This reverts commit 94af1e5af2.
The reason to revert this is, that TestCreateParallel is
continously failing and breaking the CI
Signed-off-by: Arko Dasgupta <arko.dasgupta@docker.com>
Go 1.10 fixed the problem related to thread and namespaces.
Details:
2595fe7fb6
In few words there is no more the possibility to have a go routine
running on a thread that is another namespace.
In this commit some cleanup is done and the method SetNamespace is
being removed. This will save tons of setns syscall, that were happening
way too frequently possibily to make sure that each operation was being
done in the host namespace.
I suspect that also all the drivers not running in a different
namespace would be able to drop also the lock of the OS Thread but
will address it in a different commit
Removed useless LockOSThreads around
Signed-off-by: Flavio Crisciani <flavio.crisciani@docker.com>
Arko Dasgupta