commit bd65161021cecc8d0cda8a5efb5650ce9782fee9
author Tim Murray <timmurray@google.com> Mon Nov 30 10:59:55 2015 -0800
committer Tim Murray <timmurray@google.com> Mon Nov 30 10:59:55 2015 -0800
tree 85abafcfac6807c42833c553ac08d70135f129fe
parent 392db573b35d6fe09c4da094ed81c54ed528a511

DO NOT MERGE: add support for new sched tracepoint

This tracepoint gives systrace the means to display the reason
for uninterruptible sleep.

bug 23350688

Change-Id: I9ee5b6904c27bcb5bd67c86fda66d45d0a3c0999

cmds/atrace/atrace.cpp

diff --git a/cmds/atrace/atrace.cpp b/cmds/atrace/atrace.cpp
index 26c5b4a..7201e77 100644
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@@ -93,6 +93,7 @@
     { "sched",      "CPU Scheduling",   0, {
         { REQ,      "/sys/kernel/debug/tracing/events/sched/sched_switch/enable" },
         { REQ,      "/sys/kernel/debug/tracing/events/sched/sched_wakeup/enable" },
+        { OPT,      "/sys/kernel/debug/tracing/events/sched/sched_blocked_reason/enable" },
     } },
     { "irq",        "IRQ Events",   0, {
         { REQ,      "/sys/kernel/debug/tracing/events/irq/enable" },