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| author | Luca Tettamanti <kronos.it@gmail.com> | 2006-03-23 12:00:09 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-23 16:38:08 +0100 |
| commit | 9b238205ba5d79a8a242d7a5ddb82b89e4dc4e48 (patch) | |
| tree | 494b06bddd9d6b28a4e83ad7b49523a92ee5b207 /kernel/power/main.c | |
| parent | [PATCH] swsusp: let userland tools switch console on suspend (diff) | |
| download | linux-9b238205ba5d79a8a242d7a5ddb82b89e4dc4e48.tar.xz linux-9b238205ba5d79a8a242d7a5ddb82b89e4dc4e48.zip | |
[PATCH] swsusp: add s2ram ioctl to userland interface
Add the SNAPSHOT_S2RAM ioctl to the snapshot device.
This ioctl allows a userland application to make the system (previously frozen
with the SNAPSHOT_FREE ioctl) enter the S3 state without freezing processes
and disabling nonboot CPUs for the second time.
This will allow us to implement the suspend-to-disk-and-RAM (STDR)
functionality in the userland suspend tools.
Signed-off-by: Luca Tettamanti <kronos.it@gmail.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/power/main.c')
| -rw-r--r-- | kernel/power/main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/power/main.c b/kernel/power/main.c index 9cb235cba4a9..ee371f50ccaa 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -103,7 +103,7 @@ static int suspend_prepare(suspend_state_t state) } -static int suspend_enter(suspend_state_t state) +int suspend_enter(suspend_state_t state) { int error = 0; unsigned long flags; |