kernel_optimize_test/kernel/power
Steven Rostedt (Red Hat) 2b014666a1 PM / Sleep: Remove ftrace_stop/start() from suspend and hibernate
ftrace_stop() and ftrace_start() were added to the suspend and hibernate
process because there was some function within the work flow that caused
the system to reboot if it was traced. This function has recently been
found (restore_processor_state()). Now there's no reason to disable
function tracing while we are going into suspend or hibernate, which means
that being able to trace this will help tremendously in debugging any
issues with suspend or hibernate.

This also means that the ftrace_stop/start() functions can be removed
and simplify the function tracing code a bit.

Link: http://lkml.kernel.org/r/1518201.VD9cU33jRU@vostro.rjw.lan

Acked-by: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2014-07-17 09:45:06 -04:00
..
autosleep.c PM / Sleep: avoid 'autosleep' in shutdown progress 2013-07-15 01:31:37 +02:00
block_io.c block: Abstract out bvec iterator 2013-11-23 22:33:47 -08:00
console.c arm, pm, vmpressure: add missing slab.h includes 2014-02-03 13:24:01 -05:00
hibernate.c PM / Sleep: Remove ftrace_stop/start() from suspend and hibernate 2014-07-17 09:45:06 -04:00
Kconfig PM / OPP: Make OPP invisible to users in Kconfig 2014-05-19 23:03:31 +02:00
main.c PM / hibernate: introduce "nohibernate" boot parameter 2014-06-16 23:29:39 +02:00
Makefile
power.h PM / sleep: Use valid_state() for platform-dependent sleep states only 2014-05-26 13:40:53 +02:00
poweroff.c
process.c PM / sleep: trace events for suspend/resume 2014-06-07 00:18:07 +02:00
qos.c PM / QoS: Introcuce latency tolerance device PM QoS type 2014-02-11 00:35:38 +01:00
snapshot.c asmlinkage: Add explicit __visible to drivers/*, lib/*, kernel/* 2014-05-05 16:07:46 -07:00
suspend_test.c PM / sleep: Use valid_state() for platform-dependent sleep states only 2014-05-26 13:40:53 +02:00
suspend.c PM / Sleep: Remove ftrace_stop/start() from suspend and hibernate 2014-07-17 09:45:06 -04:00
swap.c PM / hibernate: fixed typo in comment 2014-06-01 00:23:07 +02:00
user.c PM / hibernate: introduce "nohibernate" boot parameter 2014-06-16 23:29:39 +02:00
wakelock.c PM / wakeup: Include appropriate header file in kernel/power/wakelock.c 2014-03-01 01:02:09 +01:00