From nobody Tue Feb 10 06:25:33 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1BC60C0015E for ; Thu, 13 Jul 2023 09:26:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234365AbjGMJ0Z (ORCPT ); Thu, 13 Jul 2023 05:26:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49876 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232011AbjGMJ0D (ORCPT ); Thu, 13 Jul 2023 05:26:03 -0400 Received: from dggsgout11.his.huawei.com (dggsgout11.his.huawei.com [45.249.212.51]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3F3BE210B for ; Thu, 13 Jul 2023 02:25:58 -0700 (PDT) Received: from mail02.huawei.com (unknown [172.30.67.153]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4R1q3R1sqQz4f3tpv for ; Thu, 13 Jul 2023 17:25:55 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.124.27]) by APP2 (Coremail) with SMTP id Syh0CgDHu+khw69kr7cmNw--.13397S6; Thu, 13 Jul 2023 17:25:56 +0800 (CST) From: Kemeng Shi To: pasha.tatashin@soleen.com, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: shikemeng@huaweicloud.com Subject: [PATCH 4/8] mm/page_table_check: remove unused parameter in [__]page_table_check_pmd_clear Date: Fri, 14 Jul 2023 01:26:32 +0800 Message-Id: <20230713172636.1705415-5-shikemeng@huaweicloud.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20230713172636.1705415-1-shikemeng@huaweicloud.com> References: <20230713172636.1705415-1-shikemeng@huaweicloud.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: Syh0CgDHu+khw69kr7cmNw--.13397S6 X-Coremail-Antispam: 1UD129KBjvJXoWxJFWfXw45GrWDtr4rur18Grg_yoW7Jw4xpF n8XasYqrW5W34Ygrya9Fs0yryxtrs8GayIqryUGanYvw13Kry0qF1DJrnrAas5Gay8J3yf GFWYgrnrGr4IgrUanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUmGb4IE77IF4wAFF20E14v26rWj6s0DM7CY07I20VC2zVCF04k2 6cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M280x2IEY4vEnII2IxkI6r1a6r45M2 8IrcIa0xkI8VA2jI8067AKxVWUAVCq3wA2048vs2IY020Ec7CjxVAFwI0_Gr0_Xr1l8cAv FVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVWDJVCq3w A2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE 3s1l84ACjcxK6I8E87Iv6xkF7I0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr2 1l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv 67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjI I2zVCS5cI20VAGYxC7MxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMxCI bckI1I0E14v26r1Y6r17MI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_Jr I_JrWlx4CE17CEb7AF67AKxVWUAVWUtwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v2 6r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY6xAIw20EY4v20xvaj4 0_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVW8JVW8 JrUvcSsGvfC2KfnxnUUI43ZEXa7sRNv31UUUUUU== X-CM-SenderInfo: 5vklyvpphqwq5kxd4v5lfo033gof0z/ X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Remove unused addr in page_table_check_pmd_clear and __page_table_check_pmd_clear. Signed-off-by: Kemeng Shi --- arch/arm64/include/asm/pgtable.h | 2 +- arch/riscv/include/asm/pgtable.h | 2 +- arch/x86/include/asm/pgtable.h | 2 +- include/linux/page_table_check.h | 11 ++++------- include/linux/pgtable.h | 2 +- mm/page_table_check.c | 5 ++--- 6 files changed, 10 insertions(+), 14 deletions(-) diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgta= ble.h index f7ea51f9c1c1..6e3387ec6013 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -940,7 +940,7 @@ static inline pmd_t pmdp_huge_get_and_clear(struct mm_s= truct *mm, { pmd_t pmd =3D __pmd(xchg_relaxed(&pmd_val(*pmdp), 0)); =20 - page_table_check_pmd_clear(mm, address, pmd); + page_table_check_pmd_clear(mm, pmd); =20 return