tree f2ca8f178a59195d377538ab040667a1f4095b8d
parent b3bb0e5bbf24780300621d69e6ffbdcc11c72358
author Riley Andrews <riandrews@google.com> 1443771593 -0700
committer John Stultz <john.stultz@linaro.org> 1455659551 -0800

sched: add sched blocked tracepoint which dumps out context of sleep.

Decare war on uninterruptible sleep. Add a tracepoint which
walks the kernel stack and dumps the first non-scheduler function
called before the scheduler is invoked.

Change-Id: I19e965d5206329360a92cbfe2afcc8c30f65c229
Signed-off-by: Riley Andrews <riandrews@google.com>