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Mon, 24 Jul 2023 21:21:15 -0700 (PDT) Received: from unknowna0e70b2ca394.attlocal.net ([2600:1700:2f7d:1800::16]) by smtp.googlemail.com with ESMTPSA id h9-20020a25b189000000b00d0db687ef48sm1175540ybj.61.2023.07.24.21.21.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Jul 2023 21:21:14 -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 v7 04/31] mm: Convert pmd_pgtable_page() callers to use pmd_ptdesc() Date: Mon, 24 Jul 2023 21:20:24 -0700 Message-Id: <20230725042051.36691-5-vishal.moola@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230725042051.36691-1-vishal.moola@gmail.com> References: <20230725042051.36691-1-vishal.moola@gmail.com> MIME-Version: 1.0 X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 282B9C000C X-Stat-Signature: r3annyre7za1fpop3fmda8jy6xbbezbf X-Rspam-User: X-HE-Tag: 1690258875-64263 X-HE-Meta: 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 bHJDoBKu 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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