Lock tracing in cih.

Probably not for upstream.  Useful if there's still an issue
that looks like a leaked latch.

Signed-off-by: Matt Benjamin <matt@linuxbox.com>
Lock tracing for LRU lane locks.

Signed-off-by: Matt Benjamin <matt@linuxbox.com>
Bump TI-RPC Commit.

Signed-off-by: Matt Benjamin <matt@linuxbox.com>
Add missing isDebug wrapper around DisplayOwner for display
of re-used state owner debug tracing.

Signed-off-by: Matt Benjamin <matt@linuxbox.com>