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Mon, 3 Aug 2026 11:35:21 +0000 (GMT) Date: Mon, 3 Aug 2026 13:35:20 +0200 From: Vasily Gorbik To: Heiko Carstens Cc: Alexander Gordeev , Sven Schnelle , Christian Borntraeger , Harald Freudenberger , Holger Dengler , Vineeth Vijayan , Peter Oberparleiter , Janosch Frank , Claudio Imbrenda , David Hildenbrand , Peter Zijlstra , Herbert Xu , linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org Subject: Re: [PATCH v4 3/4] s390: Remove cond_resched() calls Message-ID: References: <20260731165004.2758105-1-hca@linux.ibm.com> <20260731165004.2758105-4-hca@linux.ibm.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=utf-8 Content-Disposition: inline In-Reply-To: <20260731165004.2758105-4-hca@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Info: AW1haW4tMjYwODAzMDEwMSBTYWx0ZWRfX3o+owkVRY4Bf 140QTrRnQ7G/xcAG25QVZw6Ib+mhLVUdDqbaBtKY9GuA91jESkiAoemGftgsV7HOsa4QVVUwrsx E/Y+lQZGV34dHa5WhWyLdaEJ1R09T9o= X-Authority-Analysis: v=2.4 cv=I7VVgtgg c=1 sm=1 tr=0 ts=6a707cff cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=Y2IxJ9c9Rs8Kov3niI8_:22 a=VnNF1IyMAAAA:8 a=aT64lE-xtiG-fBwKLyoA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODAzMDEwMSBTYWx0ZWRfX+1NnmsuQFeh7 XDhm9anYF5XN0bfaxsU2+fDHT94fFaVTo4TZjUdD2BbbjqJq0QxmkjBYHKv+36aiF5Un/p9b2+y 5OGa+NsakR+aTxPgsW21cv18hYl1pbsxXHUVnvwwj9fvp9ZoxGuHBN6Ju5CBw/FkFHNG5G9qiff kjTaJ6JOhM5q0oNwbYj03dSPV4IliD0l/sVEizSXHan8ChsiGOlSrLLbYar/IareuhpHsMiD6Qe IjaL32/JZ/A3nh6pXyxnkam3DwPFWyhMa9P2NAknUCcOeEf9EmX3QY48D0t7NrfDcsC7ENhJTvF ZYDAr/taLotuR3BF8iI09GcL4VELEG7mRXCwlZDGux++s5labyecAzYe9J28R78nvWmQQxUu72o d+Uxxxgyp4T9yMM/dRF5T79G5cjf1YeBqQkLAFrEc774w7eOGFemPhyJ+6PQkzOkOaOQcbf0JID SPR6gi/d5vHQoeaYXFA== X-Proofpoint-ORIG-GUID: CI-uG5MkgplWTfo15vJw25FLg6DoC8pV X-Proofpoint-GUID: CI-uG5MkgplWTfo15vJw25FLg6DoC8pV 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=2026-08-02_06,2026-07-30_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 clxscore=1011 priorityscore=1501 suspectscore=0 malwarescore=0 adultscore=0 lowpriorityscore=0 phishscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608030101 On Fri, Jul 31, 2026 at 06:50:03PM +0200, Heiko Carstens wrote: > Since [1] cond_resched() is a no-op on s390. Remove all calls. > > [1] commit 7dadeaa6e851 ("sched: Further restrict the preemption modes") > > Signed-off-by: Heiko Carstens > --- > arch/s390/kernel/perf_cpum_cf.c | 1 - > arch/s390/mm/cmm.c | 2 -- > arch/s390/mm/pageattr.c | 5 ----- > arch/s390/mm/pgalloc.c | 1 - > arch/s390/pci/pci.c | 4 +--- > 5 files changed, 1 insertion(+), 12 deletions(-) Reviewed-by: Vasily Gorbik