[S390] improve irq tracing code in entry[64].S

[net-next-2.6.git] / arch / s390 / kernel / setup.c

diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 6309276516b936fbf1701e5ed584cda4d404200a..598752499c3e3b94a1ddc291fe2c4b1d265e7078 100644 (file)
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -369,10 +369,6 @@ static void setup_addressing_mode(void)
                        pr_info("Address spaces switched, "
                                "mvcos not available\n");
        }
-#ifdef CONFIG_TRACE_IRQFLAGS
-       sysc_restore_trace_psw.mask = psw_kernel_bits & ~PSW_MASK_MCHECK;
-       io_restore_trace_psw.mask = psw_kernel_bits & ~PSW_MASK_MCHECK;
-#endif
 }
 
 static void __init