27 files changed, 69 insertions, 57 deletions

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index c1785eec2cf7..7f99cd652203 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -266,6 +266,7 @@ core-$(CONFIG_KVM_ARM_HOST) 	+= arch/arm/kvm/
 
 # If we have a machine-specific directory, then include it in the build.
 core-y                          += arch/arm/kernel/ arch/arm/mm/ arch/arm/common/
+core-y                          += arch/arm/probes/
 core-y                          += arch/arm/net/
 core-y                          += arch/arm/crypto/
 core-y                          += arch/arm/firmware/
diff --git a/arch/arm/kernel/patch.h b/arch/arm/include/asm/patch.h
index 77e054c2f6cd..77e054c2f6cd 100644
--- a/arch/arm/kernel/patch.h
+++ b/arch/arm/include/asm/patch.h
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index fb2b71ebe3f2..9c51a433e025 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -51,20 +51,8 @@ obj-$(CONFIG_DYNAMIC_FTRACE)	+= ftrace.o insn.o
 obj-$(CONFIG_FUNCTION_GRAPH_TRACER)     += ftrace.o insn.o
 obj-$(CONFIG_JUMP_LABEL)        += jump_label.o insn.o patch.o
 obj-$(CONFIG_KEXEC)             += machine_kexec.o relocate_kernel.o
-obj-$(CONFIG_UPROBES)           += probes.o probes-arm.o uprobes.o uprobes-arm.o
-obj-$(CONFIG_KPROBES)           += probes.o kprobes.o kprobes-common.o patch.o
-ifdef CONFIG_THUMB2_KERNEL
-obj-$(CONFIG_KPROBES)           += kprobes-thumb.o probes-thumb.o
-else
-obj-$(CONFIG_KPROBES)           += kprobes-arm.o probes-arm.o
-endif
-obj-$(CONFIG_ARM_KPROBES_TEST)  += test-kprobes.o
-test-kprobes-objs               := kprobes-test.o
-ifdef CONFIG_THUMB2_KERNEL
-test-kprobes-objs               += kprobes-test-thumb.o
-else
-test-kprobes-objs               += kprobes-test-arm.o
-endif
+# Main staffs in KPROBES are in arch/arm/probes/ .
+obj-$(CONFIG_KPROBES)           += patch.o
 obj-$(CONFIG_OABI_COMPAT)       += sys_oabi-compat.o
 obj-$(CONFIG_ARM_THUMBEE)       += thumbee.o
 obj-$(CONFIG_KGDB)              += kgdb.o patch.o
diff --git a/arch/arm/kernel/jump_label.c b/arch/arm/kernel/jump_label.c
index afeeb9ea6f43..d8da075959bf 100644
--- a/arch/arm/kernel/jump_label.c
+++ b/arch/arm/kernel/jump_label.c
@@ -1,8 +1,8 @@
 #include <linux/kernel.h>
 #include <linux/jump_label.h>
+#include <asm/patch.h>
 
 #include "insn.h"
-#include "patch.h"
 
 #ifdef HAVE_JUMP_LABEL
 
diff --git a/arch/arm/kernel/kgdb.c b/arch/arm/kernel/kgdb.c
index 07db2f8a1b45..a6ad93c9bce3 100644
--- a/arch/arm/kernel/kgdb.c
+++ b/arch/arm/kernel/kgdb.c
@@ -14,10 +14,9 @@
 #include <linux/kgdb.h>
 #include <linux/uaccess.h>
 
+#include <asm/patch.h>
 #include <asm/traps.h>
 
-#include "patch.h"
-
 struct dbg_reg_def_t dbg_reg_def[DBG_MAX_REG_NUM] =
 {
         { "r0", 4, offsetof(struct pt_regs, ARM_r0)},
diff --git a/arch/arm/kernel/patch.c b/arch/arm/kernel/patch.c
index 5038960e3c55..69bda1a5707e 100644
--- a/arch/arm/kernel/patch.c
+++ b/arch/arm/kernel/patch.c
@@ -8,8 +8,7 @@
 #include <asm/fixmap.h>
 #include <asm/smp_plat.h>
 #include <asm/opcodes.h>
-
-#include "patch.h"
+#include <asm/patch.h>
 
