[PATCH v3 7/7] powerpc: kprobes: remove duplicate saving of msr

From: Naveen N. Rao
Date: Wed Apr 19 2017 - 08:55:02 EST


set_current_kprobe() already saves regs->msr into kprobe_saved_msr. Remove
the redundant save.

Signed-off-by: Naveen N. Rao <naveen.n.rao@xxxxxxxxxxxxxxxxxx>
---
arch/powerpc/kernel/kprobes.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index 067e9863bfdf..5c0a1ffcbcf9 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -272,7 +272,6 @@ int __kprobes kprobe_handler(struct pt_regs *regs)
*/
save_previous_kprobe(kcb);
set_current_kprobe(p, regs, kcb);
- kcb->kprobe_saved_msr = regs->msr;
kprobes_inc_nmissed_count(p);
prepare_singlestep(p, regs);
kcb->kprobe_status = KPROBE_REENTER;
--
2.12.1