[32/33] um: Convert {pmd, pte}_free_tlb() to use ptdescs

Message ID	20230417205048.15870-33-vishal.moola@gmail.com (mailing list archive)
State	Superseded
Headers	show Return-Path: <xen-devel-bounces@lists.xenproject.org> Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" <xen-devel-bounces@lists.xenproject.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> Subject: [PATCH 32/33] um: Convert {pmd, pte}_free_tlb() to use ptdescs Date: Mon, 17 Apr 2023 13:50:47 -0700 Message-Id: <20230417205048.15870-33-vishal.moola@gmail.com> In-Reply-To: <20230417205048.15870-1-vishal.moola@gmail.com> References: <20230417205048.15870-1-vishal.moola@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit
Series	Split ptdesc from struct page \| expand [00/33] Split ptdesc from struct page [01/33] s390: Use _pt_s390_gaddr for gmap address tracking [02/33] s390: Use pt_frag_refcount for pagetables [03/33] pgtable: Create struct ptdesc [04/33] mm: add utility functions for ptdesc [05/33] mm: Convert pmd_pgtable_page() to pmd_ptdesc() [06/33] mm: Convert ptlock_alloc() to use ptdescs [07/33] mm: Convert ptlock_ptr() to use ptdescs [08/33] mm: Convert pmd_ptlock_init() to use ptdescs [09/33] mm: Convert ptlock_init() to use ptdescs [10/33] mm: Convert pmd_ptlock_free() to use ptdescs [11/33] mm: Convert ptlock_free() to use ptdescs [12/33] mm: Create ptdesc equivalents for pgtable_{pte,pmd}_page_{ctor,dtor} [13/33] powerpc: Convert various functions to use ptdescs [14/33] x86: Convert various functions to use ptdescs [15/33] s390: Convert various gmap functions to use ptdescs [16/33] s390: Convert various pgalloc functions to use ptdescs [17/33] mm: Remove page table members from struct page [18/33] pgalloc: Convert various functions to use ptdescs [19/33] arm: Convert various functions to use ptdescs [20/33] arm64: Convert various functions to use ptdescs [21/33] csky: Convert __pte_free_tlb() to use ptdescs [22/33] hexagon: Convert __pte_free_tlb() to use ptdescs [23/33] loongarch: Convert various functions to use ptdescs [24/33] m68k: Convert various functions to use ptdescs [25/33] mips: Convert various functions to use ptdescs [26/33] nios2: Convert __pte_free_tlb() to use ptdescs [27/33] openrisc: Convert __pte_free_tlb() to use ptdescs [28/33] riscv: Convert alloc_{pmd, pte}_late() to use ptdescs [29/33] sh: Convert pte_free_tlb() to use ptdescs [30/33] sparc64: Convert various functions to use ptdescs [31/33] sparc: Convert pgtable_pte_page_{ctor, dtor}() to ptdesc equivalents [32/33] um: Convert {pmd, pte}_free_tlb() to use ptdescs [33/33] mm: Remove pgtable_{pmd, pte}_page_{ctor, dtor}() wrappers

Message ID

20230417205048.15870-33-vishal.moola@gmail.com (mailing list archive)

State

Superseded

Headers

Errors-To: xen-devel-bounces@lists.xenproject.org
Precedence: list
Sender: "Xen-devel" <xen-devel-bounces@lists.xenproject.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>
Subject: [PATCH 32/33] um: Convert {pmd, pte}_free_tlb() to use ptdescs
Date: Mon, 17 Apr 2023 13:50:47 -0700
Message-Id: <20230417205048.15870-33-vishal.moola@gmail.com>
In-Reply-To: <20230417205048.15870-1-vishal.moola@gmail.com>
References: <20230417205048.15870-1-vishal.moola@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit

Series

Split ptdesc from struct page | expand

Commit Message

Vishal Moola April 17, 2023, 8:50 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

[32/33] um: Convert {pmd, pte}_free_tlb() to use ptdescs

Commit Message

Patch