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-rw-r--r--arch/s390/kernel/traps.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index b3524134f213..57b607b61100 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -134,7 +134,6 @@ void show_trace(struct task_struct *task, unsigned long *stack)
134 else 134 else
135 __show_trace(sp, S390_lowcore.thread_info, 135 __show_trace(sp, S390_lowcore.thread_info,
136 S390_lowcore.thread_info + THREAD_SIZE); 136 S390_lowcore.thread_info + THREAD_SIZE);
137 printk("\n");
138 if (!task) 137 if (!task)
139 task = current; 138 task = current;
140 debug_show_held_locks(task); 139 debug_show_held_locks(task);
@@ -162,6 +161,15 @@ void show_stack(struct task_struct *task, unsigned long *sp)
162 show_trace(task, sp); 161 show_trace(task, sp);
163} 162}
164 163
164#ifdef CONFIG_64BIT
165void show_last_breaking_event(struct pt_regs *regs)
166{
167 printk("Last Breaking-Event-Address:\n");
168 printk(" [<%016lx>] ", regs->args[0] & PSW_ADDR_INSN);
169 print_symbol("%s\n", regs->args[0] & PSW_ADDR_INSN);
170}
171#endif
172
165/* 173/*
166 * The architecture-independent dump_stack generator 174 * The architecture-independent dump_stack generator
167 */ 175 */