ARM: 8017/1: Move asm macro get_thread_info to asm/assembler.h

asm/assembler.h is a better place for this macro since it is used by
asm files outside arch/arm/kernel/

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Arun KS <getarunks@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

4 files changed, 18 insertions, 13 deletions

diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 380ac4f20000..9a4965ad6867 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -174,6 +174,16 @@
         restore_irqs_notrace \oldcpsr
         .endm
 
+/*
+ * Get current thread_info.
+ */
+        .macro  get_thread_info, rd
+ ARM(   mov     \rd, sp, lsr #13        )
+ THUMB( mov     \rd, sp                 )
+ THUMB( lsr     \rd, \rd, #13           )
+        mov     \rd, \rd, lsl #13
+        .endm
+
 #define USER(x...)                              \
 9999:   x;                                      \
         .pushsection __ex_table,"a";            \
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
index 39f89fbd5111..1420725142ca 100644
--- a/arch/arm/kernel/entry-header.S
+++ b/arch/arm/kernel/entry-header.S
@@ -236,11 +236,6 @@
         movs    pc, lr                          @ return & move spsr_svc into cpsr
         .endm
 
-        .macro  get_thread_info, rd
-        mov     \rd, sp, lsr #13
-        mov     \rd, \rd, lsl #13
-        .endm
-
         @
         @ 32-bit wide "mov pc, reg"
         @
@@ -306,12 +301,6 @@
         .endm
 #endif  /* ifdef CONFIG_CPU_V7M / else */
 
-        .macro  get_thread_info, rd
-        mov     \rd, sp
-        lsr     \rd, \rd, #13
-        mov     \rd, \rd, lsl #13
-        .endm
-
         @
         @ 32-bit wide "mov pc, reg"
         @
diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S
index 46e17492fd1f..9cc290ae4e3b 100644
--- a/arch/arm/vfp/entry.S
+++ b/arch/arm/vfp/entry.S
@@ -8,9 +8,12 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+#include <linux/init.h>
+#include <linux/linkage.h>
 #include <asm/thread_info.h>
 #include <asm/vfpmacros.h>
-#include "../kernel/entry-header.S"
+#include <asm/assembler.h>
+#include <asm/asm-offsets.h>
 
 @ VFP entry point.
 @
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
index 3e5d3115a2a6..98f6246c9002 100644
--- a/arch/arm/vfp/vfphw.S
+++ b/arch/arm/vfp/vfphw.S
@@ -14,10 +14,13 @@
  * r10 points at the start of the private FP workspace in the thread structure
  * sp points to a struct pt_regs (as defined in include/asm/proc/ptrace.h)
  */
+#include <linux/init.h>
+#include <linux/linkage.h>
 #include <asm/thread_info.h>
 #include <asm/vfpmacros.h>
 #include <linux/kern_levels.h>
-#include "../kernel/entry-header.S"
+#include <asm/assembler.h>
+#include <asm/asm-offsets.h>
 
         .macro  DBGSTR, str
 #ifdef DEBUG