linux-kernel - [tip:smp/hotplug] score: Use common threadinfo allocator

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Message-ID: <tip-c4e26890ff4cb4e85969b1e8565af4b046ce03b8@git.kernel.org>
Date:	Tue, 8 May 2012 05:44:33 -0700
From:	tip-bot for Thomas Gleixner <tglx@...utronix.de>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	lennox.wu@...il.com, tglx@...utronix.de
Subject: [tip:smp/hotplug] score: Use common threadinfo allocator

Commit-ID:  c4e26890ff4cb4e85969b1e8565af4b046ce03b8
Gitweb:     http://git.kernel.org/tip/c4e26890ff4cb4e85969b1e8565af4b046ce03b8
Author:     Thomas Gleixner <tglx@...utronix.de>
AuthorDate: Sat, 5 May 2012 15:05:46 +0000
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Tue, 8 May 2012 14:08:46 +0200

score: Use common threadinfo allocator

No point in using kmalloc for allocating 2 pages.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Cc: Lennox Wu <lennox.wu@...il.com>
Link: http://lkml.kernel.org/r/20120505150142.123383955@linutronix.de
---
 arch/score/include/asm/thread_info.h |   10 +++-------
 1 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/arch/score/include/asm/thread_info.h b/arch/score/include/asm/thread_info.h
index 2205c62..a18006e9 100644
--- a/arch/score/include/asm/thread_info.h
+++ b/arch/score/include/asm/thread_info.h
@@ -11,10 +11,9 @@
 #include <linux/const.h>
 
 /* thread information allocation */
-#define THREAD_SIZE_ORDER 	(1)
-#define THREAD_SIZE 		(PAGE_SIZE << THREAD_SIZE_ORDER)
-#define THREAD_MASK 		(THREAD_SIZE - _AC(1,UL))
-#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
+#define THREAD_SIZE_ORDER	(1)
+#define THREAD_SIZE		(PAGE_SIZE << THREAD_SIZE_ORDER)
+#define THREAD_MASK		(THREAD_SIZE - _AC(1,UL))
 
 #ifndef __ASSEMBLY__
 
@@ -71,9 +70,6 @@ struct thread_info {
 register struct thread_info *__current_thread_info __asm__("r28");
 #define current_thread_info()	__current_thread_info
 
-#define alloc_thread_info_node(tsk, node) kmalloc_node(THREAD_SIZE, GFP_KERNEL, node)
-#define free_thread_info(info) kfree(info)
-
 #endif /* !__ASSEMBLY__ */
 
 #define PREEMPT_ACTIVE		0x10000000
--
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