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Diffstat (limited to 'arch/s390/kernel/kprobes.c')
-rw-r--r--arch/s390/kernel/kprobes.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index 6842e4501e2e..1a6521af1751 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -161,8 +161,6 @@ struct swap_insn_args {
static int swap_instruction(void *data)
{
- struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
- unsigned long status = kcb->kprobe_status;
struct swap_insn_args *args = data;
struct ftrace_insn new_insn, *insn;
struct kprobe *p = args->p;
@@ -185,9 +183,7 @@ static int swap_instruction(void *data)
ftrace_generate_nop_insn(&new_insn);
}
skip_ftrace:
- kcb->kprobe_status = KPROBE_SWAP_INST;
s390_kernel_write(p->addr, &new_insn, len);
- kcb->kprobe_status = status;
return 0;
}
NOKPROBE_SYMBOL(swap_instruction);
@@ -574,9 +570,6 @@ static int kprobe_trap_handler(struct pt_regs *regs, int trapnr)
const struct exception_table_entry *entry;
switch(kcb->kprobe_status) {
- case KPROBE_SWAP_INST:
- /* We are here because the instruction replacement failed */
- return 0;
case KPROBE_HIT_SS:
case KPROBE_REENTER:
/*