stats) {
791 	malloc_mutex_lock(tsdn, &background_thread_lock);
793 		malloc_mutex_unlock(tsdn, &background_thread_lock);
802 		if (malloc_mutex_trylock(tsdn, &info->mtx)) {
813 		malloc_mutex_unlock(tsdn, &info->mtx);
819 	malloc_mutex_unlock(tsdn, &background_thread_lock);
868 background_thread_ctl_init(tsdn_t *tsdn) {
869 	malloc_mutex_assert_not_owner(tsdn, &background_thread_lock);
895 background_thread_boot1(tsdn_t *tsdn) {  in background_thread_boot1()  argument
905 	background_thread_enabled_set(tsdn, opt_background_thread);  in background_thread_boot1()
913 	background_thread_info = (background_thread_info_t *)base_alloc(tsdn,  in background_thread_boot1()
931 		malloc_mutex_lock(tsdn, &info->mtx);  in background_thread_boot1()
933 		background_thread_info_init(tsdn, info);  in background_thread_boot1()
934 		malloc_mutex_unlock(tsdn, &info->mtx);  in background_thread_boot1()