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Wed, 8 Jul 2026 12:47:02 +0000 (GMT) Date: Wed, 8 Jul 2026 14:47:01 +0200 From: Alexander Gordeev To: Thomas Huth Cc: Heiko Carstens , Vasily Gorbik , linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] s390/uapi: Remove obsolete unistd_32.h from Kbuild file Message-ID: References: <20260701134727.882734-1-thuth@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260701134727.882734-1-thuth@redhat.com> X-TM-AS-GCONF: 00 X-Authority-Analysis: v=2.4 cv=KsJ9H2WN c=1 sm=1 tr=0 ts=6a4e46cb cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=kj9zAlcOel0A:10 a=RAioF0-LDSMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=iQ6ETzBq9ecOQQE5vZCe:22 a=20KFwNOVAAAA:8 a=hYLWXru5GXBysA_Rh0gA:9 a=CjuIK1q_8ugA:10 X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA4MDEyMCBTYWx0ZWRfX88T1SAQeZSrH xDERXzoCBnnG+YkNJ99GOP2f0Vv7SecmgPwy0H862QGFMcHFxdg3idk8iMr8FVkfVcIp72IjMxp 5Z3h+RoKVc08hS03+vhmp0bJAusaZ20= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA4MDEyMCBTYWx0ZWRfXx049CGchplPf RcEGuGKGDUP64cl9g/3ODLigpm3bqYfdamry0YC1f14qRTGcJu6BcxId/BnvAN9KEeemdF7FVH9 66wc/L59Wyr72q3OR21MXN2dDrpz/L+pYGPlBkJ3Ussb8PuqZ4unbcOCPcYg8H1+32738+ufjyJ V+yz9WpUWhfcPfMf9w/GrQsfGPwoplNumzSa/lp1KFrieQEVrr0cmE9W8jgfUOwXBzbFa4fBAcU f9j1AZOsNrxhysDm5a0kqeI8V7dbc3DsuOXDr3QSrsWZzdtoeTG58chAO/GWD7jARZy3hRFp4kq mniAuurXgS2152DeSuQvbjPPU7RY5I+RuygEXiq1obxSxB7MyUZojIC2lM6/rYj9D6M+Xbi2XhC Szyd92x27+vp5LK4Ei9YelbRiG/rUQXzUTJ6176A4SMI+hGu3ZFGvfS9fNjMycMRyRzDW3hYFSy 736KhzvQMvmpLfyfkfw== X-Proofpoint-ORIG-GUID: q2ohNmmsKANnZdIJpmU580apuaSuvxsm X-Proofpoint-GUID: q2ohNmmsKANnZdIJpmU580apuaSuvxsm X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-08_02,2026-07-08_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 malwarescore=0 spamscore=0 adultscore=0 clxscore=1011 suspectscore=0 lowpriorityscore=0 priorityscore=1501 bulkscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607080120 On Wed, Jul 01, 2026 at 03:47:27PM +0200, Thomas Huth wrote: Hi Thomas, > From: Thomas Huth > > unistd_32.h is not build anymore since commit 4ac286c4a8d90 > ("s390/syscalls: Switch to generic system call table generation"). > Thus drop the superfluous line from the Kbuild file now, too. > > Signed-off-by: Thomas Huth > --- > arch/s390/include/uapi/asm/Kbuild | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/s390/include/uapi/asm/Kbuild b/arch/s390/include/uapi/asm/Kbuild > index 46c1ff0b842a1..378151cef3cce 100644 > --- a/arch/s390/include/uapi/asm/Kbuild > +++ b/arch/s390/include/uapi/asm/Kbuild > @@ -1,4 +1,3 @@ > # SPDX-License-Identifier: GPL-2.0 > > -generated-y += unistd_32.h > generated-y += unistd_64.h On repeated builds it results in: SYSHDR arch/s390/include/generated/uapi/asm/unistd_32.h REMOVE arch/s390/include/generated/uapi/asm/unistd_32.h A complete removal would require changes to arch/s390/kernel/syscalls/Makefile at least, but we still might want to have unistd_32.h around. Thanks!