tree cd1e46656269acf20e78817d675e56d9b9133e6c
parent bfaf917edbb1de8d158c3615e0da8ac3143d10c8
author Ian Rogers <irogers@google.com> 1348787023 -0700
committer Ian Rogers <irogers@google.com> 1348791565 -0700

Pass self to lock methods.

This avoids frequent recomputation of
Thread::Current/pthread_getspecific.

Also add a futex based reader/writer mutex that is disabled.

Change-Id: I118fdb99ef1d1c4bfda6446ba3a0d8b6ab31eaee