hcq/oceanbase
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Enhance vostest

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obdev 2023-07-12 04:12:10 +00:00 committed by ob-robot
parent 6bf3970f39
commit 497b6f6c0f
1 changed files with 10 additions and 0 deletions
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10
deps/oblib/src/lib/stat/ob_di_tls.h vendored
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@ -22,6 +22,12 @@ namespace oceanbase
{
namespace common
{
template<class T, int N>
struct ObDITlsPlaceHolder
{
char buf_[sizeof(T[N])];
};
extern thread_local bool is_thread_in_exit;
template <class T, size_t tag>
@ -84,6 +90,8 @@ ObDITls<T, tag>::~ObDITls()
template <class T, size_t tag>
T* ObDITls<T, tag>::get_instance()
{
// for static check
static ObDITlsPlaceHolder<T, 1> placeholder __attribute__((used));
static thread_local ObDITls<T, tag> di_tls;
if (OB_LIKELY(!di_tls.is_valid() && !is_thread_in_exit)) {
static const char* label = get_label();
@ -156,6 +164,8 @@ ObDITls<T[N], tag>::~ObDITls()
template <class T, int N, size_t tag>
T* ObDITls<T[N], tag>::get_instance()
{
// for static check
static ObDITlsPlaceHolder<T, N> placeholder __attribute__((used));
static thread_local ObDITls<T[N], tag> di_tls;
if (OB_LIKELY(!di_tls.is_valid() && !is_thread_in_exit)) {
static const char* label = get_label();