static int suspend_save_image(void)
{
int error;
device_resume();
lock_swapdevices();
error = write_suspend_image();
lock_swapdevices();
return error;
}
/* It is important _NOT_ to umount filesystems at this point. We want
* them synced (in case something goes wrong) but we DO not want to mark
* filesystem clean: it is not. (And it does not matter, if we resume
* correctly, we'll mark system clean, anyway.)
*/
int swsusp_write(void)
{
int error;
device_resume();
lock_swapdevices();
error = write_suspend_image();
/* This will unlock ignored swap devices since writing is finished */
lock_swapdevices();
return error;
}
static void suspend_save_image(void)
{
drivers_unsuspend();
lock_swapdevices();
write_suspend_image();
lock_swapdevices(); /* This will unlock ignored swap devices since writing is finished */
/* It is important _NOT_ to umount filesystems at this point. We want
* them synced (in case something goes wrong) but we DO not want to mark
* filesystem clean: it is not. (And it does not matter, if we resume
* correctly, we'll mark system clean, anyway.)
*/
}
