[v2,33/34] um: Convert {pmd, pte}_free_tlb() to use ptdescs

Message ID	20230501192829.17086-34-vishal.moola@gmail.com (mailing list archive)
State	New
Headers	show Return-Path: <owner-linux-mm@kvack.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 v2 33/34] um: Convert {pmd, pte}_free_tlb() to use ptdescs Date: Mon, 1 May 2023 12:28:28 -0700 Message-Id: <20230501192829.17086-34-vishal.moola@gmail.com> In-Reply-To: <20230501192829.17086-1-vishal.moola@gmail.com> References: <20230501192829.17086-1-vishal.moola@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: owner-linux-mm@kvack.org Precedence: bulk
Series	Split ptdesc from struct page \| expand [v2,00/34] Split ptdesc from struct page [v2,01/34] mm: Add PAGE_TYPE_OP folio functions [v2,02/34] s390: Use _pt_s390_gaddr for gmap address tracking [v2,03/34] s390: Use pt_frag_refcount for pagetables [v2,04/34] pgtable: Create struct ptdesc [v2,05/34] mm: add utility functions for ptdesc [v2,06/34] mm: Convert pmd_pgtable_page() to pmd_ptdesc() [v2,07/34] mm: Convert ptlock_alloc() to use ptdescs [v2,08/34] mm: Convert ptlock_ptr() to use ptdescs [v2,09/34] mm: Convert pmd_ptlock_init() to use ptdescs [v2,10/34] mm: Convert ptlock_init() to use ptdescs [v2,11/34] mm: Convert pmd_ptlock_free() to use ptdescs [v2,12/34] mm: Convert ptlock_free() to use ptdescs [v2,13/34] mm: Create ptdesc equivalents for pgtable_{pte,pmd}_page_{ctor,dtor} [v2,14/34] powerpc: Convert various functions to use ptdescs [v2,15/34] x86: Convert various functions to use ptdescs [v2,16/34] s390: Convert various gmap functions to use ptdescs [v2,17/34] s390: Convert various pgalloc functions to use ptdescs [v2,18/34] mm: Remove page table members from struct page [v2,19/34] pgalloc: Convert various functions to use ptdescs [v2,20/34] arm: Convert various functions to use ptdescs [v2,21/34] arm64: Convert various functions to use ptdescs [v2,22/34] csky: Convert __pte_free_tlb() to use ptdescs [v2,23/34] hexagon: Convert __pte_free_tlb() to use ptdescs [v2,24/34] loongarch: Convert various functions to use ptdescs [v2,25/34] m68k: Convert various functions to use ptdescs [v2,26/34] mips: Convert various functions to use ptdescs [v2,27/34] nios2: Convert __pte_free_tlb() to use ptdescs [v2,28/34] openrisc: Convert __pte_free_tlb() to use ptdescs [v2,29/34] riscv: Convert alloc_{pmd, pte}_late() to use ptdescs [v2,30/34] sh: Convert pte_free_tlb() to use ptdescs [v2,31/34] sparc64: Convert various functions to use ptdescs [v2,32/34] sparc: Convert pgtable_pte_page_{ctor, dtor}() to ptdesc equivalents [v2,33/34] um: Convert {pmd, pte}_free_tlb() to use ptdescs [v2,34/34] mm: Remove pgtable_{pmd, pte}_page_{ctor, dtor}() wrappers

Message ID

20230501192829.17086-34-vishal.moola@gmail.com (mailing list archive)

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 v2 33/34] um: Convert {pmd, pte}_free_tlb() to use ptdescs
Date: Mon,  1 May 2023 12:28:28 -0700
Message-Id: <20230501192829.17086-34-vishal.moola@gmail.com>
In-Reply-To: <20230501192829.17086-1-vishal.moola@gmail.com>
References: <20230501192829.17086-1-vishal.moola@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: owner-linux-mm@kvack.org
Precedence: bulk

Series

Split ptdesc from struct page | expand

Commit Message

Vishal Moola May 1, 2023, 7:28 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..760b029505c1 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 {								\
+	ptdesc_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 {								\
+	ptdesc_pmd_dtor(virt_to_ptdesc(pmd));			\
+	tlb_remove_page_ptdesc((tlb), virt_to_ptdesc(pmd));	\
+} while (0)
 
 #endif

[v2,33/34] um: Convert {pmd, pte}_free_tlb() to use ptdescs

Commit Message

Patch