linux-kernel - [PATCH 13/74] sections: Add _

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Date:	Sat, 18 Aug 2012 19:56:09 -0700
From:	Andi Kleen <andi@...stfloor.org>
To:	linux-kernel@...r.kernel.org
Cc:	x86@...nel.org, mmarek@...e.cz, linux-kbuild@...r.kernel.org,
	JBeulich@...e.com, akpm@...ux-foundation.org,
	Andi Kleen <ak@...ux.intel.com>
Subject: [PATCH 13/74] sections: Add __visible to init/* sections

From: Andi Kleen <ak@...ux.intel.com>

Signed-off-by: Andi Kleen <ak@...ux.intel.com>
---
 init/do_mounts_initrd.c |    2 +-
 init/initramfs.c        |    4 ++--
 init/main.c             |    2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c
index 135959a2..71a625e 100644
--- a/init/do_mounts_initrd.c
+++ b/init/do_mounts_initrd.c
@@ -36,7 +36,7 @@ __setup("noinitrd", no_initrd);
 static int __init do_linuxrc(void *_shell)
 {
 	static const char *argv[] = { "linuxrc", NULL, };
-	extern const char *envp_init[];
+	extern __visible const char *envp_init[];
 	const char *shell = _shell;
 
 	sys_close(old_fd);sys_close(root_fd);
diff --git a/init/initramfs.c b/init/initramfs.c
index 84c6bf1..8a1fd07 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -493,8 +493,8 @@ static int __init retain_initrd_param(char *str)
 }
 __setup("retain_initrd", retain_initrd_param);
 
-extern char __initramfs_start[];
-extern unsigned long __initramfs_size;
+extern __visible char __initramfs_start[];
+extern __visible unsigned long __initramfs_size;
 #include <linux/initrd.h>
 #include <linux/kexec.h>
 
diff --git a/init/main.c b/init/main.c
index e60679d..6438ffd 100644
--- a/init/main.c
+++ b/init/main.c
@@ -470,7 +470,7 @@ static void __init mm_init(void)
 asmlinkage void __init start_kernel(void)
 {
 	char * command_line;
-	extern const struct kernel_param __start___param[], __stop___param[];
+	extern __visible const struct kernel_param __start___param[], __stop___param[];
 
 	/*
 	 * Need to run as early as possible, to initialize the
-- 
1.7.7.6

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