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Mon, 24 Jul 2023 19:09:52 +0000 (GMT) From: "Aneesh Kumar K.V" To: linux-mm@kvack.org, akpm@linux-foundation.org, mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org, npiggin@gmail.com, christophe.leroy@csgroup.eu Cc: Oscar Salvador , Mike Kravetz , Dan Williams , Joao Martins , Catalin Marinas , Muchun Song , Will Deacon , "Aneesh Kumar K.V" Subject: [PATCH v6 05/13] mm: Add pud_same similar to __HAVE_ARCH_P4D_SAME Date: Tue, 25 Jul 2023 00:37:51 +0530 Message-ID: <20230724190759.483013-6-aneesh.kumar@linux.ibm.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230724190759.483013-1-aneesh.kumar@linux.ibm.com> References: <20230724190759.483013-1-aneesh.kumar@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: vCtvuxYQNZid0V10sHikjJ10jgDNJFgR X-Proofpoint-GUID: y1NIPwZaB4Pxl6lAIO3-bTdmXZChHrJD X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-24_14,2023-07-24_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 mlxscore=0 malwarescore=0 suspectscore=0 mlxlogscore=999 priorityscore=1501 impostorscore=0 lowpriorityscore=0 phishscore=0 bulkscore=0 adultscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2307240168 X-Rspamd-Queue-Id: 70E4880022 X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: hcqhiaia7563ygwhsufb67ut1gkta4q6 X-HE-Tag: 1690225812-199524 X-HE-Meta: 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 Ipru9oNM xjjXxLACyLS8/2FbcFpsNbAsyCRxMQIByBTGzf2QO3Gedma0hWELD8Wl5dDw9C1S0jmy2eHOvhtqH9F7V6/KQsM/QsNnvbZbQW0fvNylTFlGGueOsxs7MoU0X9ujEVCwUaJkLPrCLrxEDQO4WEEtwHdNkgQEMf94FNzd2yhGSLvdYh8ai2im6sWjlojXqyQwXOtSd X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: This helps architectures to override pmd_same and pud_same independently. Signed-off-by: Aneesh Kumar K.V --- include/linux/pgtable.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index 124427ece520..0af8bc4ce258 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -699,11 +699,14 @@ static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b) { return pmd_val(pmd_a) == pmd_val(pmd_b); } +#endif +#ifndef pud_same static inline int pud_same(pud_t pud_a, pud_t pud_b) { return pud_val(pud_a) == pud_val(pud_b); } +#define pud_same pud_same #endif #ifndef __HAVE_ARCH_P4D_SAME