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Diffstat (limited to 'arch/s390/kernel/process.c')
-rw-r--r--arch/s390/kernel/process.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index 4a41eb7d66cc..2bba7df4ac51 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -56,10 +56,10 @@ unsigned long thread_saved_pc(struct task_struct *tsk)
return 0;
low = task_stack_page(tsk);
high = (struct stack_frame *) task_pt_regs(tsk);
- sf = (struct stack_frame *) (tsk->thread.ksp & PSW_ADDR_INSN);
+ sf = (struct stack_frame *) tsk->thread.ksp;
if (sf <= low || sf > high)
return 0;
- sf = (struct stack_frame *) (sf->back_chain & PSW_ADDR_INSN);
+ sf = (struct stack_frame *) sf->back_chain;
if (sf <= low || sf > high)
return 0;
return sf->gprs[8];
@@ -220,14 +220,14 @@ unsigned long get_wchan(struct task_struct *p)
return 0;
low = task_stack_page(p);
high = (struct stack_frame *) task_pt_regs(p);
- sf = (struct stack_frame *) (p->thread.ksp & PSW_ADDR_INSN);
+ sf = (struct stack_frame *) p->thread.ksp;
if (sf <= low || sf > high)
return 0;
for (count = 0; count < 16; count++) {
- sf = (struct stack_frame *) (sf->back_chain & PSW_ADDR_INSN);
+ sf = (struct stack_frame *) sf->back_chain;
if (sf <= low || sf > high)
return 0;
- return_address = sf->gprs[8] & PSW_ADDR_INSN;
+ return_address = sf->gprs[8];
if (!in_sched_functions(return_address))
return return_address;
}