summaryrefslogtreecommitdiff
path: root/arch/s390/include/asm/ptrace.h
diff options
context:
space:
mode:
authorHeiko Carstens <heiko.carstens@de.ibm.com>2016-01-18 13:12:19 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2016-01-19 12:14:03 +0100
commit9cb1ccecb69d133e014b7be4de2609f689398c07 (patch)
tree1f1c79f80ad49efc0de749b4d8bc88a9135cd1da /arch/s390/include/asm/ptrace.h
parentfecc868a668774b0fc666728c3f5d9f6fceefe64 (diff)
s390: remove all usages of PSW_ADDR_INSN
Yet another leftover from the 31 bit era. The usual operation "y = x & PSW_ADDR_INSN" with the PSW_ADDR_INSN mask is a nop for CONFIG_64BIT. Therefore remove all usages and hope the code is a bit less confusing. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/ptrace.h')
-rw-r--r--arch/s390/include/asm/ptrace.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h
index 7423fd05cb94..99bc456cc26a 100644
--- a/arch/s390/include/asm/ptrace.h
+++ b/arch/s390/include/asm/ptrace.h
@@ -149,7 +149,7 @@ static inline int test_pt_regs_flag(struct pt_regs *regs, int flag)
#define arch_has_block_step() (1)
#define user_mode(regs) (((regs)->psw.mask & PSW_MASK_PSTATE) != 0)
-#define instruction_pointer(regs) ((regs)->psw.addr & PSW_ADDR_INSN)
+#define instruction_pointer(regs) ((regs)->psw.addr)
#define user_stack_pointer(regs)((regs)->gprs[15])
#define profile_pc(regs) instruction_pointer(regs)
@@ -171,7 +171,7 @@ unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, unsigned int n);
static inline unsigned long kernel_stack_pointer(struct pt_regs *regs)
{
- return regs->gprs[15] & PSW_ADDR_INSN;
+ return regs->gprs[15];
}
#endif /* __ASSEMBLY__ */