cpuset: limit the input of cpuset.sched_relax_domain_level

[linux-2.6] / kernel / power / main.c

diff --git a/kernel/power/main.c b/kernel/power/main.c
index 050a6077ea454225f7908c11dd170c094ded16e0..6a6d5eb3524e7d2f219aeaa894e70981b3a706fb 100644 (file)
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -175,13 +175,13 @@ static int suspend_prepare(void)
        if (!suspend_ops || !suspend_ops->enter)
                return -EPERM;
 
+       pm_prepare_console();
+
        error = pm_notifier_call_chain(PM_SUSPEND_PREPARE);
        if (error)
                goto Finish;
 
-       pm_prepare_console();
-
-       if (freeze_processes()) {
+       if (suspend_freeze_processes()) {
                error = -EAGAIN;
                goto Thaw;
        }
@@ -199,10 +199,10 @@ static int suspend_prepare(void)
                return 0;
 
  Thaw:
-       thaw_processes();
-       pm_restore_console();
+       suspend_thaw_processes();
  Finish:
        pm_notifier_call_chain(PM_POST_SUSPEND);
+       pm_restore_console();
        return error;
 }
 
@@ -258,10 +258,10 @@ int suspend_devices_and_enter(suspend_state_t state)
        if (!suspend_ops)
                return -ENOSYS;
 
-       if (suspend_ops->set_target) {
-               error = suspend_ops->set_target(state);
+       if (suspend_ops->begin) {
+               error = suspend_ops->begin(state);
                if (error)
-                       return error;
+                       goto Close;
        }
        suspend_console();
        error = device_suspend(PMSG_SUSPEND);
@@ -294,6 +294,9 @@ int suspend_devices_and_enter(suspend_state_t state)
        device_resume();
  Resume_console:
        resume_console();
+ Close:
+       if (suspend_ops->end)
+               suspend_ops->end();
        return error;
 }
 
@@ -305,9 +308,9 @@ int suspend_devices_and_enter(suspend_state_t state)
  */
 static void suspend_finish(void)
 {
-       thaw_processes();
-       pm_restore_console();
+       suspend_thaw_processes();
        pm_notifier_call_chain(PM_POST_SUSPEND);
+       pm_restore_console();
 }