[ACPI] merge 3549 4320 4485 4588 4980 5483 5651 acpica asus fops pnpacpi branches...

[pandora-kernel.git] / kernel / power / disk.c

diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index 9e51cdf..e03d85e 100644 (file)
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -53,7 +53,7 @@ static void power_down(suspend_disk_method_t mode)
 
        switch(mode) {
        case PM_DISK_PLATFORM:
-               kernel_power_off_prepare();
+               kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK);
                error = pm_ops->enter(PM_SUSPEND_DISK);
                break;
        case PM_DISK_SHUTDOWN:
@@ -95,13 +95,6 @@ static int prepare_processes(void)
                goto thaw;
        }
 
-       if (pm_disk_mode == PM_DISK_PLATFORM) {
-               if (pm_ops && pm_ops->prepare) {
-                       if ((error = pm_ops->prepare(PM_SUSPEND_DISK)))
-                               goto thaw;
-               }
-       }
-
        /* Free memory before shutting down devices. */
        if (!(error = swsusp_shrink_memory()))
                return 0;
@@ -365,9 +358,29 @@ out:
 
 power_attr(resume);
 
+static ssize_t image_size_show(struct subsystem * subsys, char *buf)
+{
+       return sprintf(buf, "%u\n", image_size);
+}
+
+static ssize_t image_size_store(struct subsystem * subsys, const char * buf, size_t n)
+{
+       unsigned int size;
+
+       if (sscanf(buf, "%u", &size) == 1) {
+               image_size = size;
+               return n;
+       }
+
+       return -EINVAL;
+}
+
+power_attr(image_size);
+
 static struct attribute * g[] = {
        &disk_attr.attr,
        &resume_attr.attr,
+       &image_size_attr.attr,
        NULL,
 };