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-rw-r--r--arch/s390/kernel/smp.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index e279d0fbbbe8..a8858634dd05 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -32,6 +32,7 @@
32#include <linux/delay.h> 32#include <linux/delay.h>
33#include <linux/cache.h> 33#include <linux/cache.h>
34#include <linux/interrupt.h> 34#include <linux/interrupt.h>
35#include <linux/irqflags.h>
35#include <linux/cpu.h> 36#include <linux/cpu.h>
36#include <linux/timex.h> 37#include <linux/timex.h>
37#include <linux/bootmem.h> 38#include <linux/bootmem.h>
@@ -75,6 +76,7 @@ void smp_send_stop(void)
75 76
76 /* Disable all interrupts/machine checks */ 77 /* Disable all interrupts/machine checks */
77 __load_psw_mask(psw_kernel_bits & ~PSW_MASK_MCHECK); 78 __load_psw_mask(psw_kernel_bits & ~PSW_MASK_MCHECK);
79 trace_hardirqs_off();
78 80
79 /* stop all processors */ 81 /* stop all processors */
80 for_each_online_cpu(cpu) { 82 for_each_online_cpu(cpu) {