runtime: use correct memory barrier in exitThread function on loong64
In the runtime.exitThread function, a storeRelease barrier
is required instead of a full barrier.
Change-Id: I2815ddb03e4984c891d71811ccf650a82325e10d
Reviewed-on: https://go-review.googlesource.com/c/go/+/631915 Reviewed-by: Michael Pratt <mpratt@google.com> Reviewed-by: Meidan Li <limeidan@loongson.cn>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: sophie zhao <zhaoxiaolin@loongson.cn> Reviewed-by: Michael Knyszek <mknyszek@google.com>