tree 9a8307a474623a7cc499f417bf7719675c13498e
parent 58830b44b718952aae8fec5d3fdf73c75437d97c
author Arve Hjønnevåg <arve@android.com> 1603758182 -0700
committer Arve Hjønnevåg <arve@android.com> 1603761967 -0700

[kernel][thread] Free detached threads from reaper thread

Start a reaper thread to free detached threads instead of relying on
delayed_free. This will make it easier to allocate stacks from the vmm
with guard pages.

Bug: 165825378
Change-Id: Ie58141f1b5a6dd94e659be7a0858ba657d5e1a7a