From 3efcb7a44bb75bd94d889245ba82e2195a7ab0a2 Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Mon, 5 Jan 2015 14:23:48 +0000 Subject: [PATCH] arm64: Remove unused prepare_to_copy() prepare_to_copy() was removed from all architectures supported at that time in commit 55ccf3fe3f9a ("fork: move the real prepare_to_copy() users to arch_dup_task_struct()"). Remove it from arm64 as well. Signed-off-by: Tobias Klauser Signed-off-by: Will Deacon --- arch/arm64/include/asm/processor.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index 286b1bec547c..f131a98e1e64 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -123,9 +123,6 @@ struct task_struct; /* Free all resources held by a thread. */ extern void release_thread(struct task_struct *); -/* Prepare to copy thread state - unlazy all lazy status */ -#define prepare_to_copy(tsk) do { } while (0) - unsigned long get_wchan(struct task_struct *p); #define cpu_relax() barrier() -- 2.20.1