Hibernation: Introduce exportable suspend ioctls header (rev. 2)
Move the definitions of hibernation ioctls to a separate header file in
include/linux, which can be exported to the user space.
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>
diff --git a/Documentation/power/userland-swsusp.txt b/Documentation/power/userland-swsusp.txt
index af52d53..7b99636 100644
--- a/Documentation/power/userland-swsusp.txt
+++ b/Documentation/power/userland-swsusp.txt
@@ -14,7 +14,7 @@
The interface consists of a character device providing the open(),
release(), read(), and write() operations as well as several ioctl()
-commands defined in kernel/power/power.h. The major and minor
+commands defined in include/linux/suspend_ioctls.h . The major and minor
numbers of the device are, respectively, 10 and 231, and they can
be read from /sys/class/misc/snapshot/dev.
@@ -70,10 +70,10 @@
SNAPSHOT_SET_SWAP_AREA - set the resume partition and the offset (in <PAGE_SIZE>
units) from the beginning of the partition at which the swap header is
located (the last ioctl() argument should point to a struct
- resume_swap_area, as defined in kernel/power/power.h, containing the
- resume device specification and the offset); for swap partitions the
- offset is always 0, but it is different from zero for swap files (see
- Documentation/swsusp-and-swap-files.txt for details).
+ resume_swap_area, as defined in kernel/power/suspend_ioctls.h,
+ containing the resume device specification and the offset); for swap
+ partitions the offset is always 0, but it is different from zero for
+ swap files (see Documentation/swsusp-and-swap-files.txt for details).
SNAPSHOT_PLATFORM_SUPPORT - enable/disable the hibernation platform support,
depending on the argument value (enable, if the argument is nonzero)