tree 7c1f7b32093b9837e890ab9a76338c0b5b87a26a
parent 95848d01adae14c6a9ba433f6789a9462edb8e7d
author Jeff Hao <jeffhao@google.com> 1379031631 -0700
committer Jeff Hao <jeffhao@google.com> 1379036604 +0000

Make inlined CAS32 loop until store is successful if values match.

The native implementation of compareAndSwap uses android_atomic_cas,
which will repeat the strex until it succeeds. The compiled version
was changed to do the same.

Bug: 10530407
Change-Id: I7efb3f92d0d0610fcc5a885e2c97f1d701b5a4ea
(cherry picked from commit 2de2aa1a96dfa5bebc004f29b5dbfafd37039cee)