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fe9161db2e
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Srivatsa S. Bhat fe9161db2e PM / Hibernate: Thaw kernel threads in SNAPSHOT_CREATE_IMAGE ioctl path 
In the SNAPSHOT_CREATE_IMAGE ioctl, if the call to hibernation_snapshot()
fails, the frozen tasks are not thawed.

And in the case of success, if we happen to exit due to a successful freezer
test, all tasks (including those of userspace) are thawed, whereas actually
we should have thawed only the kernel threads at that point. Fix both these
issues.

Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: stable@vger.kernel.org
2012-02-01 22:16:36 +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 / Sleep: Replace mutex_[un]lock(&pm_mutex) with [un]lock_system_sleep() 2011-12-08 23:22:29 +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 / Sleep: Replace mutex_[un]lock(&pm_mutex) with [un]lock_system_sleep() 2011-12-08 23:22:29 +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: Fix s2disk regression related to freezing workqueues 2012-01-29 20:35:52 +01:00
qos.c PM / QoS: Set cpu_dma_pm_qos->name 2011-11-07 23:02:24 +01:00
snapshot.c PM / Hibernate: Correct additional pages number calculation 2012-01-19 23:23:10 +01:00
suspend_test.c
suspend.c PM / Sleep: Replace mutex_[un]lock(&pm_mutex) with [un]lock_system_sleep() 2011-12-08 23:22:29 +01:00
swap.c PM / Hibernate: Drop the check of swap space size for compressed image 2012-01-14 00:41:37 +01:00
user.c PM / Hibernate: Thaw kernel threads in SNAPSHOT_CREATE_IMAGE ioctl path 2012-02-01 22:16:36 +01:00