Rafael J. Wysocki 4eb241e569 PM: Do not use dynamically allocated objects in pm_wakeup_event() ...

Originally, pm_wakeup_event() uses struct delayed_work objects,
allocated with GFP_ATOMIC, to schedule the execution of pm_relax()
in future.  However, as noted by Alan Stern, it is not necessary to
do that, because all pm_wakeup_event() calls can use one static timer
that will always be set to expire at the latest time passed to
pm_wakeup_event().

The modifications are based on the example code posted by Alan.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

2010-07-19 02:00:35 +02:00

..

generic_ops.c

PM: Provide generic subsystem-level callbacks

2010-03-06 21:28:37 +01:00

main.c

PM: Make it possible to avoid races between wakeup and system sleep

2010-07-19 01:58:48 +02:00

Makefile

PM: Make it possible to avoid races between wakeup and system sleep

2010-07-19 01:58:48 +02:00

power.h

PM: Add a switch for disabling/enabling asynchronous suspend/resume

2010-02-26 20:39:10 +01:00

runtime.c

PM: Allow runtime_suspend methods to call pm_schedule_suspend()

2010-05-10 23:08:16 +02:00

sysfs.c

PM: Make it possible to avoid races between wakeup and system sleep

2010-07-19 01:58:48 +02:00

trace.c

driver core: struct device - replace bus_id with dev_name(), dev_set_name()

2009-01-06 10:44:31 -08:00

wakeup.c

PM: Do not use dynamically allocated objects in pm_wakeup_event()

2010-07-19 02:00:35 +02:00