 struct patch {
         void *addr;
diff --git a/arch/arm/probes/Makefile b/arch/arm/probes/Makefile
new file mode 100644
index 000000000000..aa1f8590dcdd
--- /dev/null
+++ b/arch/arm/probes/Makefile
@@ -0,0 +1,7 @@
+obj-$(CONFIG_UPROBES)           += decode.o decode-arm.o uprobes/
+obj-$(CONFIG_KPROBES)           += decode.o kprobes/
+ifdef CONFIG_THUMB2_KERNEL
+obj-$(CONFIG_KPROBES)           += decode-thumb.o
+else
+obj-$(CONFIG_KPROBES)           += decode-arm.o
+endif
diff --git a/arch/arm/kernel/probes-arm.c b/arch/arm/probes/decode-arm.c
index 8eaef81d8344..e39cc75952f2 100644
--- a/arch/arm/kernel/probes-arm.c
+++ b/arch/arm/probes/decode-arm.c
@@ -1,5 +1,6 @@
 /*
- * arch/arm/kernel/probes-arm.c
+ *
+ * arch/arm/probes/decode-arm.c
  *
  * Some code moved here from arch/arm/kernel/kprobes-arm.c
  *
@@ -20,8 +21,8 @@
 #include <linux/stddef.h>
 #include <linux/ptrace.h>
 
-#include "probes.h"
-#include "probes-arm.h"
+#include "decode.h"
+#include "decode-arm.h"
 
 #define sign_extend(x, signbit) ((x) | (0 - ((x) & (1 << (signbit)))))
 
diff --git a/arch/arm/kernel/probes-arm.h b/arch/arm/probes/decode-arm.h
index ace6572f6e26..9c56b40d6a57 100644
--- a/arch/arm/kernel/probes-arm.h
+++ b/arch/arm/probes/decode-arm.h
@@ -1,5 +1,5 @@
 /*
- * arch/arm/kernel/probes-arm.h
+ * arch/arm/probes/decode-arm.h
  *
  * Copyright 2013 Linaro Ltd.
  * Written by: David A. Long
@@ -15,6 +15,8 @@
 #ifndef _ARM_KERNEL_PROBES_ARM_H
 #define  _ARM_KERNEL_PROBES_ARM_H
 
+#include "decode.h"
+
 enum probes_arm_action {
         PROBES_EMULATE_NONE,
         PROBES_SIMULATE_NOP,
diff --git a/arch/arm/kernel/probes-thumb.c b/arch/arm/probes/decode-thumb.c
index 4131351e812f..2f0453a895dc 100644
--- a/arch/arm/kernel/probes-thumb.c
+++ b/arch/arm/probes/decode-thumb.c
@@ -1,5 +1,5 @@
 /*
- * arch/arm/kernel/probes-thumb.c
+ * arch/arm/probes/decode-thumb.c
  *
  * Copyright (C) 2011 Jon Medhurst <tixy@yxit.co.uk>.
  *
@@ -12,8 +12,8 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 
-#include "probes.h"
-#include "probes-thumb.h"
+#include "decode.h"
+#include "decode-thumb.h"
 
 
 static const union decode_item t32_table_1110_100x_x0xx[] = {
diff --git a/arch/arm/kernel/probes-thumb.h b/arch/arm/probes/decode-thumb.h
index 7c6f6ebe514f..039013c7131d 100644
--- a/arch/arm/kernel/probes-thumb.h
+++ b/arch/arm/probes/decode-thumb.h
@@ -1,5 +1,5 @@
 /*
- * arch/arm/kernel/probes-thumb.h
+ * arch/arm/probes/decode-thumb.h
  *
  * Copyright 2013 Linaro Ltd.
  * Written by: David A. Long
@@ -15,6 +15,8 @@
 #ifndef _ARM_KERNEL_PROBES_THUMB_H
 #define  _ARM_KERNEL_PROBES_THUMB_H
 
+#include "decode.h"
+
 /*
  * True if current instruction is in an IT block.
  */
diff --git a/arch/arm/kernel/probes.c b/arch/arm/probes/decode.c
index a8ab540d7e73..3b05d5742359 100644
--- a/arch/arm/kernel/probes.c
+++ b/arch/arm/probes/decode.c
@@ -1,5 +1,5 @@
 /*
- * arch/arm/kernel/probes.c
+ * arch/arm/probes/decode.c
  *
  * Copyright (C) 2011 Jon Medhurst <tixy@yxit.co.uk>.
  *
@@ -17,7 +17,7 @@
 #include <asm/ptrace.h>
 #include <linux/bug.h>
 
-#include "probes.h"
+#include "decode.h"
 
