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Use RwMutex for gen_procs

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This commit is contained in:
gingerBill
2023-01-03 15:47:25 +00:00
parent 485c606672
commit 774fea1e63
4 changed files with 20 additions and 23 deletions
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src/checker.cpp
+7 -6
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@@ -1356,9 +1356,9 @@ gb_internal ExprInfo *check_get_expr_info(CheckerContext *c, Ast *expr) {
}
return nullptr;
} else {
mutex_lock(&c->info->global_untyped_mutex);
defer (mutex_unlock(&c->info->global_untyped_mutex));
rw_mutex_shared_lock(&c->info->global_untyped_mutex);
ExprInfo **found = map_get(&c->info->global_untyped, expr);
rw_mutex_shared_unlock(&c->info->global_untyped_mutex);
if (found) {
return *found;
}
@@ -1370,9 +1370,9 @@ gb_internal void check_set_expr_info(CheckerContext *c, Ast *expr, AddressingMod
if (c->untyped != nullptr) {
map_set(c->untyped, expr, make_expr_info(mode, type, value, false));
} else {
mutex_lock(&c->info->global_untyped_mutex);
rw_mutex_lock(&c->info->global_untyped_mutex);
map_set(&c->info->global_untyped, expr, make_expr_info(mode, type, value, false));
mutex_unlock(&c->info->global_untyped_mutex);
rw_mutex_unlock(&c->info->global_untyped_mutex);
}
}
@@ -1382,10 +1382,10 @@ gb_internal void check_remove_expr_info(CheckerContext *c, Ast *e) {
GB_ASSERT(map_get(c->untyped, e) == nullptr);
} else {
auto *untyped = &c->info->global_untyped;
mutex_lock(&c->info->global_untyped_mutex);
rw_mutex_lock(&c->info->global_untyped_mutex);
map_remove(untyped, e);
GB_ASSERT(map_get(untyped, e) == nullptr);
mutex_unlock(&c->info->global_untyped_mutex);
rw_mutex_unlock(&c->info->global_untyped_mutex);
}
}
@@ -1454,6 +1454,7 @@ gb_internal void add_type_and_value(CheckerContext *ctx, Ast *expr, AddressingMo
BlockingMutex *mutex = &ctx->info->type_and_value_mutex;
if (ctx->pkg) {
// TODO(bill): is a per package mutex is a good idea here?
mutex = &ctx->pkg->type_and_value_mutex;
}