kernel_optimize_test/kernel/power
Srivatsa S. Bhat 97819a2622 PM / Hibernate: Thaw processes in SNAPSHOT_CREATE_IMAGE ioctl test path
Commit 2aede851dd (PM / Hibernate: Freeze
kernel threads after preallocating memory) moved the freezing of kernel
threads to hibernation_snapshot() function.

So now, if the call to hibernation_snapshot() returns early due to a
successful hibernation test, the caller has to thaw processes to ensure
that the system gets back to its original state.

But in SNAPSHOT_CREATE_IMAGE hibernation ioctl, the caller does not thaw
processes in case hibernation_snapshot() returned due to a successful
freezer test. Fix this issue. But note we still send the value of 'in_suspend'
(which is now 0) to userspace, because we are not in an error path per-se,
and moreover, the value of in_suspend correctly depicts the situation here.

Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-12-06 22:07:59 +01:00
..
block_io.c block: kill off REQ_UNPLUG 2011-03-10 08:52:27 +01:00
console.c PM / VT: Cleanup #if defined uglyness and fix compile error 2011-10-16 23:28:51 +02:00
hibernate.c PM / Hibernate: Thaw processes in SNAPSHOT_CREATE_IMAGE ioctl test path 2011-12-06 22:07:59 +01:00
Kconfig Merge branch 'devel-stable' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm 2011-10-28 12:02:27 -07:00
main.c PM: Fix indentation and remove extraneous whitespaces in kernel/power/main.c 2011-11-23 21:13:07 +01:00
Makefile PM / VT: Cleanup #if defined uglyness and fix compile error 2011-10-16 23:28:51 +02:00
power.h PM / Hibernate: Thaw processes in SNAPSHOT_CREATE_IMAGE ioctl test path 2011-12-06 22:07:59 +01:00
poweroff.c Input: sysrq - drop tty argument from sysrq ops handlers 2010-08-19 22:07:06 -07:00
process.c PM / Hibernate: Freeze kernel threads after preallocating memory 2011-10-16 23:28:52 +02:00
qos.c PM / QoS: Set cpu_dma_pm_qos->name 2011-11-07 23:02:24 +01:00
snapshot.c PM / Hibernate: Include storage keys in hibernation image on s390 2011-10-16 23:27:46 +02:00
suspend_test.c PM: Make warning in suspend_test_finish() less likely to happen 2009-10-22 08:23:45 +09:00
suspend.c kernel: Fix files explicitly needing EXPORT_SYMBOL infrastructure 2011-10-31 19:30:05 -04:00
swap.c PM / Hibernate: Improve performance of LZO/plain hibernation, checksum image 2011-10-16 23:30:38 +02:00
user.c PM / Hibernate: Thaw processes in SNAPSHOT_CREATE_IMAGE ioctl test path 2011-12-06 22:07:59 +01:00