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score: Use common threadinfo allocator
No point in using kmalloc for allocating 2 pages. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Lennox Wu <lennox.wu@gmail.com> Link: http://lkml.kernel.org/r/20120505150142.123383955@linutronix.de
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@ -11,10 +11,9 @@
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#include <linux/const.h>
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#include <linux/const.h>
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/* thread information allocation */
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/* thread information allocation */
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#define THREAD_SIZE_ORDER (1)
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#define THREAD_SIZE_ORDER (1)
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#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
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#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
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#define THREAD_MASK (THREAD_SIZE - _AC(1,UL))
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#define THREAD_MASK (THREAD_SIZE - _AC(1,UL))
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#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
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#ifndef __ASSEMBLY__
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#ifndef __ASSEMBLY__
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@ -71,9 +70,6 @@ struct thread_info {
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register struct thread_info *__current_thread_info __asm__("r28");
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register struct thread_info *__current_thread_info __asm__("r28");
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#define current_thread_info() __current_thread_info
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#define current_thread_info() __current_thread_info
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#define alloc_thread_info_node(tsk, node) kmalloc_node(THREAD_SIZE, GFP_KERNEL, node)
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#define free_thread_info(info) kfree(info)
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#endif /* !__ASSEMBLY__ */
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#endif /* !__ASSEMBLY__ */
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#define PREEMPT_ACTIVE 0x10000000
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#define PREEMPT_ACTIVE 0x10000000
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