]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - kernel/power/disk.c
Hibernation: Invoke suspend notifications after console switch
[linux-2.6-omap-h63xx.git] / kernel / power / disk.c
index 53c22d9cf577ecdb90eb4c3b97149bd4bdff0277..d09da08951748ce357a06462a6be60da3045a727 100644 (file)
@@ -458,20 +458,13 @@ static void power_down(void)
        while(1);
 }
 
-static void unprepare_processes(void)
-{
-       thaw_processes();
-       pm_restore_console();
-}
-
 static int prepare_processes(void)
 {
        int error = 0;
 
-       pm_prepare_console();
        if (freeze_processes()) {
                error = -EBUSY;
-               unprepare_processes();
+               thaw_processes();
        }
        return error;
 }
@@ -491,6 +484,7 @@ int hibernate(void)
                goto Unlock;
        }
 
+       pm_prepare_console();
        error = pm_notifier_call_chain(PM_HIBERNATION_PREPARE);
        if (error)
                goto Exit;
@@ -530,11 +524,12 @@ int hibernate(void)
                swsusp_free();
        }
  Thaw:
-       unprepare_processes();
+       thaw_processes();
  Finish:
        free_basic_memory_bitmaps();
  Exit:
        pm_notifier_call_chain(PM_POST_HIBERNATION);
+       pm_restore_console();
        atomic_inc(&snapshot_device_available);
  Unlock:
        mutex_unlock(&pm_mutex);
@@ -603,6 +598,7 @@ static int software_resume(void)
                goto Unlock;
        }
 
+       pm_prepare_console();
        error = pm_notifier_call_chain(PM_RESTORE_PREPARE);
        if (error)
                goto Finish;
@@ -626,11 +622,12 @@ static int software_resume(void)
 
        printk(KERN_ERR "PM: Restore failed, recovering.\n");
        swsusp_free();
-       unprepare_processes();
+       thaw_processes();
  Done:
        free_basic_memory_bitmaps();
  Finish:
        pm_notifier_call_chain(PM_POST_RESTORE);
+       pm_restore_console();
        atomic_inc(&snapshot_device_available);
        /* For success case, the suspend path will release the lock */
  Unlock: