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Mon, 31 Jul 2023 10:03:45 -0700 (PDT) Received: from unknowna0e70b2ca394.attlocal.net ([2600:1700:2f7d:1800::16]) by smtp.googlemail.com with ESMTPSA id x31-20020a25ac9f000000b00c832ad2e2eesm2511833ybi.60.2023.07.31.10.03.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Jul 2023 10:03:45 -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, Hugh Dickins , "Vishal Moola (Oracle)" , Mike Rapoport Subject: [PATCH mm-unstable v8 04/31] mm: Convert pmd_pgtable_page() callers to use pmd_ptdesc() Date: Mon, 31 Jul 2023 10:03:05 -0700 Message-Id: <20230731170332.69404-5-vishal.moola@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230731170332.69404-1-vishal.moola@gmail.com> References: <20230731170332.69404-1-vishal.moola@gmail.com> MIME-Version: 1.0 X-Rspamd-Queue-Id: D864980032 X-Rspam-User: X-Stat-Signature: 1ui8df8pj5jrm3okntowcsn56mxftfbd X-Rspamd-Server: rspam03 X-HE-Tag: 1690823026-760041 X-HE-Meta: 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 iUPuSda4 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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: Converts internal pmd_pgtable_page() callers to use pmd_ptdesc(). This removes some direct accesses to struct page, working towards splitting out struct ptdesc from struct page. Signed-off-by: Vishal Moola (Oracle) Acked-by: Mike Rapoport (IBM) --- include/linux/mm.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index 3fda0ad41cf2..bf552a106e4a 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2971,7 +2971,7 @@ static inline struct ptdesc *pmd_ptdesc(pmd_t *pmd) static inline spinlock_t *pmd_lockptr(struct mm_struct *mm, pmd_t *pmd) { - return ptlock_ptr(pmd_pgtable_page(pmd)); + return ptlock_ptr(ptdesc_page(pmd_ptdesc(pmd))); } static inline bool pmd_ptlock_init(struct page *page) @@ -2990,7 +2990,7 @@ static inline void pmd_ptlock_free(struct page *page) ptlock_free(page); } -#define pmd_huge_pte(mm, pmd) (pmd_pgtable_page(pmd)->pmd_huge_pte) +#define pmd_huge_pte(mm, pmd) (pmd_ptdesc(pmd)->pmd_huge_pte) #else