From: Qi Zheng <zhengqi.arch@bytedance.com>
To: peterz@infradead.org, kevin.brodsky@arm.com, riel@surriel.com,
vishal.moola@gmail.com, david@redhat.com, jannh@google.com,
hughd@google.com, willy@infradead.org, yuzhao@google.com,
muchun.song@linux.dev, akpm@linux-foundation.org,
will@kernel.org, aneesh.kumar@kernel.org, npiggin@gmail.com,
arnd@arndb.de, dave.hansen@linux.intel.com, rppt@kernel.org,
alexghiti@rivosinc.com
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.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,
linux-sh@vger.kernel.org, linux-um@lists.infradead.org,
x86@kernel.org, linux-riscv@lists.infradead.org,
Qi Zheng <zhengqi.arch@bytedance.com>
Subject: [PATCH v2 2/6] mm: pgtable: change pt parameter of tlb_remove_ptdesc() to struct ptdesc *
Date: Tue, 25 Feb 2025 11:45:52 +0800 [thread overview]
Message-ID: <60bb44299cf2d731df6592e446e7f694054d0dbe.1740454179.git.zhengqi.arch@bytedance.com> (raw)
In-Reply-To: <cover.1740454179.git.zhengqi.arch@bytedance.com>
All callers of tlb_remove_ptdesc() pass it a pointer of struct ptdesc, so
let's change the pt parameter from void * to struct ptdesc * to perform
a type safety check.
Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
Originally-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
include/asm-generic/tlb.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
index 54f579750c8e5..18bf499ef8801 100644
--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -506,7 +506,7 @@ static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
return tlb_remove_page_size(tlb, page, PAGE_SIZE);
}
-static inline void tlb_remove_ptdesc(struct mmu_gather *tlb, void *pt)
+static inline void tlb_remove_ptdesc(struct mmu_gather *tlb, struct ptdesc *pt)
{
tlb_remove_table(tlb, pt);
}
--
2.20.1
next prev parent reply other threads:[~2025-02-25 3:46 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-25 3:45 [PATCH v2 0/6] remove tlb_remove_page_ptdesc() Qi Zheng
2025-02-25 3:45 ` [PATCH v2 1/6] mm: pgtable: make generic tlb_remove_table() use struct ptdesc Qi Zheng
2025-02-26 8:30 ` Kevin Brodsky
2025-02-25 3:45 ` Qi Zheng [this message]
2025-02-26 8:31 ` [PATCH v2 2/6] mm: pgtable: change pt parameter of tlb_remove_ptdesc() to struct ptdesc * Kevin Brodsky
2025-02-25 3:45 ` [PATCH v2 3/6] mm: pgtable: convert some architectures to use tlb_remove_ptdesc() Qi Zheng
2025-02-26 8:31 ` Kevin Brodsky
2025-02-27 13:21 ` Geert Uytterhoeven
2025-02-28 2:44 ` Qi Zheng
2025-03-03 7:26 ` [PATCH v2 3/6 update] " Qi Zheng
2025-03-03 23:53 ` Andrew Morton
2025-03-04 2:31 ` Qi Zheng
2025-03-04 4:08 ` Andrew Morton
2025-03-04 6:11 ` Qi Zheng
2025-02-25 3:45 ` [PATCH v2 4/6] riscv: pgtable: unconditionally " Qi Zheng
2025-03-03 1:45 ` [External] " yunhui cui
2025-03-03 7:15 ` Qi Zheng
2025-02-25 3:45 ` [PATCH v2 5/6] x86: pgtable: convert to " Qi Zheng
2025-02-26 2:35 ` Andrew Morton
2025-02-26 2:40 ` Qi Zheng
2025-02-25 3:45 ` [PATCH v2 6/6] mm: pgtable: remove tlb_remove_page_ptdesc() Qi Zheng
2025-02-26 8:32 ` Kevin Brodsky
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