[v3,33/34] um: Convert {pmd, pte}_free_tlb() to use ptdescs

Message ID	20230531213032.25338-34-vishal.moola@gmail.com
State	New
Headers	show Return-Path: <SRS0=P54y=BU=vger.kernel.org=sparclinux-owner@ozlabs.org> From: "Vishal Moola (Oracle)" <vishal.moola@gmail.com> To: Andrew Morton <akpm@linux-foundation.org>, Matthew Wilcox <willy@infradead.org> 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)" <vishal.moola@gmail.com>, Richard Weinberger <richard@nod.at> Subject: [PATCH v3 33/34] um: Convert {pmd, pte}_free_tlb() to use ptdescs Date: Wed, 31 May 2023 14:30:31 -0700 Message-Id: <20230531213032.25338-34-vishal.moola@gmail.com> In-Reply-To: <20230531213032.25338-1-vishal.moola@gmail.com> References: <20230531213032.25338-1-vishal.moola@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	Split ptdesc from struct page \| expand [v3,00/34] Split ptdesc from struct page [v3,01/34] mm: Add PAGE_TYPE_OP folio functions [v3,02/34] s390: Use _pt_s390_gaddr for gmap address tracking [v3,03/34] s390: Use pt_frag_refcount for pagetables [v3,04/34] pgtable: Create struct ptdesc [v3,05/34] mm: add utility functions for ptdesc [v3,06/34] mm: Convert pmd_pgtable_page() to pmd_ptdesc() [v3,07/34] mm: Convert ptlock_alloc() to use ptdescs [v3,08/34] mm: Convert ptlock_ptr() to use ptdescs [v3,09/34] mm: Convert pmd_ptlock_init() to use ptdescs [v3,10/34] mm: Convert ptlock_init() to use ptdescs [v3,11/34] mm: Convert pmd_ptlock_free() to use ptdescs [v3,12/34] mm: Convert ptlock_free() to use ptdescs [v3,13/34] mm: Create ptdesc equivalents for pgtable_{pte,pmd}_page_{ctor,dtor} [v3,14/34] powerpc: Convert various functions to use ptdescs [v3,15/34] x86: Convert various functions to use ptdescs [v3,16/34] s390: Convert various gmap functions to use ptdescs [v3,17/34] s390: Convert various pgalloc functions to use ptdescs [v3,18/34] mm: Remove page table members from struct page [v3,19/34] pgalloc: Convert various functions to use ptdescs [v3,20/34] arm: Convert various functions to use ptdescs [v3,21/34] arm64: Convert various functions to use ptdescs [v3,22/34] csky: Convert __pte_free_tlb() to use ptdescs [v3,23/34] hexagon: Convert __pte_free_tlb() to use ptdescs [v3,24/34] loongarch: Convert various functions to use ptdescs [v3,25/34] m68k: Convert various functions to use ptdescs [v3,26/34] mips: Convert various functions to use ptdescs [v3,27/34] nios2: Convert __pte_free_tlb() to use ptdescs [v3,28/34] openrisc: Convert __pte_free_tlb() to use ptdescs [v3,29/34] riscv: Convert alloc_{pmd, pte}_late() to use ptdescs [v3,30/34] sh: Convert pte_free_tlb() to use ptdescs [v3,31/34] sparc64: Convert various functions to use ptdescs [v3,32/34] sparc: Convert pgtable_pte_page_{ctor, dtor}() to ptdesc equivalents [v3,33/34] um: Convert {pmd, pte}_free_tlb() to use ptdescs [v3,34/34] mm: Remove pgtable_{pmd, pte}_page_{ctor, dtor}() wrappers

Message ID

20230531213032.25338-34-vishal.moola@gmail.com

State

New

Headers

From: "Vishal Moola (Oracle)" <vishal.moola@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>,
        Matthew Wilcox <willy@infradead.org>
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)" <vishal.moola@gmail.com>,
        Richard Weinberger <richard@nod.at>
Subject: [PATCH v3 33/34] um: Convert {pmd, pte}_free_tlb() to use ptdescs
Date: Wed, 31 May 2023 14:30:31 -0700
Message-Id: <20230531213032.25338-34-vishal.moola@gmail.com>
In-Reply-To: <20230531213032.25338-1-vishal.moola@gmail.com>
References: <20230531213032.25338-1-vishal.moola@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Series

Split ptdesc from struct page | expand

Commit Message

Vishal Moola May 31, 2023, 9:30 p.m. UTC

Part of the conversions to replace pgtable constructor/destructors with
ptdesc equivalents. Also cleans up some spacing issues.

Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
---
 arch/um/include/asm/pgalloc.h | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/um/include/asm/pgalloc.h b/arch/um/include/asm/pgalloc.h
index 8ec7cd46dd96..de5e31c64793 100644
--- a/arch/um/include/asm/pgalloc.h
+++ b/arch/um/include/asm/pgalloc.h
@@ -25,19 +25,19 @@ 
  */
 extern pgd_t *pgd_alloc(struct mm_struct *);
 
-#define __pte_free_tlb(tlb,pte, address)		\
-do {							\
-	pgtable_pte_page_dtor(pte);			\
-	tlb_remove_page((tlb),(pte));			\
+#define __pte_free_tlb(tlb, pte, address)			\
+do {								\
+	pagetable_pte_dtor(page_ptdesc(pte));			\
+	tlb_remove_page_ptdesc((tlb), (page_ptdesc(pte)));	\
 } while (0)
 
 #ifdef CONFIG_3_LEVEL_PGTABLES
 
-#define __pmd_free_tlb(tlb, pmd, address)		\
-do {							\
-	pgtable_pmd_page_dtor(virt_to_page(pmd));	\
-	tlb_remove_page((tlb),virt_to_page(pmd));	\
-} while (0)						\
+#define __pmd_free_tlb(tlb, pmd, address)			\
+do {								\
+	pagetable_pmd_dtor(virt_to_ptdesc(pmd));			\
+	tlb_remove_page_ptdesc((tlb), virt_to_ptdesc(pmd));	\
+} while (0)
 
 #endif

[v3,33/34] um: Convert {pmd, pte}_free_tlb() to use ptdescs

Commit Message

Patch