[Dle-develop] [RFC PATCH -tip v4 1/9] kprobes/x86: Cleanup RELATIVEJUMP_INSTRUCTION to RELATIVEJUMP_OPCODE

[Masami H. <mhi...@re...>]

Change RELATIVEJUMP_INSTRUCTION macro to RELATIVEJUMP_OPCODE since it
represents just the opcode byte.

Signed-off-by: Masami Hiramatsu <mhi...@re...>
Cc: Ananth N Mavinakayanahalli <an...@in...>
Cc: Ingo Molnar <mi...@el...>
Cc: Jim Keniston <jke...@us...>
Cc: Srikar Dronamraju <sr...@li...>
Cc: Christoph Hellwig <hc...@in...>
Cc: Steven Rostedt <ro...@go...>
Cc: Frederic Weisbecker <fwe...@gm...>
Cc: H. Peter Anvin <hp...@zy...>
Cc: Anders Kaseorg <an...@ks...>
Cc: Tim Abbott <ta...@ks...>
Cc: Andi Kleen <an...@fi...>
Cc: Jason Baron <jb...@re...>
---

 arch/x86/include/asm/kprobes.h |    2 +-
 arch/x86/kernel/kprobes.c      |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/kprobes.h b/arch/x86/include/asm/kprobes.h
index 4fe681d..eaec8ea 100644
--- a/arch/x86/include/asm/kprobes.h
+++ b/arch/x86/include/asm/kprobes.h
@@ -32,7 +32,7 @@ struct kprobe;
 
 typedef u8 kprobe_opcode_t;
 #define BREAKPOINT_INSTRUCTION	0xcc
-#define RELATIVEJUMP_INSTRUCTION 0xe9
+#define RELATIVEJUMP_OPCODE 0xe9
 #define MAX_INSN_SIZE 16
 #define MAX_STACK_SIZE 64
 #define MIN_STACK_SIZE(ADDR)					       \
diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c
index c5f1f11..e36ef97 100644
--- a/arch/x86/kernel/kprobes.c
+++ b/arch/x86/kernel/kprobes.c
@@ -126,7 +126,7 @@ static void __kprobes set_jmp_op(void *from, void *to)
 	} __attribute__((packed)) * jop;
 	jop = (struct __arch_jmp_op *)from;
 	jop->raddr = (s32)((long)(to) - ((long)(from) + 5));
-	jop->op = RELATIVEJUMP_INSTRUCTION;
+	jop->op = RELATIVEJUMP_OPCODE;
 }
 
 /*


-- 
Masami Hiramatsu

Software Engineer
Hitachi Computer Products (America), Inc.
Software Solutions Division

e-mail: mhi...@re...