linux-kernel - [PATCH 4/6] s390: use new macros for .data.init

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Message-Id: <1241135841-9619-5-git-send-email-tabbott@mit.edu>
Date:	Thu, 30 Apr 2009 19:57:19 -0400
From:	Tim Abbott <tabbott@....EDU>
To:	Sam Ravnborg <sam@...nborg.org>
Cc:	Linux kernel mailing list <linux-kernel@...r.kernel.org>,
	Anders Kaseorg <andersk@....edu>,
	Waseem Daher <wdaher@....edu>,
	Denys Vlasenko <vda.linux@...glemail.com>,
	Jeff Arnold <jbarnold@....edu>,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	Heiko Carstens <heiko.carstens@...ibm.com>,
	linux-s390@...r.kernel.org, Tim Abbott <tabbott@....edu>
Subject: [PATCH 4/6] s390: use new macros for .data.init_task.

.data.init_task should not need a separate output section; this change
moves it into the .data section.

Signed-off-by: Tim Abbott <tabbott@....edu>
Cc: Martin Schwidefsky <schwidefsky@...ibm.com>
Cc: Heiko Carstens <heiko.carstens@...ibm.com>
Cc: linux-s390@...r.kernel.org
---
 arch/s390/kernel/init_task.c   |    3 +--
 arch/s390/kernel/vmlinux.lds.S |    6 +-----
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/arch/s390/kernel/init_task.c b/arch/s390/kernel/init_task.c
index 7db95c0..e5a68f6 100644
--- a/arch/s390/kernel/init_task.c
+++ b/arch/s390/kernel/init_task.c
@@ -29,8 +29,7 @@ EXPORT_SYMBOL(init_mm);
  * way process stacks are handled. This is done by having a special
  * "init_task" linker map entry..
  */
-union thread_union init_thread_union 
-	__attribute__((__section__(".data.init_task"))) =
+union thread_union init_thread_union __init_task_data =
 		{ INIT_THREAD_INFO(init_task) };
 
 /*
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index c828398..b10a950 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -59,6 +59,7 @@ SECTIONS
 	} :data
 
 	.data : {		/* Data */
+		INIT_TASK_DATA(THREAD_SIZE)
 		PAGE_ALIGNED_DATA
 		NOSAVE_DATA
 		CACHELINE_ALIGNED_DATA(0x100)
@@ -72,11 +73,6 @@ SECTIONS
 	}
 	_edata = .;		/* End of data section */
 
-	. = ALIGN(THREAD_SIZE);	/* init_task */
-	.data.init_task : {
-		*(.data.init_task)
-	}
-
 	/* will be freed after init */
 	. = ALIGN(PAGE_SIZE);	/* Init code and data */
 	__init_begin = .;
-- 
1.6.2.1

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