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authorRafael J. Wysocki <rjw@sisk.pl>2007-10-25 18:59:31 -0400
committerLen Brown <len.brown@intel.com>2008-02-01 18:30:52 -0500
commitaf508b34d27e3341287d89e0eae6752fdb1b873f (patch)
treeb5d2a337d78dc25aadb02d481443d484e0dd368c /Documentation/kobject.txt
parentaa6299926950c8dfe2fea638276cad6def092bc9 (diff)
Hibernation: Introduce SNAPSHOT_GET_IMAGE_SIZE ioctl
Add a new ioctl, SNAPSHOT_GET_IMAGE_SIZE, returning the size of the (just created) hibernation image, to the hibernation userland interface. This ioctl is necessary so that the userland utilities using the interface need not access the hibernation image header, owned by the kernel, in order to obtain the size of the image. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Len Brown <len.brown@intel.com>
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