From: "Vishal Moola (Oracle)" <vishal.moola@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Matthew Wilcox <willy@infradead.org>
Cc: linux-arch@vger.kernel.org, linux-s390@vger.kernel.org,
kvm@vger.kernel.org, linux-openrisc@vger.kernel.org,
linux-hexagon@vger.kernel.org, linux-sh@vger.kernel.org,
linux-um@lists.infradead.org, linux-mips@vger.kernel.org,
linux-csky@vger.kernel.org,
"Vishal Moola \(Oracle\)" <vishal.moola@gmail.com>,
linux-mm@kvack.org, linux-m68k@lists.linux-m68k.org,
loongarch@lists.linux.dev, sparclinux@vger.kernel.org,
xen-devel@lists.xenproject.org, linux-riscv@lists.infradead.org,
linuxppc-dev@lists.ozlabs.org,
"David S. Miller" <davem@davemloft.net>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 32/34] sparc: Convert pgtable_pte_page_{ctor, dtor}() to ptdesc equivalents
Date: Wed, 31 May 2023 14:30:30 -0700 [thread overview]
Message-ID: <20230531213032.25338-33-vishal.moola@gmail.com> (raw)
In-Reply-To: <20230531213032.25338-1-vishal.moola@gmail.com>
Part of the conversions to replace pgtable pte constructor/destructors with
ptdesc equivalents.
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
---
arch/sparc/mm/srmmu.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index 13f027afc875..8393faa3e596 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -355,7 +355,8 @@ pgtable_t pte_alloc_one(struct mm_struct *mm)
return NULL;
page = pfn_to_page(__nocache_pa((unsigned long)ptep) >> PAGE_SHIFT);
spin_lock(&mm->page_table_lock);
- if (page_ref_inc_return(page) == 2 && !pgtable_pte_page_ctor(page)) {
+ if (page_ref_inc_return(page) == 2 &&
+ !pagetable_pte_ctor(page_ptdesc(page))) {
page_ref_dec(page);
ptep = NULL;
}
@@ -371,7 +372,7 @@ void pte_free(struct mm_struct *mm, pgtable_t ptep)
page = pfn_to_page(__nocache_pa((unsigned long)ptep) >> PAGE_SHIFT);
spin_lock(&mm->page_table_lock);
if (page_ref_dec_return(page) == 1)
- pgtable_pte_page_dtor(page);
+ pagetable_pte_dtor(page_ptdesc(page));
spin_unlock(&mm->page_table_lock);
srmmu_free_nocache(ptep, SRMMU_PTE_TABLE_SIZE);
--
2.40.1
next prev parent reply other threads:[~2023-05-31 21:58 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-31 21:29 [PATCH v3 00/34] Split ptdesc from struct page Vishal Moola (Oracle)
2023-05-31 21:29 ` [PATCH v3 01/34] mm: Add PAGE_TYPE_OP folio functions Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 02/34] s390: Use _pt_s390_gaddr for gmap address tracking Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 03/34] s390: Use pt_frag_refcount for pagetables Vishal Moola (Oracle)
2023-06-01 13:19 ` Gerald Schaefer
2023-06-01 20:43 ` Vishal Moola
2023-05-31 21:30 ` [PATCH v3 04/34] pgtable: Create struct ptdesc Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 05/34] mm: add utility functions for ptdesc Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 06/34] mm: Convert pmd_pgtable_page() to pmd_ptdesc() Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 07/34] mm: Convert ptlock_alloc() to use ptdescs Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 08/34] mm: Convert ptlock_ptr() " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 09/34] mm: Convert pmd_ptlock_init() " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 10/34] mm: Convert ptlock_init() " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 11/34] mm: Convert pmd_ptlock_free() " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 12/34] mm: Convert ptlock_free() " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 13/34] mm: Create ptdesc equivalents for pgtable_{pte,pmd}_page_{ctor,dtor} Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 14/34] powerpc: Convert various functions to use ptdescs Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 15/34] x86: " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 16/34] s390: Convert various gmap " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 17/34] s390: Convert various pgalloc " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 18/34] mm: Remove page table members from struct page Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 19/34] pgalloc: Convert various functions to use ptdescs Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 20/34] arm: " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 21/34] arm64: " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 22/34] csky: Convert __pte_free_tlb() " Vishal Moola (Oracle)
2023-06-01 4:36 ` Guo Ren
2023-05-31 21:30 ` [PATCH v3 23/34] hexagon: " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 24/34] loongarch: Convert various functions " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 25/34] m68k: " Vishal Moola (Oracle)
2023-06-01 7:40 ` Geert Uytterhoeven
2023-06-01 8:20 ` Vishal Moola
2023-06-01 14:18 ` kernel test robot
2023-05-31 21:30 ` [PATCH v3 26/34] mips: " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 27/34] nios2: Convert __pte_free_tlb() " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 28/34] openrisc: " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 29/34] riscv: Convert alloc_{pmd, pte}_late() " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 30/34] sh: Convert pte_free_tlb() " Vishal Moola (Oracle)
2023-06-01 7:20 ` Geert Uytterhoeven
2023-06-01 7:28 ` John Paul Adrian Glaubitz
2023-06-01 7:42 ` Geert Uytterhoeven
2023-06-01 7:46 ` John Paul Adrian Glaubitz
2023-06-01 8:22 ` Vishal Moola
2023-06-08 10:12 ` John Paul Adrian Glaubitz
2023-05-31 21:30 ` [PATCH v3 31/34] sparc64: Convert various functions " Vishal Moola (Oracle)
2023-05-31 21:30 ` Vishal Moola (Oracle) [this message]
2023-05-31 21:30 ` [PATCH v3 33/34] um: Convert {pmd, pte}_free_tlb() " Vishal Moola (Oracle)
2023-05-31 21:30 ` [PATCH v3 34/34] mm: Remove pgtable_{pmd, pte}_page_{ctor, dtor}() wrappers Vishal Moola (Oracle)
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