diff options
| author | Rafael J. Wysocki <rjw@sisk.pl> | 2007-05-09 02:33:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-09 12:30:48 -0700 |
| commit | a3d25c275d383975504dc53c25b691df59bd3c48 (patch) | |
| tree | 161a2ae12a20a630c2f639e144872db2b92eb098 /kernel/sys.c | |
| parent | d60846c4d16f9518b098b905af2b87cb6bf6dc42 (diff) | |
| download | lwn-a3d25c275d383975504dc53c25b691df59bd3c48.tar.gz lwn-a3d25c275d383975504dc53c25b691df59bd3c48.zip | |
PM: Separate hibernation code from suspend code
[ With Johannes Berg <johannes@sipsolutions.net> ]
Separate the hibernation (aka suspend to disk code) from the other suspend
code. In particular:
* Remove the definitions related to hibernation from include/linux/pm.h
* Introduce struct hibernation_ops and a new hibernate() function to hibernate
the system, defined in include/linux/suspend.h
* Separate suspend code in kernel/power/main.c from hibernation-related code
in kernel/power/disk.c and kernel/power/user.c (with the help of
hibernation_ops)
* Switch ACPI (the only user of pm_ops.pm_disk_mode) to hibernation_ops
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Greg KH <greg@kroah.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Nigel Cunningham <nigel@nigel.suspend2.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/sys.c')
| -rw-r--r-- | kernel/sys.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 926bf9d7ac45..8ecfe3473779 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -881,7 +881,7 @@ asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, void __user #ifdef CONFIG_SOFTWARE_SUSPEND case LINUX_REBOOT_CMD_SW_SUSPEND: { - int ret = pm_suspend(PM_SUSPEND_DISK); + int ret = hibernate(); unlock_kernel(); return ret; } |