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path: root/arch/s390/oprofile/backtrace.c
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Diffstat (limited to 'arch/s390/oprofile/backtrace.c')
-rw-r--r--arch/s390/oprofile/backtrace.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/s390/oprofile/backtrace.c b/arch/s390/oprofile/backtrace.c
index 8a6811b2cdb9..fe0bfe370c45 100644
--- a/arch/s390/oprofile/backtrace.c
+++ b/arch/s390/oprofile/backtrace.c
@@ -16,24 +16,23 @@ __show_trace(unsigned int *depth, unsigned long sp,
struct pt_regs *regs;
while (*depth) {
- sp = sp & PSW_ADDR_INSN;
if (sp < low || sp > high - sizeof(*sf))
return sp;
sf = (struct stack_frame *) sp;
(*depth)--;
- oprofile_add_trace(sf->gprs[8] & PSW_ADDR_INSN);
+ oprofile_add_trace(sf->gprs[8]);
/* Follow the backchain. */
while (*depth) {
low = sp;
- sp = sf->back_chain & PSW_ADDR_INSN;
+ sp = sf->back_chain;
if (!sp)
break;
if (sp <= low || sp > high - sizeof(*sf))
return sp;
sf = (struct stack_frame *) sp;
(*depth)--;
- oprofile_add_trace(sf->gprs[8] & PSW_ADDR_INSN);
+ oprofile_add_trace(sf->gprs[8]);
}
@@ -46,7 +45,7 @@ __show_trace(unsigned int *depth, unsigned long sp,
return sp;
regs = (struct pt_regs *) sp;
(*depth)--;
- oprofile_add_trace(sf->gprs[8] & PSW_ADDR_INSN);
+ oprofile_add_trace(sf->gprs[8]);
low = sp;
sp = regs->gprs[15];
}