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update lock primitive; fix arena exclusive allocation

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daanx 2024-12-21 14:39:17 -08:00
parent 93e14344c7
commit e3ebebb990
4 changed files with 49 additions and 35 deletions
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15
src/init.c
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@ -168,8 +168,8 @@ mi_stats_t _mi_stats_main = { MI_STATS_NULL };
#if MI_GUARDED
mi_decl_export void mi_heap_guarded_set_sample_rate(mi_heap_t* heap, size_t sample_rate, size_t seed) {
heap->guarded_sample_seed = seed;
if (heap->guarded_sample_seed == 0) {
heap->guarded_sample_seed = _mi_heap_random_next(heap);
if (heap->guarded_sample_seed == 0) {
heap->guarded_sample_seed = _mi_heap_random_next(heap);
}
heap->guarded_sample_rate = sample_rate;
if (heap->guarded_sample_rate >= 1) {
@ -187,9 +187,9 @@ void _mi_heap_guarded_init(mi_heap_t* heap) {
mi_heap_guarded_set_sample_rate(heap,
(size_t)mi_option_get_clamp(mi_option_guarded_sample_rate, 0, LONG_MAX),
(size_t)mi_option_get(mi_option_guarded_sample_seed));
mi_heap_guarded_set_size_bound(heap,
mi_heap_guarded_set_size_bound(heap,
(size_t)mi_option_get_clamp(mi_option_guarded_min, 0, LONG_MAX),
(size_t)mi_option_get_clamp(mi_option_guarded_max, 0, LONG_MAX) );
(size_t)mi_option_get_clamp(mi_option_guarded_max, 0, LONG_MAX) );
}
#else
mi_decl_export void mi_heap_guarded_set_sample_rate(mi_heap_t* heap, size_t sample_rate, size_t seed) {
@ -257,11 +257,10 @@ void mi_subproc_delete(mi_subproc_id_t subproc_id) {
mi_subproc_t* subproc = _mi_subproc_from_id(subproc_id);
// check if there are no abandoned segments still..
bool safe_to_delete = false;
if (mi_lock_acquire(&subproc->abandoned_os_lock)) {
mi_lock(&subproc->abandoned_os_lock) {
if (subproc->abandoned_os_list == NULL) {
safe_to_delete = true;
}
mi_lock_release(&subproc->abandoned_os_lock);
}
if (!safe_to_delete) return;
// safe to release
@ -398,7 +397,7 @@ void _mi_tld_init(mi_tld_t* tld, mi_heap_t* bheap) {
tld->heap_backing = bheap;
tld->heaps = NULL;
tld->segments.subproc = &mi_subproc_default;
tld->segments.stats = &tld->stats;
tld->segments.stats = &tld->stats;
}
// Free the thread local default heap (called from `mi_thread_done`)
@ -599,7 +598,7 @@ static void mi_detect_cpu_features(void) {
}
#else
static void mi_detect_cpu_features(void) {
// nothing
// nothing
}
#endif