ARM: kprobes: Move is_writeback define to header file.

This will be used later in other files. Signed-off-by: Jon Medhurst <tixy@yxit.co.uk> Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
git-mirror · Jul 13, 2011 · 1b59d87 · 1b59d87
1 parent 0ab4c02
commit 1b59d87
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/arch/arm/kernel/kprobes-arm.c b/arch/arm/kernel/kprobes-arm.c
@@ -69,12 +69,6 @@
 
 #define is_r15(insn, bitpos) (((insn) & (0xf << bitpos)) == (0xf << bitpos))
 
-/*
- * Test if load/store instructions writeback the address register.
- * if P (bit 24) == 0 or W (bit 21) == 1
- */
-#define is_writeback(insn) ((insn ^ 0x01000000) & 0x01200000)
-
 #define PSR_fs	(PSR_f|PSR_s)
 
 #define KPROBE_RETURN_INSTRUCTION	0xe1a0f00e	/* mov pc, lr */

diff --git a/arch/arm/kernel/kprobes.h b/arch/arm/kernel/kprobes.h
@@ -36,4 +36,10 @@ void __init arm_kprobe_decode_init(void);
 
 extern kprobe_check_cc * const kprobe_condition_checks[16];
 
+/*
+ * Test if load/store instructions writeback the address register.
+ * if P (bit 24) == 0 or W (bit 21) == 1
+ */
+#define is_writeback(insn) ((insn ^ 0x01000000) & 0x01200000)
+
 #endif /* _ARM_KERNEL_KPROBES_H */