void do_magic_suspend_2(void)
{
int is_problem;
read_swapfiles();
is_problem = suspend_prepare_image();
spin_unlock_irq(&suspend_pagedir_lock);
if (!is_problem) {
kernel_fpu_end(); /* save_processor_state() does kernel_fpu_begin, and we need to revert it in order to pass in_atomic() checks */
BUG_ON(in_atomic());
suspend_save_image();
suspend_power_down(); /* FIXME: if suspend_power_down is commented out, console is lost after few suspends ?! */
}
printk(KERN_EMERG "%sSuspend failed, trying to recover...\n", name_suspend);
MDELAY(1000); /* So user can wait and report us messages if armageddon comes :-) */
barrier();
mb();
spin_lock_irq(&suspend_pagedir_lock); /* Done to disable interrupts */
mdelay(1000);
free_pages((unsigned long) pagedir_nosave, pagedir_order);
spin_unlock_irq(&suspend_pagedir_lock);
mark_swapfiles(((swp_entry_t) {0}), MARK_SWAP_RESUME);
}
asmlinkage int swsusp_save(void)
{
int error = 0;
if ((error = swsusp_swap_check())) {
printk(KERN_ERR "swsusp: FATAL: cannot find swap device, try "
"swapon -a!\n");
return error;
}
return suspend_prepare_image();
}
