linux-kernel - [RFC PATCH 4/8] arm64: asm-offsets: remove unused definitions

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Date:   Thu, 15 Sep 2016 14:49:05 +0100
From:   Mark Rutland <mark.rutland@....com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     akpm@...ux-foundation.org, ard.biesheuvel@...aro.org,
        catalin.marinas@....com, james.morse@....com,
        keescook@...omium.org, linux-kernel@...r.kernel.org,
        lorenzo.pieralisi@....com, luto@...nel.org, mark.rutland@....com,
        suzuki.poulose@....com, takahiro.akashi@...aro.org,
        will.deacon@....com, kernel-hardening@...ts.openwall.com
Subject: [RFC PATCH 4/8] arm64: asm-offsets: remove unused definitions

Subsequent patches will move the thread_info::{task,cpu} fields, and the
current TI_{TASK,CPU} offset definitions are not used anywhere.

This patch removes the redundant definitions.

Signed-off-by: Mark Rutland <mark.rutland@....com>
Cc: Catalin Marinas <catalin.marinas@....com>
Cc: James Morse <james.morse@....com>
Cc: Will Deacon <will.deacon@....com>
---
 arch/arm64/kernel/asm-offsets.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c
index 05070b7..ee764eb 100644
--- a/arch/arm64/kernel/asm-offsets.c
+++ b/arch/arm64/kernel/asm-offsets.c
@@ -38,8 +38,6 @@ int main(void)
   DEFINE(TI_FLAGS,		offsetof(struct thread_info, flags));
   DEFINE(TI_PREEMPT,		offsetof(struct thread_info, preempt_count));
   DEFINE(TI_ADDR_LIMIT,		offsetof(struct thread_info, addr_limit));
-  DEFINE(TI_TASK,		offsetof(struct thread_info, task));
-  DEFINE(TI_CPU,		offsetof(struct thread_info, cpu));
   BLANK();
   DEFINE(THREAD_CPU_CONTEXT,	offsetof(struct task_struct, thread.cpu_context));
   BLANK();
-- 
1.9.1