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Wed, 20 May 2026 09:22:44 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.87.85.9]) by smtpav04.fra02v.mail.ibm.com (Postfix) with ESMTP; Wed, 20 May 2026 09:22:44 +0000 (GMT) From: Heiko Carstens To: Alexander Gordeev , Sven Schnelle , Vasily Gorbik , Christian Borntraeger , Juergen Christ Cc: Peter Zijlstra , Yang Shi , Shrikanth Hegde , linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org Subject: [PATCH v3 3/9] s390/percpu: Add missing do { } while (0) constructs Date: Wed, 20 May 2026 11:22:37 +0200 Message-ID: <20260520092243.264847-4-hca@linux.ibm.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260520092243.264847-1-hca@linux.ibm.com> References: <20260520092243.264847-1-hca@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTIwMDA4NyBTYWx0ZWRfX4eH/AtowW13D bRxE9/nZ4crh4tapHrYvSqBzHNhPv5AG1IYVB7DBpuKuEDj24Ao6iGWdoBvAgCK6ZObl6q21muv ljlgAel/IeEKP2YXkqobvJ8Z7XSTBEOhsXMc/Vf/7SPaYfR1IJ9llhRQ6f888icHzueSc1ImP4+ BsbJw38DSBOvulEt7gvIxZupYefmWjYYLHByuQNxma0OJD4H9cuxhgR2YpO+h0qEuOf7f+wrRKs mdBOXlFxUjrJSYbGbBANlNpQFHzc8NKNlVJ2VFMBYCDYdST9t0tIplQAL3iDV6v+x2AQb+YjNGQ Bf7t3RgORfQH2fFaEKsOUmxIx9kJhBpjJkqGdD5oh1H8hPpVoksWBBLbx2bORCcI/2wHLzj2ZfZ tttrc72Q9fyLI2ICyzBdB4l2BMshC0oZeBSjvC8bK0zSYq0Spq69t9d5TC407gZAvj7HzR4uGv5 otZ/+Hk9MSKXx7tGSmA== X-Proofpoint-GUID: VDvhlEaP8o7DTnx5Gc5nR-mYkrpCqZkx X-Proofpoint-ORIG-GUID: VDvhlEaP8o7DTnx5Gc5nR-mYkrpCqZkx X-Authority-Analysis: v=2.4 cv=aYBRWxot c=1 sm=1 tr=0 ts=6a0d7d69 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=NGcC8JguVDcA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=Y2IxJ9c9Rs8Kov3niI8_:22 a=c92rfblmAAAA:8 a=VnNF1IyMAAAA:8 a=VwQbUJbxAAAA:8 a=V-yoBbGPs5LSgb0Mvs4A:9 a=GvGzcOZaWPEFPQC_NcjD:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-20_01,2026-05-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 bulkscore=0 suspectscore=0 lowpriorityscore=0 clxscore=1015 spamscore=0 phishscore=0 priorityscore=1501 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605200087 Add missing do { } while (0) constructs in order to avoid potential build failures. Reported-by: Sashiko Closes: https://sashiko.dev/#/patchset/20260319120503.4046659-1-hca%40linux.ibm.com Signed-off-by: Heiko Carstens --- arch/s390/include/asm/percpu.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/s390/include/asm/percpu.h b/arch/s390/include/asm/percpu.h index 1af622a8aa67..c8fc8b320a86 100644 --- a/arch/s390/include/asm/percpu.h +++ b/arch/s390/include/asm/percpu.h @@ -128,7 +128,7 @@ #else /* MARCH_HAS_Z196_FEATURES */ #define arch_this_cpu_add(pcp, val, op1, op2, szcast) \ -{ \ +do { \ typedef typeof(pcp) pcp_op_T__; \ pcp_op_T__ val__ = (val); \ pcp_op_T__ old__, *ptr__; \ @@ -149,7 +149,7 @@ : "cc"); \ } \ preempt_enable_notrace(); \ -} +} while (0) #define this_cpu_add_4(pcp, val) arch_this_cpu_add(pcp, val, "laa", "asi", int) #define this_cpu_add_8(pcp, val) arch_this_cpu_add(pcp, val, "laag", "agsi", long) @@ -174,7 +174,7 @@ #define this_cpu_add_return_8(pcp, val) arch_this_cpu_add_return(pcp, val, "laag") #define arch_this_cpu_to_op(pcp, val, op) \ -{ \ +do { \ typedef typeof(pcp) pcp_op_T__; \ pcp_op_T__ val__ = (val); \ pcp_op_T__ old__, *ptr__; \ @@ -186,7 +186,7 @@ : [val__] "d" (val__) \ : "cc"); \ preempt_enable_notrace(); \ -} +} while (0) #define this_cpu_and_4(pcp, val) arch_this_cpu_to_op(pcp, val, "lan") #define this_cpu_and_8(pcp, val) arch_this_cpu_to_op(pcp, val, "lang") -- 2.51.0