void grpc_resource_user_free(grpc_exec_ctx *exec_ctx,
grpc_resource_user *resource_user, size_t size) {
gpr_mu_lock(&resource_user->mu);
bool was_zero_or_negative = resource_user->free_pool <= 0;
resource_user->free_pool += (int64_t)size;
if (grpc_resource_quota_trace) {
gpr_log(GPR_DEBUG, "RQ %s %s: free %" PRIdPTR "; free_pool -> %" PRId64,
resource_user->resource_quota->name, resource_user->name, size,
resource_user->free_pool);
}
bool is_bigger_than_zero = resource_user->free_pool > 0;
if (is_bigger_than_zero && was_zero_or_negative &&
!resource_user->added_to_free_pool) {
resource_user->added_to_free_pool = true;
grpc_closure_sched(exec_ctx, &resource_user->add_to_free_pool_closure,
GRPC_ERROR_NONE);
}
gpr_mu_unlock(&resource_user->mu);
ru_unref_by(exec_ctx, resource_user, (gpr_atm)size);
}
void grpc_resource_user_unref(grpc_exec_ctx *exec_ctx,
grpc_resource_user *resource_user) {
ru_unref_by(exec_ctx, resource_user, 1);
}