[tip:smp/hotplug] sparc: Use common threadinfo allocator
From: tip-bot for Thomas Gleixner
Date: Tue May 08 2012 - 08:45:31 EST
Commit-ID: 66bb4cda55477efeb1be5c2cbd3785a69b088a8a
Gitweb: http://git.kernel.org/tip/66bb4cda55477efeb1be5c2cbd3785a69b088a8a
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Sat, 5 May 2012 15:05:47 +0000
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Tue, 8 May 2012 14:08:46 +0200
sparc: Use common threadinfo allocator
Exaclty the same as the core code.
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/20120505150142.252861878@xxxxxxxxxxxxx
---
arch/sparc/include/asm/thread_info_64.h | 25 ++-----------------------
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 01d057f..7f0981b 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())
--
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