commit f674f43893d6282bf6e728c510b901a10b38bc48
author Jason Evans <jasone@canonware.com> Sun Jan 29 21:32:39 2017 -0800
committer Christopher Ferris <cferris@google.com> Wed Mar 01 15:00:00 2017 -0800
tree fb91282ae222ce247d3e8351228da5cd681bc8c1
parent 5a22dd0d39b5f0d1d3f8fe9b27cce100753d24f3

Fix/refactor tcaches synchronization.

Synchronize tcaches with tcaches_mtx rather than ctl_mtx.  Add missing
synchronization for tcache flushing.  This bug was introduced by
1cb181ed632e7573fb4eab194e4d216867222d27 (Implement explicit tcache
support.), which was first released in 4.0.0.

(cherry picked from commit 3ecc3c84862ef3e66b20be8213b0301c06c692cc)

Bug: 35867477

Test: Booted angler using normal config and svelte config.
Test: Ran bionic unit tests/jemalloc tests.
Test: Ran the art ThreadStress tests on the normal config/svelte config.
Change-Id: I8de25e7eae8f0b055febafee1b5e4d170371bbcd