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Thu, 6 Jul 2023 08:58:37 +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 v3 02/13] mm: Change pudp_huge_get_and_clear_full take vm_area_struct as arg Date: Thu, 6 Jul 2023 14:28:08 +0530 Message-ID: <20230706085819.827761-3-aneesh.kumar@linux.ibm.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230706085819.827761-1-aneesh.kumar@linux.ibm.com> References: <20230706085819.827761-1-aneesh.kumar@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: XX7uD4WEu9X0qdBPaoo0z8dwCYvAsfCc X-Proofpoint-ORIG-GUID: vG_aU0roAza1u8QnNdpZflsGLD6eLemS 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=2023-07-06_05,2023-07-06_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 clxscore=1015 malwarescore=0 suspectscore=0 adultscore=0 spamscore=0 bulkscore=0 impostorscore=0 mlxscore=0 priorityscore=1501 mlxlogscore=999 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2307060075 X-Rspamd-Queue-Id: F130414001A X-Rspam-User: X-Stat-Signature: e6th3tf7tr7c9bsemgjpeea8p74yf8zm X-Rspamd-Server: rspam03 X-HE-Tag: 1688633936-800404 X-HE-Meta: U2FsdGVkX1+HfYPw6H9fwwTqviPxU9VWwlqHUUYukUk7+3QGHlQogxEW4HLLh2m9ovcMq7qbkTXc1AGMG1MFAKJrUBsvLqxmcDgmWz7eyy+JnLRW6LMNl2mftE1zfpdBV43WxhNqVOnFU9Hf8dY0mlU237ofxEsQD2xNk8VTtFUeJdYzUSVOUjdpXM7X3XzNRM59H3X7njp42e14wZCQY2bXNF/RkSQHhgWYG1+5yh48pRGPOCeryUMCBfM5qIEuxZPU9DnqJqxTipK3vkbvGVdqx0DK3WWIgu1Ls6hQqvHuyNs0bWXMmdQ2zTIGkopgBLR432oh7fqQllQVdbdGsRwU5jgiRHeD+byK8c3RjOKikwdMiCulCUz8lABrFepq/BufadBvMWMg0taiJcmJtkqgsIrEsSck5j/vRJIHvflYhDXe7C16rw7xwtK2YuA/6Z2wZzjuoX8lHFvCrXhx1fcKCFGgm3bCyPQJW07vpBPMP4r4XR63NEdhNzvjWZCdsDkHsSn9ak6p3y0WvHR/5/LYvDoDDFdCRCOVBDnN4iM6W/BSgldi20rVgWm/bfiT6ybeXEAWb/qYZo5xca790QdZE4ZzWXOQ96Ba3ymykyVrYAjnp1VjbLCTFAhQTGp5n30NNiZUekA7h1WlZj5Aje3B2tOPRrIb51NdpwZyItw+iMwlMK2f3uXqdZqenVdfFSs//zCikQGeTC0E545rMqyBHQjVJX29Aq16uyEwwzLMuTzM5KdNxtXMaOOS/JRS5XNIYCdd5UZtiPXQrSQbxa3LcIzzSVzgeQR7eIC0pDrw/nAzS6gIiwkPZmSYvKvjtk5dug9dr5D3cbGZQnNgMg/Dg2oaQ/2vkVHDeZlEl0uTsG4Cak9k/bni95fyFB4zYIPFevEUFvjfkWC+g499d5H67l9fqyYgoj8LK7ddENUHRPnksEXIYjEObRoS23E2TSBbq4MrBv5rXaFMalT EYWmUW6K NTzYkoNZyp8VzlU3X7KqymRb0tzTfbQvuHjpGqkUwB4+YXfBg8IlRgdbFeEuGIv5813Hpav3kHCEe8okGLmSytwpbXqePyvqL91BUEZD7t1fcy73W33Ecetj8gil+Pgl/Dp2qMRaXsQoTwVoiq9l1hipbmVegB0c4Z19j1JddHH6qtpQQe9r4maesKwOHLa72g4KD12ncYO2qgTbwXWMXVJdxrdNJKIKaXCUifC90pGEWK39S+263ir7LebacvhTRu/Rjov0jFBIybMilptr0MocgNQ== 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: We will use this in a later patch to do tlb flush when clearing pud entries on powerpc. This is similar to commit 93a98695f2f9 ("mm: change pmdp_huge_get_and_clear_full take vm_area_struct as arg") Signed-off-by: Aneesh Kumar K.V --- include/linux/pgtable.h | 4 ++-- mm/debug_vm_pgtable.c | 2 +- mm/huge_memory.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index cf13f8d938a8..6fd9b2831338 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -450,11 +450,11 @@ static inline pmd_t pmdp_huge_get_and_clear_full(struct vm_area_struct *vma, #endif #ifndef __HAVE_ARCH_PUDP_HUGE_GET_AND_CLEAR_FULL -static inline pud_t pudp_huge_get_and_clear_full(struct mm_struct *mm, +static inline pud_t pudp_huge_get_and_clear_full(struct vm_area_struct *vma, unsigned long address, pud_t *pudp, int full) { - return pudp_huge_get_and_clear(mm, address, pudp); + return pudp_huge_get_and_clear(vma->vm_mm, address, pudp); } #endif #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ diff --git a/mm/debug_vm_pgtable.c b/mm/debug_vm_pgtable.c index ee119e33fef1..ee2c4c1dcfc8 100644 --- a/mm/debug_vm_pgtable.c +++ b/mm/debug_vm_pgtable.c @@ -385,7 +385,7 @@ static void __init pud_advanced_tests(struct pgtable_debug_args *args) WARN_ON(!(pud_write(pud) && pud_dirty(pud))); #ifndef __PAGETABLE_PMD_FOLDED - pudp_huge_get_and_clear_full(args->mm, vaddr, args->pudp, 1); + pudp_huge_get_and_clear_full(args->vma, vaddr, args->pudp, 1); pud = READ_ONCE(*args->pudp); WARN_ON(!pud_none(pud)); #endif /* __PAGETABLE_PMD_FOLDED */ diff --git a/mm/huge_memory.c b/mm/huge_memory.c index eb3678360b97..ba20cef681a4 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1981,7 +1981,7 @@ int zap_huge_pud(struct mmu_gather *tlb, struct vm_area_struct *vma, if (!ptl) return 0; - pudp_huge_get_and_clear_full(tlb->mm, addr, pud, tlb->fullmm); + pudp_huge_get_and_clear_full(vma, addr, pud, tlb->fullmm); tlb_remove_pud_tlb_entry(tlb, pud, addr); if (vma_is_special_huge(vma)) { spin_unlock(ptl);