[PATCH -tip v6 17/27] arm64: kprobes: Don't call the ->break_handler() in arm64 kprobes code

[Masami Hiramatsu]

Don't call the ->break_handler() from the arm64 kprobes code,
because it was only used by jprobes which got removed.

Signed-off-by: Masami Hiramatsu <mhira...@kernel.org>
Acked-by: Will Deacon <will.dea...@arm.com>
Cc: Catalin Marinas <catalin.mari...@arm.com>
Cc: linux-arm-ker...@lists.infradead.org
---
 arch/arm64/kernel/probes/kprobes.c |    8 --------
 1 file changed, 8 deletions(-)

diff --git a/arch/arm64/kernel/probes/kprobes.c 
b/arch/arm64/kernel/probes/kprobes.c
index 3ca2351109a6..076c3c0775a6 100644
--- a/arch/arm64/kernel/probes/kprobes.c
+++ b/arch/arm64/kernel/probes/kprobes.c
@@ -408,14 +408,6 @@ static void __kprobes kprobe_handler(struct pt_regs *regs)
                                return;
                        }
                }
-       } else if ((le32_to_cpu(*(kprobe_opcode_t *) addr) ==
-           BRK64_OPCODE_KPROBES) && cur_kprobe) {
-               /* We probably hit a jprobe.  Call its break handler. */
-               if (cur_kprobe->break_handler  &&
-                    cur_kprobe->break_handler(cur_kprobe, regs)) {
-                       setup_singlestep(cur_kprobe, regs, kcb, 0);
-                       return;
-               }
        }
        /*
         * The breakpoint instruction was removed right