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Mon, 17 Apr 2023 13:53:26 -0700 (PDT) Received: from fedora.hsd1.ca.comcast.net ([2601:644:937f:7f20::c139]) by smtp.googlemail.com with ESMTPSA id h7-20020a17090ac38700b0022335f1dae2sm7609707pjt.22.2023.04.17.13.53.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Apr 2023 13:53:26 -0700 (PDT) From: "Vishal Moola (Oracle)" To: Andrew Morton , Matthew Wilcox Cc: linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, xen-devel@lists.xenproject.org, kvm@vger.kernel.org, "Vishal Moola (Oracle)" Subject: [PATCH 30/33] sparc64: Convert various functions to use ptdescs Date: Mon, 17 Apr 2023 13:50:45 -0700 Message-Id: <20230417205048.15870-31-vishal.moola@gmail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230417205048.15870-1-vishal.moola@gmail.com> References: <20230417205048.15870-1-vishal.moola@gmail.com> MIME-Version: 1.0 X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 0396D14001E X-Stat-Signature: m7dohc5xgbw4fih4xic174f5zbn6tcsm X-HE-Tag: 1681764807-990154 X-HE-Meta: U2FsdGVkX19c3EYMCR1z8bdydxyPVK2T4Z+KbqtNaRpqPg6WH812vQsE69yWH0K84Z/+uIu1ndPJ7LUDM2t8Ltf7jQNr7o1lUHYb1BZr7/t96cq0WiXgVTxERXMWNOeVlO6xlUZPJHurql7rbL7eGnes1LI2XdT7Od/wMEdFUPA0N/cpcUgOlGyYseQNcwtj23eGgprHJcOFkqCHf8IGyjxsLog9Hd/P++KrHsHKS98c4eJy8FNxwzXqUnyFvKy1NMoCroF6AaVW3NJeiTPwHfF2uPTZDXfbVK7Q5oc/i4c8h4o+2wFs1/oohi1oANFrifxJa3rnRv8+r5NODxgQoMMj55v4uztcVCemQGYAfh77d3ePKj3ffKJNGYt+Jzy4Nr4NNErSlps0Ot8nAvEGEWVnlQoBU0+PXK5Tm/nSmzLcneSHlfZl5bmI/+nAomU5uZQ13RsgXhQeYAHljF+716oabR71Aj29YEV2FmOYAmM1FN6/ukOZgMnnx7Tn1AEO5CXwBKBSI9WWuMabUZnw7d5s8ed7GxxAMu9pMEKAUCUq8on1PmAHgE5a6yMx/h+M/rPZTtKHxnGzTXc1LV2dmfsddmxzF8pdpVS5SJOLwLMBS7Db8oJS0Q+Rrs5UujZzmwuHz+pFvj2zbfxFr+4DKmje/YRoK993exaWmUuD1f4zJW2oEzxXB+TGXFsY/vQNkYte60VQ/7jp7x5iCwowiciA2i4GMnquXWj9eDOPE/jgkWHGkWJOhTmeYtq2d9VqQtaysf6/3HftWyAchQQyq4i5TQAtrA8MI4DFN9aymd7f9c14fhUPAPnaZQBfMXgGlhKZSqaE4l6+VwarzE4EZk61hsp32+RYibTduieXOEVDTmDFPjS4iaJvYSCHJs/2YWiL1Lisb0WWikvIOPtVs3+piKeaZo03GY7Gq94wbLLcW9bWaPW4tNpnOHQ2nqlofK7EuktXtvwjUV81AG0 mnc2vYMp 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 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: As part of the conversions to replace pgtable constructor/destructors with ptdesc equivalents, convert various page table functions to use ptdescs. Signed-off-by: Vishal Moola (Oracle) --- arch/sparc/mm/init_64.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 04f9db0c3111..eedb3e03b1fe 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -2893,14 +2893,15 @@ pte_t *pte_alloc_one_kernel(struct mm_struct *mm) pgtable_t pte_alloc_one(struct mm_struct *mm) { - struct page *page = alloc_page(GFP_KERNEL | __GFP_ZERO); - if (!page) + struct ptdesc *ptdesc = ptdesc_alloc(GFP_KERNEL | __GFP_ZERO, 0); + + if (!ptdesc) return NULL; - if (!pgtable_pte_page_ctor(page)) { - __free_page(page); + if (!ptdesc_pte_ctor(ptdesc)) { + ptdesc_free(ptdesc); return NULL; } - return (pte_t *) page_address(page); + return (pte_t *) ptdesc_address(ptdesc); } void pte_free_kernel(struct mm_struct *mm, pte_t *pte) @@ -2910,10 +2911,10 @@ void pte_free_kernel(struct mm_struct *mm, pte_t *pte) static void __pte_free(pgtable_t pte) { - struct page *page = virt_to_page(pte); + struct ptdesc *ptdesc = virt_to_ptdesc(pte); - pgtable_pte_page_dtor(page); - __free_page(page); + ptdesc_pte_dtor(ptdesc); + ptdesc_free(ptdesc); } void pte_free(struct mm_struct *mm, pgtable_t pte)