linux-kernel - [PATCH V2 5/8] sched: s390: Remove unused TASK_SIZE

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Message-Id: <20211225045430.2868608-6-guoren@kernel.org>
Date:   Sat, 25 Dec 2021 12:54:27 +0800
From:   guoren@...nel.org
To:     guoren@...nel.org, will@...nel.org, tglx@...utronix.de,
        benh@...nel.crashing.org, arnd@...db.de, mingo@...hat.com,
        peterz@...radead.org, juri.lelli@...hat.com,
        christophe.leroy@...roup.eu
Cc:     linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-s390@...r.kernel.org, sparclinux@...r.kernel.or,
        linuxppc-dev@...ts.ozlabs.org, inux-parisc@...r.kernel.org,
        linux-mips@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        x86@...nel.org, Guo Ren <guoren@...ux.alibaba.com>
Subject: [PATCH V2 5/8] sched: s390: Remove unused TASK_SIZE_OF

From: Guo Ren <guoren@...ux.alibaba.com>

This macro isn't used in Linux sched, now. Delete in
include/linux/sched.h and arch's include/asm.

Signed-off-by: Guo Ren <guoren@...ux.alibaba.com>
Reviewed-by: Arnd Bergmann <arnd@...db.de>
---
 arch/s390/include/asm/processor.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index f54c152bf2bf..5581b64a4236 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -88,11 +88,10 @@ extern void __bpon(void);
  * User space process size: 2GB for 31 bit, 4TB or 8PT for 64 bit.
  */
 
-#define TASK_SIZE_OF(tsk)	(test_tsk_thread_flag(tsk, TIF_31BIT) ? \
+#define TASK_SIZE		(test_thread_flag(TIF_31BIT) ? \
 					_REGION3_SIZE : TASK_SIZE_MAX)
 #define TASK_UNMAPPED_BASE	(test_thread_flag(TIF_31BIT) ? \
 					(_REGION3_SIZE >> 1) : (_REGION2_SIZE >> 1))
-#define TASK_SIZE		TASK_SIZE_OF(current)
 #define TASK_SIZE_MAX		(-PAGE_SIZE)
 
 #define STACK_TOP		(test_thread_flag(TIF_31BIT) ? \
-- 
2.25.1