tree 3000099b2ef5955b40d338a9bfc1115468f171dd
parent 22e05fb5a4767ee7226564c9fb6b4a53f31bbe58
author Mark Salyzyn <salyzyn@google.com> 1544635189 -0800
committer Mark Salyzyn <salyzyn@google.com> 1546627565 -0800

llkd: check stack for wait_on_page_bit_killable

User process in S state blocked by deadlock in I/O system

wait_on_page_bit is covered by regular D state tracking.

Bug: 120776455
Test: long term stability on multiple devices
Change-Id: Icdb99b8095f384cb440f0f2bdeba86c5991b9ef4