sparc: Use common threadinfo allocator

Exaclty the same as the core code.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: David S. Miller <davem@davemloft.net>
Link: http://lkml.kernel.org/r/20120505150142.252861878@linutronix.de

1 files changed, 2 insertions, 23 deletions

diff --git a/arch/sparc/include/asm/thread_info_64.h b/arch/sparc/include/asm/thread_info_64.h
index 01d057fe6a3f..7f0981b09451 100644
--- a/arch/sparc/include/asm/thread_info_64.h
+++ b/arch/sparc/include/asm/thread_info_64.h
@@ -138,32 +138,11 @@ register struct thread_info *current_thread_info_reg asm("g6");
 
 /* thread information allocation */
 #if PAGE_SHIFT == 13
-#define __THREAD_INFO_ORDER     1
+#define THREAD_SIZE_ORDER       1
 #else /* PAGE_SHIFT == 13 */
-#define __THREAD_INFO_ORDER     0
+#define THREAD_SIZE_ORDER       0
 #endif /* PAGE_SHIFT == 13 */
 
-#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
-
-#ifdef CONFIG_DEBUG_STACK_USAGE
-#define THREAD_FLAGS (GFP_KERNEL | __GFP_ZERO)
-#else
-#define THREAD_FLAGS (GFP_KERNEL)
-#endif
-
-#define alloc_thread_info_node(tsk, node)                               \
-({                                                                      \
-        struct page *page = alloc_pages_node(node, THREAD_FLAGS,        \
-                                             __THREAD_INFO_ORDER);      \
-        struct thread_info *ret;                                        \
-                                                                        \
-        ret = page ? page_address(page) : NULL;                         \
-        ret;                                                            \
-})
-
-#define free_thread_info(ti) \
-        free_pages((unsigned long)(ti),__THREAD_INFO_ORDER)
-
 #define __thread_flag_byte_ptr(ti)      \
         ((unsigned char *)(&((ti)->flags)))
 #define __cur_thread_flag_byte_ptr      __thread_flag_byte_ptr(current_thread_info())