tree d2264340942bdfbaec813e7a32728f5e1930a8e5
parent acabf488674e0f5a6d0fa6d1da5e36b417a681a0
author Glenn Kasten <gkasten@google.com> 1327957202 -0800
committer Glenn Kasten <gkasten@google.com> 1327957202 -0800

Improve performance for sp<> on stack

Combine default constructor for sp<> immediately followed by assignment,
as the reference-counting is relatively slow.  Also return sp<> directly
rather than via local variable, for the same reason.

Change-Id: If55931f1e407994f6591ddde41b53db72fb4fc40