Commit-ID: e6e9c540d5d177e7a40d8b40a3b2386bdefbe5da
Gitweb: http://git.kernel.org/tip/e6e9c540d5d177e7a40d8b40a3b2386bdefbe5da
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Sat, 5 May 2012 15:05:44 +0000
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Tue, 8 May 2012 14:08:45 +0200
m32r: Use common threadinfo allocator
No reason why m32r needs to use kmalloc to allocate 2 pages instead of
using the core allocator.
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Hirokazu Takata <takata@xxxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/20120505150141.875430830@xxxxxxxxxxxxx
---
arch/m32r/include/asm/thread_info.h | 17 ++---------------
1 files changed, 2 insertions(+), 15 deletions(-)
diff --git a/arch/m32r/include/asm/thread_info.h b/arch/m32r/include/asm/thread_info.h
index bf8fa3c..c083f60 100644
--- a/arch/m32r/include/asm/thread_info.h
+++ b/arch/m32r/include/asm/thread_info.h
@@ -55,8 +55,8 @@ struct thread_info {
#define PREEMPT_ACTIVE 0x10000000
-#define THREAD_SIZE (PAGE_SIZE << 1)
-
+#define THREAD_SIZE (PAGE_SIZE << 1)
+#define THREAD_SIZE_ORDER 1
/*
* macros/functions for gaining access to the thread information structure
*/
@@ -92,19 +92,6 @@ static inline struct thread_info *current_thread_info(void)
return ti;
}
-#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
-
-/* thread information allocation */
-#ifdef CONFIG_DEBUG_STACK_USAGE
-#define alloc_thread_info_node(tsk, node) \
- kzalloc_node(THREAD_SIZE, GFP_KERNEL, node)
-#else
-#define alloc_thread_info_node(tsk, node) \
- kmalloc_node(THREAD_SIZE, GFP_KERNEL, node)
-#endif
-
-#define free_thread_info(info) kfree(info)
-
#define TI_FLAG_FAULT_CODE_SHIFT 28
static inline void set_thread_fault_code(unsigned int val)
--
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