Merge branch 'fix/hda' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
[pandora-kernel.git] / arch / s390 / lib / delay.c
index 3f5f680..97c1eca 100644 (file)
@@ -36,9 +36,11 @@ static void __udelay_disabled(unsigned long usecs)
        cr0 = (cr0_saved & 0xffff00e0) | 0x00000800;
        __ctl_load(cr0 , 0, 0);
        mask = psw_kernel_bits | PSW_MASK_WAIT | PSW_MASK_EXT;
+       lockdep_off();
        trace_hardirqs_on();
        __load_psw_mask(mask);
        local_irq_disable();
+       lockdep_on();
        __ctl_load(cr0_saved, 0, 0);
        local_tick_enable(clock_saved);
        set_clock_comparator(S390_lowcore.clock_comparator);