 
 #ifndef find_str_pc_offset
diff --git a/arch/arm/kernel/probes.h b/arch/arm/probes/decode.h
index dba9f2466a93..1d0b53169080 100644
--- a/arch/arm/kernel/probes.h
+++ b/arch/arm/probes/decode.h
@@ -1,5 +1,5 @@
 /*
- * arch/arm/kernel/probes.h
+ * arch/arm/probes/decode.h
  *
  * Copyright (C) 2011 Jon Medhurst <tixy@yxit.co.uk>.
  *
diff --git a/arch/arm/probes/kprobes/Makefile b/arch/arm/probes/kprobes/Makefile
new file mode 100644
index 000000000000..eb38a428ecd6
--- /dev/null
+++ b/arch/arm/probes/kprobes/Makefile
@@ -0,0 +1,11 @@
+obj-$(CONFIG_KPROBES)           += core.o actions-common.o
+obj-$(CONFIG_ARM_KPROBES_TEST)  += test-kprobes.o
+test-kprobes-objs               := test-core.o
+
+ifdef CONFIG_THUMB2_KERNEL
+obj-$(CONFIG_KPROBES)           += actions-thumb.o
+test-kprobes-objs               += test-thumb.o
+else
+obj-$(CONFIG_KPROBES)           += actions-arm.o
+test-kprobes-objs               += test-arm.o
+endif
diff --git a/arch/arm/kernel/kprobes-arm.c b/arch/arm/probes/kprobes/actions-arm.c
index ac300c60d656..8797879f7b3a 100644
--- a/arch/arm/kernel/kprobes-arm.c
+++ b/arch/arm/probes/kprobes/actions-arm.c
@@ -1,5 +1,5 @@
 /*
- * arch/arm/kernel/kprobes-decode.c
+ * arch/arm/probes/kprobes/actions-arm.c
  *
  * Copyright (C) 2006, 2007 Motorola Inc.
  *
@@ -62,8 +62,8 @@
 #include <linux/kprobes.h>
 #include <linux/ptrace.h>
 
-#include "kprobes.h"
-#include "probes-arm.h"
+#include "../decode-arm.h"
+#include "core.h"
 
 #if  __LINUX_ARM_ARCH__ >= 6
 #define BLX(reg)        "blx    "reg"           \n\t"
diff --git a/arch/arm/kernel/kprobes-common.c b/arch/arm/probes/kprobes/actions-common.c
index 0bf5d64eba1d..bd20a71cd34a 100644
--- a/arch/arm/kernel/kprobes-common.c
+++ b/arch/arm/probes/kprobes/actions-common.c
@@ -1,5 +1,5 @@
 /*
- * arch/arm/kernel/kprobes-common.c
+ * arch/arm/probes/kprobes/actions-common.c
  *
  * Copyright (C) 2011 Jon Medhurst <tixy@yxit.co.uk>.
  *
@@ -15,7 +15,7 @@
 #include <linux/kprobes.h>
 #include <asm/opcodes.h>
 
-#include "kprobes.h"
+#include "core.h"
 
 
 static void __kprobes simulate_ldm1stm1(probes_opcode_t insn,
diff --git a/arch/arm/kernel/kprobes-thumb.c b/arch/arm/probes/kprobes/actions-thumb.c
index 9495d7f3516f..6c4e60b62826 100644
--- a/arch/arm/kernel/kprobes-thumb.c
+++ b/arch/arm/probes/kprobes/actions-thumb.c
@@ -1,5 +1,5 @@
 /*
- * arch/arm/kernel/kprobes-thumb.c
+ * arch/arm/probes/kprobes/actions-thumb.c
  *
  * Copyright (C) 2011 Jon Medhurst <tixy@yxit.co.uk>.
  *
@@ -13,8 +13,8 @@
 #include <linux/ptrace.h>
 #include <linux/kprobes.h>
 
-#include "kprobes.h"
-#include "probes-thumb.h"
+#include "../decode-thumb.h"
+#include "core.h"
 
 /* These emulation encodings are functionally equivalent... */
 #define t32_emulate_rd8rn16rm0ra12_noflags \
diff --git a/arch/arm/kernel/kprobes.c b/arch/arm/probes/kprobes/core.c
index 6d644202c8dc..701f49d74c35 100644
--- a/arch/arm/kernel/kprobes.c
+++ b/arch/arm/probes/kprobes/core.c
@@ -30,11 +30,11 @@
 #include <asm/cacheflush.h>
 #include <linux/percpu.h>
 #include <linux/bug.h>
+#include <asm/patch.h>
 
-#include "kprobes.h"
-#include "probes-arm.h"
-#include "probes-thumb.h"
-#include "patch.h"
+#include "../decode-arm.h"
+#include "../decode-thumb.h"
+#include "core.h"
 
 #define MIN_STACK_SIZE(addr)                            \
         min((unsigned long)MAX_STACK_SIZE,              \
diff --git a/arch/arm/kernel/kprobes.h b/arch/arm/probes/kprobes/core.h
index 9a2712ecefc3..2e1e5a3d9155 100644
--- a/arch/arm/kernel/kprobes.h
+++ b/arch/arm/probes/kprobes/core.h
@@ -19,7 +19,8 @@
 #ifndef _ARM_KERNEL_KPROBES_H
 #define _ARM_KERNEL_KPROBES_H
 
