Received-SPF: pass (google.com: domain of linux-kernel+bounces-167347-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) client-ip=147.75.48.161;
From: Thomas Huth <thuth@redhat.com>
To: linux-s390@vger.kernel.org,
	Heiko Carstens <hca@linux.ibm.com>,
	Vasily Gorbik <gor@linux.ibm.com>,
	Alexander Gordeev <agordeev@linux.ibm.com>
Cc: linux-kernel@vger.kernel.org,
	Christian Borntraeger <borntraeger@linux.ibm.com>,
	Sven Schnelle <svens@linux.ibm.com>
Subject: [PATCH v2] s390: Remove comment about TIF_FPU
Date: Fri,  3 May 2024 10:06:48 +0200
Message-ID: <20240503080648.81461-1-thuth@redhat.com>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit

It has been removed in commit 2c6b96762fbd ("s390/fpu: remove TIF_FPU"),
so we should not mention TIF_FPU in the comment here anymore. Since the
remaining parts of the comment just document the obvious fact that
save_user_fpu_regs() saves the FPU state, simply remove the comment now
completely.

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 v2: Drop the comment completely

 arch/s390/kernel/process.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index dd456b475861..d8740631df4b 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -86,11 +86,6 @@ void arch_release_task_struct(struct task_struct *tsk)
 
 int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
 {
-	/*
-	 * Save the floating-point or vector register state of the current
-	 * task and set the TIF_FPU flag to lazy restore the FPU register
-	 * state when returning to user space.
-	 */
 	save_user_fpu_regs();
 
 	*dst = *src;
-- 
2.44.0