From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Vishal Moola (Oracle)" 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> References: <20230725042051.36691-1-vishal.moola@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1690258875; x=1690863675; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=IUMUqbW/uAIHfn0G4toP3JCuPKsaNgXF+JjYaBSaBaw=; b=p9s9prTX9rn/wpC0IRJR9+orYvMKxIQqYiO/2qc1ucIOxNaOErt5vfdpNKxEU6T/vv +2unp610u7/KZK91WoTQLcBH/VtkD3XUQxHC44CLkqpLaHmHFzgBPOO6uWyO/3jX9Xgf 76GcUW4UU7BHeMr+SY/V25wW6PaanozuCo4EhC7wsdhYIlQKIrWatw16Z/wgKznB+Orn ruoMSNrGoRWxyM/OJxGteQSORJl7RZHeZVq6QR7pMySplhmG3+tZ02+FH1KXAFJgXdGU XCaHvNOv6BykhfTtnLqNaZvGHZmQ1vFu3nRlDk8gtK37Li+LTW7MffEEWNWOsyB37y52 60nA== In-Reply-To: <20230725042051.36691-1-vishal.moola@gmail.com> List-ID: Content-Type: text/plain; charset="us-ascii" 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 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 -- 2.40.1