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authorThomas Gleixner <tglx@linutronix.de>2012-05-05 15:05:47 +0000
committerThomas Gleixner <tglx@linutronix.de>2012-05-08 14:08:46 +0200
commit66bb4cda55477efeb1be5c2cbd3785a69b088a8a (patch)
tree05610b579bfbfe475ce23dfb7643305c2fd25385
parentc4e26890ff4cb4e85969b1e8565af4b046ce03b8 (diff)
downloadlinux-linaro-stable-66bb4cda55477efeb1be5c2cbd3785a69b088a8a.tar.gz
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
-rw-r--r--arch/sparc/include/asm/thread_info_64.h25
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())