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authorThomas Gleixner <tglx@linutronix.de>2012-05-05 15:05:44 +0000
committerThomas Gleixner <tglx@linutronix.de>2012-05-08 14:08:45 +0200
commite6e9c540d5d177e7a40d8b40a3b2386bdefbe5da (patch)
tree382cdde7e63b86b7111d348746237b6fb2ddd1c0 /arch
parentc64872cd0dd5892f4d6f3605ffca36d13e63443d (diff)
downloadlinux-linaro-stable-e6e9c540d5d177e7a40d8b40a3b2386bdefbe5da.tar.gz
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@linutronix.de> Cc: Hirokazu Takata <takata@linux-m32r.org> Link: http://lkml.kernel.org/r/20120505150141.875430830@linutronix.de
Diffstat (limited to 'arch')
-rw-r--r--arch/m32r/include/asm/thread_info.h17
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 bf8fa3c06f4e..c083f6073ef4 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)