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Convert mutex guard to "try lock"

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gingerBill
2024-11-26 16:14:13 +00:00
committed by flysand7
parent 9388f0d5a5
commit 1be9833073
1 changed files with 9 additions and 7 deletions
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16
src/types.cpp
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@@ -3925,13 +3925,15 @@ gb_internal i64 *type_set_offsets_of(Slice<Entity *> const &fields, bool is_pack
gb_internal bool type_set_offsets(Type *t) {
t = base_type(t);
if (t->kind == Type_Struct) {
MUTEX_GUARD(&t->Struct.offset_mutex);
if (!t->Struct.are_offsets_set) {
t->Struct.are_offsets_being_processed = true;
t->Struct.offsets = type_set_offsets_of(t->Struct.fields, t->Struct.is_packed, t->Struct.is_raw_union, t->Struct.custom_min_field_align, t->Struct.custom_max_field_align);
t->Struct.are_offsets_being_processed = false;
t->Struct.are_offsets_set = true;
return true;
if (mutex_try_lock(&t->Struct.offset_mutex)) {
defer (mutex_unlock(&t->Struct.offset_mutex));
if (!t->Struct.are_offsets_set) {
t->Struct.are_offsets_being_processed = true;
t->Struct.offsets = type_set_offsets_of(t->Struct.fields, t->Struct.is_packed, t->Struct.is_raw_union, t->Struct.custom_min_field_align, t->Struct.custom_max_field_align);
t->Struct.are_offsets_being_processed = false;
t->Struct.are_offsets_set = true;
return true;
}
}
} else if (is_type_tuple(t)) {
MUTEX_GUARD(&t->Tuple.mutex);