Messages in this thread Patch in this message | | | Date | Sat, 05 May 2012 15:05:46 -0000 | From | Thomas Gleixner <> | Subject | [patch 14/18] 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> --- 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
| |