-#include "probes.h"
+#include <asm/kprobes.h>
+#include "../decode.h"
 
 /*
  * These undefined instructions must be unique and
diff --git a/arch/arm/kernel/kprobes-test-arm.c b/arch/arm/probes/kprobes/test-arm.c
index cb1424240ff6..d9a1255f3043 100644
--- a/arch/arm/kernel/kprobes-test-arm.c
+++ b/arch/arm/probes/kprobes/test-arm.c
@@ -13,7 +13,7 @@
 #include <asm/system_info.h>
 #include <asm/opcodes.h>
 
-#include "kprobes-test.h"
+#include "test-core.h"
 
 
 #define TEST_ISA "32"
diff --git a/arch/arm/kernel/kprobes-test.c b/arch/arm/probes/kprobes/test-core.c
index b206d7790c77..7ab633d51954 100644
--- a/arch/arm/kernel/kprobes-test.c
+++ b/arch/arm/probes/kprobes/test-core.c
@@ -209,10 +209,10 @@
 #include <linux/bug.h>
 #include <asm/opcodes.h>
 
-#include "kprobes.h"
-#include "probes-arm.h"
-#include "probes-thumb.h"
-#include "kprobes-test.h"
+#include "core.h"
+#include "test-core.h"
+#include "../decode-arm.h"
+#include "../decode-thumb.h"
 
 
 #define BENCHMARKING    1
diff --git a/arch/arm/kernel/kprobes-test.h b/arch/arm/probes/kprobes/test-core.h
index 4430990e90e7..9991754947bc 100644
--- a/arch/arm/kernel/kprobes-test.h
+++ b/arch/arm/probes/kprobes/test-core.h
@@ -1,5 +1,5 @@
 /*
- * arch/arm/kernel/kprobes-test.h
+ * arch/arm/probes/kprobes/test-core.h
  *
  * Copyright (C) 2011 Jon Medhurst <tixy@yxit.co.uk>.
  *
diff --git a/arch/arm/kernel/kprobes-test-thumb.c b/arch/arm/probes/kprobes/test-thumb.c
index 844dd10d8593..6c6e9a9bb675 100644
--- a/arch/arm/kernel/kprobes-test-thumb.c
+++ b/arch/arm/probes/kprobes/test-thumb.c
@@ -1,5 +1,5 @@
 /*
- * arch/arm/kernel/kprobes-test-thumb.c
+ * arch/arm/probes/kprobes/test-thumb.c
  *
  * Copyright (C) 2011 Jon Medhurst <tixy@yxit.co.uk>.
  *
@@ -12,7 +12,7 @@
 #include <linux/module.h>
 #include <asm/opcodes.h>
 
-#include "kprobes-test.h"
+#include "test-core.h"
 
 
 #define TEST_ISA "16"
diff --git a/arch/arm/probes/uprobes/Makefile b/arch/arm/probes/uprobes/Makefile
new file mode 100644
index 000000000000..e1dc3d0f6d5a
--- /dev/null
+++ b/arch/arm/probes/uprobes/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_UPROBES)           += core.o actions-arm.o
diff --git a/arch/arm/kernel/uprobes-arm.c b/arch/arm/probes/uprobes/actions-arm.c
index d3b655ff17da..1dd4916ba8aa 100644
--- a/arch/arm/kernel/uprobes-arm.c
+++ b/arch/arm/probes/uprobes/actions-arm.c
@@ -13,9 +13,9 @@
 #include <linux/uprobes.h>
 #include <linux/module.h>
 
-#include "probes.h"
-#include "probes-arm.h"
-#include "uprobes.h"
+#include "../decode.h"
+#include "../decode-arm.h"
+#include "core.h"
 
 static int uprobes_substitute_pc(unsigned long *pinsn, u32 oregs)
 {
diff --git a/arch/arm/kernel/uprobes.c b/arch/arm/probes/uprobes/core.c
index 56adf9c1fde0..b2954f6d3abe 100644
--- a/arch/arm/kernel/uprobes.c
+++ b/arch/arm/probes/uprobes/core.c
@@ -17,9 +17,9 @@
 #include <asm/opcodes.h>
 #include <asm/traps.h>
 
-#include "probes.h"
-#include "probes-arm.h"
-#include "uprobes.h"
+#include "../decode.h"
+#include "../decode-arm.h"
+#include "core.h"
 
 #define UPROBE_TRAP_NR  UINT_MAX
 
diff --git a/arch/arm/kernel/uprobes.h b/arch/arm/probes/uprobes/core.h
index 1d0c12dfbd03..1d0c12dfbd03 100644
--- a/arch/arm/kernel/uprobes.h
+++ b/arch/arm/probes/uprobes/core.h