[patch 14/18] score: Use common threadinfo allocator

From: Thomas Gleixner
Date: Sat May 05 2012 - 11:07:28 EST


No point in using kmalloc for allocating 2 pages.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Lennox Wu <lennox.wu@xxxxxxxxx>
---
arch/score/include/asm/thread_info.h | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)

Index: tip/arch/score/include/asm/thread_info.h
===================================================================
--- tip.orig/arch/score/include/asm/thread_info.h
+++ tip/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


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/