From: Kemeng Shi <shikemeng@huaweicloud.com>
Date: Thu, 13 Jul 2023 17:26:30 +0000 (+0800)
Subject: mm/page_table_check: remove unused parameters in page_table_check_set()
X-Git-Tag: v6.6.7~1970^2~377
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2f933eaf5bbf49b71319549464df44b87074a8ac;p=platform%2Fkernel%2Flinux-starfive.git

mm/page_table_check: remove unused parameters in page_table_check_set()

Remove unused mm and addr in page_table_check_set().

Link: https://lkml.kernel.org/r/20230713172636.1705415-3-shikemeng@huaweicloud.com
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/mm/page_table_check.c b/mm/page_table_check.c
index 9477b93..53a9a1e4 100644
--- a/mm/page_table_check.c
+++ b/mm/page_table_check.c
@@ -94,8 +94,7 @@ static void page_table_check_clear(unsigned long pfn, unsigned long pgcnt)
  * verify that it is of correct type and is not being mapped with a different
  * type to a different process.
  */
-static void page_table_check_set(struct mm_struct *mm, unsigned long addr,
-				 unsigned long pfn, unsigned long pgcnt,
+static void page_table_check_set(unsigned long pfn, unsigned long pgcnt,
 				 bool rw)
 {
 	struct page_ext *page_ext;
@@ -194,8 +193,7 @@ void __page_table_check_pte_set(struct mm_struct *mm, unsigned long addr,
 
 	__page_table_check_pte_clear(mm, addr, ptep_get(ptep));
 	if (pte_user_accessible_page(pte)) {
-		page_table_check_set(mm, addr, pte_pfn(pte),
-				     PAGE_SIZE >> PAGE_SHIFT,
+		page_table_check_set(pte_pfn(pte), PAGE_SIZE >> PAGE_SHIFT,
 				     pte_write(pte));
 	}
 }
@@ -209,8 +207,7 @@ void __page_table_check_pmd_set(struct mm_struct *mm, unsigned long addr,
 
 	__page_table_check_pmd_clear(mm, addr, *pmdp);
 	if (pmd_user_accessible_page(pmd)) {
-		page_table_check_set(mm, addr, pmd_pfn(pmd),
-				     PMD_SIZE >> PAGE_SHIFT,
+		page_table_check_set(pmd_pfn(pmd), PMD_SIZE >> PAGE_SHIFT,
 				     pmd_write(pmd));
 	}
 }
@@ -224,8 +221,7 @@ void __page_table_check_pud_set(struct mm_struct *mm, unsigned long addr,
 
 	__page_table_check_pud_clear(mm, addr, *pudp);
 	if (pud_user_accessible_page(pud)) {
-		page_table_check_set(mm, addr, pud_pfn(pud),
-				     PUD_SIZE >> PAGE_SHIFT,
+		page_table_check_set(pud_pfn(pud), PUD_SIZE >> PAGE_SHIFT,
 				     pud_write(pud));
 	}
 }