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authorThomas Gleixner <tglx@linutronix.de>2012-05-05 15:05:42 +0000
committerThomas Gleixner <tglx@linutronix.de>2012-05-08 14:08:44 +0200
commit7b8fe0570a65486e77823d5fcec9998c2aae9970 (patch)
tree8023dadb0025eb25598c7ba27e5d7ac278a8eb32
parent0d15d74a1ead10673b5b1db66d4c90552769096c (diff)
downloadlinux-linaro-stable-7b8fe0570a65486e77823d5fcec9998c2aae9970.tar.gz
c6x: Use common threadinfo allocator
There is no functional difference. __get_free_pages() ends up calling alloc_pages_node(). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Mark Salter <msalter@redhat.com> Link: http://lkml.kernel.org/r/20120505150141.621728944@linutronix.de
-rw-r--r--arch/c6x/include/asm/thread_info.h17
1 files changed, 2 insertions, 15 deletions
diff --git a/arch/c6x/include/asm/thread_info.h b/arch/c6x/include/asm/thread_info.h
index fd99148cda9d..1710bcbb8d09 100644
--- a/arch/c6x/include/asm/thread_info.h
+++ b/arch/c6x/include/asm/thread_info.h
@@ -20,11 +20,11 @@
#ifdef CONFIG_4KSTACKS
#define THREAD_SIZE 4096
#define THREAD_SHIFT 12
-#define THREAD_ORDER 0
+#define THREAD_SIZE_ORDER 0
#else
#define THREAD_SIZE 8192
#define THREAD_SHIFT 13
-#define THREAD_ORDER 1
+#define THREAD_SIZE_ORDER 1
#endif
#define THREAD_START_SP (THREAD_SIZE - 8)
@@ -80,19 +80,6 @@ struct thread_info *current_thread_info(void)
return ti;
}
-#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
-
-/* thread information allocation */
-#ifdef CONFIG_DEBUG_STACK_USAGE
-#define THREAD_FLAGS (GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO)
-#else
-#define THREAD_FLAGS (GFP_KERNEL | __GFP_NOTRACK)
-#endif
-
-#define alloc_thread_info_node(tsk, node) \
- ((struct thread_info *)__get_free_pages(THREAD_FLAGS, THREAD_ORDER))
-
-#define free_thread_info(ti) free_pages((unsigned long) (ti), THREAD_ORDER)
#define get_thread_info(ti) get_task_struct((ti)->task)
#define put_thread_info(ti) put_task_struct((ti)->task)
#endif /* __ASSEMBLY__ */