diff options
| author | David S. Miller <davem@davemloft.net> | 2009-02-03 00:15:35 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-02-03 00:15:35 -0800 |
| commit | b3ff29d2ccfe3af065a9b393699a8fbf2abd1b15 (patch) | |
| tree | 99e5b423473097756353d038f922b2623f3edd2a /kernel/power/disk.c | |
| parent | 1bded710a574f20d41bc9e7fb531301db282d623 (diff) | |
| parent | fb53fde9762432d091dac209bdf4f3f850117c55 (diff) | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/Kconfig
Diffstat (limited to 'kernel/power/disk.c')
| -rw-r--r-- | kernel/power/disk.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/power/disk.c b/kernel/power/disk.c index 45e8541ab7e..432ee575c9e 100644 --- a/kernel/power/disk.c +++ b/kernel/power/disk.c @@ -71,6 +71,14 @@ void hibernation_set_ops(struct platform_hibernation_ops *ops) mutex_unlock(&pm_mutex); } +static bool entering_platform_hibernation; + +bool system_entering_hibernation(void) +{ + return entering_platform_hibernation; +} +EXPORT_SYMBOL(system_entering_hibernation); + #ifdef CONFIG_PM_DEBUG static void hibernation_debug_sleep(void) { @@ -411,6 +419,7 @@ int hibernation_platform_enter(void) if (error) goto Close; + entering_platform_hibernation = true; suspend_console(); error = device_suspend(PMSG_HIBERNATE); if (error) { @@ -445,6 +454,7 @@ int hibernation_platform_enter(void) Finish: hibernation_ops->finish(); Resume_devices: + entering_platform_hibernation = false; device_resume(PMSG_RESTORE); resume_console(); Close: |