[PATCH -tip v6 22/27] sh: kprobes: Don't call the ->break_handler() in SH kprobes code

[Masami Hiramatsu]

Don't call the ->break_handler() from the SH kprobes code,
because it was only used by jprobes which got removed.

Signed-off-by: Masami Hiramatsu <mhira...@kernel.org>
Cc: Yoshinori Sato <ys...@users.sourceforge.jp>
Cc: Rich Felker <dal...@libc.org>
Cc: linux...@vger.kernel.org
---
 arch/sh/kernel/kprobes.c |   14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/arch/sh/kernel/kprobes.c b/arch/sh/kernel/kprobes.c
index 2b5e58873b96..4fafe0cd12c6 100644
--- a/arch/sh/kernel/kprobes.c
+++ b/arch/sh/kernel/kprobes.c
@@ -248,11 +248,6 @@ static int __kprobes kprobe_handler(struct pt_regs *regs)
                        prepare_singlestep(p, regs);
                        kcb->kprobe_status = KPROBE_REENTER;
                        return 1;
-               } else {
-                       p = __this_cpu_read(current_kprobe);
-                       if (p->break_handler && p->break_handler(p, regs)) {
-                               goto ss_probe;
-                       }
                }
                goto no_kprobe;
        }
@@ -281,7 +276,6 @@ static int __kprobes kprobe_handler(struct pt_regs *regs)
                /* handler has already set things up, so skip ss setup */
                return 1;
 
-ss_probe:
        prepare_singlestep(p, regs);
        kcb->kprobe_status = KPROBE_HIT_SS;
        return 1;
@@ -508,14 +502,8 @@ int __kprobes kprobe_exceptions_notify(struct 
notifier_block *self,
                                if (post_kprobe_handler(args->regs))
                                        ret = NOTIFY_STOP;
                        } else {
-                               if (kprobe_handler(args->regs)) {
+                               if (kprobe_handler(args->regs))
                                        ret = NOTIFY_STOP;
-                               } else {
-                                       p = __this_cpu_read(current_kprobe);
-                                       if (p->break_handler &&
-                                           p->break_handler(p, args->regs))
-                                               ret = NOTIFY_STOP;
-                               }
                        }
                }
        }