linux-kernel - [PATCH v2 10/13] kprobes: Remove uneeded kernel dependency on struct arch_specific

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Message-Id: <1381871068-27660-11-git-send-email-dave.long@linaro.org>
Date:	Tue, 15 Oct 2013 17:04:25 -0400
From:	David Long <dave.long@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Rabin Vincent <rabin@....in>,
	"Jon Medhurst (Tixy)" <tixy@...aro.org>,
	Oleg Nesterov <oleg@...hat.com>,
	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
	Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org
Subject: [PATCH v2 10/13] kprobes: Remove uneeded kernel dependency on struct arch_specific_insn

From: "David A. Long" <dave.long@...aro.org>

Instead of depending on include/asm/kprobes.h to provide a dummy definition
for struct arch_specific_insn, do so in include/linux/kprobes.h.

Signed-off-by: David A. Long <dave.long@...aro.org>
---
 include/linux/kprobes.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 925eaf2..4b5a74d 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -52,9 +52,6 @@
 
 #else /* CONFIG_KPROBES */
 typedef int kprobe_opcode_t;
-struct arch_specific_insn {
-	int dummy;
-};
 #endif /* CONFIG_KPROBES */
 
 struct kprobe;
@@ -110,7 +107,11 @@ struct kprobe {
 	kprobe_opcode_t opcode;
 
 	/* copy of the original instruction */
+#ifdef CONFIG_KPROBES
 	struct arch_specific_insn ainsn;
+#else
+	int ainsn;
+#endif
 
 	/*
 	 * Indicates various status flags.
-- 
1.8.1.2

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