From: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Date: Tue, 7 Feb 2017 19:54:16 +0000 (+0530)
Subject: powerpc/kprobes: Remove kprobe_exceptions_notify()
X-Git-Tag: v4.11-rc1~36^2~51
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=0ddde5004d26c483c9e67005b2be5b4d389e8db2;p=linux-block.git

powerpc/kprobes: Remove kprobe_exceptions_notify()

... as the generic weak variant will do.

Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index 45e4f82b230d..fce05a38851c 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -475,15 +475,6 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
 	return 0;
 }
 
-/*
- * Wrapper routine to for handling exceptions.
- */
-int __kprobes kprobe_exceptions_notify(struct notifier_block *self,
-				       unsigned long val, void *data)
-{
-	return NOTIFY_DONE;
-}
-
 unsigned long arch_deref_entry_point(void *entry)
 {
 	return ppc_global_function_entry(entry);