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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2011-05-10 21:10:13 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-05-11 21:10:58 +0200 |
| commit | 36cb7035ea0c11ef2c7fa2bbe0cd181b23569b29 (patch) | |
| tree | d7d62149629bda6a916693232885b96ca34f30f3 /lib/hweight.c | |
| parent | 9744997a8a2280e67984d4bffd87221d24f3b6b1 (diff) | |
PM / Hibernate: Fix ioctl SNAPSHOT_S2RAM
The SNAPSHOT_S2RAM ioctl used for implementing the feature allowing
one to suspend to RAM after creating a hibernation image is currently
broken, because it doesn't clear the "ready" flag in the struct
snapshot_data object handled by it. As a result, the
SNAPSHOT_UNFREEZE doesn't work correctly after SNAPSHOT_S2RAM has
returned and the user space hibernate task cannot thaw the other
processes as appropriate. Make SNAPSHOT_S2RAM clear data->ready
to fix this problem.
Tested-by: Alexandre Felipe Muller de Souza <alexandrefm@mandriva.com.br>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: stable@kernel.org
Diffstat (limited to 'lib/hweight.c')
0 files changed, 0 insertions, 0 deletions