pmd; } diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgta= ble.h index 5e07312cd3e1..388c3af8a9f9 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h @@ -742,7 +742,7 @@ static inline pmd_t pmdp_huge_get_and_clear(struct mm_s= truct *mm, { pmd_t pmd =3D __pmd(atomic_long_xchg((atomic_long_t *)pmdp, 0)); =20 - page_table_check_pmd_clear(mm, address, pmd); + page_table_check_pmd_clear(mm, pmd); =20 return pmd; } diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 5085e838b860..5d71f933d933 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -1133,7 +1133,7 @@ static inline pmd_t pmdp_huge_get_and_clear(struct mm= _struct *mm, unsigned long { pmd_t pmd =3D native_pmdp_get_and_clear(pmdp); =20 - page_table_check_pmd_clear(mm, addr, pmd); + page_table_check_pmd_clear(mm, pmd); =20 return pmd; } diff --git a/include/linux/page_table_check.h b/include/linux/page_table_ch= eck.h index 35c53c4b94d3..0f777bca5283 100644 --- a/include/linux/page_table_check.h +++ b/include/linux/page_table_check.h @@ -15,8 +15,7 @@ extern struct page_ext_operations page_table_check_ops; =20 void __page_table_check_zero(struct page *page, unsigned int order); void __page_table_check_pte_clear(struct mm_struct *mm, pte_t pte); -void __page_table_check_pmd_clear(struct mm_struct *mm, unsigned long addr, - pmd_t pmd); +void __page_table_check_pmd_clear(struct mm_struct *mm, pmd_t pmd); void __page_table_check_pud_clear(struct mm_struct *mm, unsigned long addr, pud_t pud); void __page_table_check_pte_set(struct mm_struct *mm, unsigned long addr, @@ -53,13 +52,12 @@ static inline void page_table_check_pte_clear(struct mm= _struct *mm, pte_t pte) __page_table_check_pte_clear(mm, pte); } =20 -static inline void page_table_check_pmd_clear(struct mm_struct *mm, - unsigned long addr, pmd_t pmd) +static inline void page_table_check_pmd_clear(struct mm_struct *mm, pmd_t = pmd) { if (static_branch_likely(&page_table_check_disabled)) return; =20 - __page_table_check_pmd_clear(mm, addr, pmd); + __page_table_check_pmd_clear(mm, pmd); } =20 static inline void page_table_check_pud_clear(struct mm_struct *mm, @@ -125,8 +123,7 @@ static inline void page_table_check_pte_clear(struct mm= _struct *mm, pte_t pte) { } =20 -static inline void page_table_check_pmd_clear(struct mm_struct *mm, - unsigned long addr, pmd_t pmd) +static inline void page_table_check_pmd_clear(struct mm_struct *mm, pmd_t = pmd) { } =20 diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index a1ccb13c4853..3edef5ed008f 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -425,7 +425,7 @@ static inline pmd_t pmdp_huge_get_and_clear(struct mm_s= truct *mm, pmd_t pmd =3D *pmdp; =20 pmd_clear(pmdp); - page_table_check_pmd_clear(mm, address, pmd); + page_table_check_pmd_clear(mm, pmd); =20 return pmd; } diff --git a/mm/page_table_check.c b/mm/page_table_check.c index a1015fc4d045..51f2274c0a20 100644 --- a/mm/page_table_check.c +++ b/mm/page_table_check.c @@ -160,8 +160,7 @@ void __page_table_check_pte_clear(struct mm_struct *mm,= pte_t pte) } EXPORT_SYMBOL(__page_table_check_pte_clear); =20 -void __page_table_check_pmd_clear(struct mm_struct *mm, unsigned long addr, - pmd_t pmd) +void __page_table_check_pmd_clear(struct mm_struct *mm, pmd_t pmd) { if (&init_mm =3D=3D mm) return; @@ -204,7 +203,7 @@ void __page_table_check_pmd_set(struct mm_struct *mm, u= nsigned long addr, if (&init_mm =3D=3D mm) return; =20 - __page_table_check_pmd_clear(mm, addr, *pmdp); + __page_table_check_pmd_clear(mm, *pmdp); if (pmd_user_accessible_page(pmd)) { page_table_check_set(pmd_pfn(pmd), PMD_SIZE >> PAGE_SHIFT, pmd_write(pmd)); --=20 2.30.0