linux-kernel - [PATCH v2 5/5] mm/hugetlb: remove unused variable pseudo_vma in remove_inode

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Message-ID: <20210410072348.20437-6-linmiaohe@huawei.com>
Date:   Sat, 10 Apr 2021 03:23:48 -0400
From:   Miaohe Lin <linmiaohe@...wei.com>
To:     <akpm@...ux-foundation.org>, <mike.kravetz@...cle.com>
CC:     <linux-kernel@...r.kernel.org>, <linux-mm@...ck.org>,
        <linmiaohe@...wei.com>, <linfeilong@...wei.com>
Subject: [PATCH v2 5/5] mm/hugetlb: remove unused variable pseudo_vma in remove_inode_hugepages()

The local variable pseudo_vma is not used anymore.

Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>
---
 fs/hugetlbfs/inode.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index d81f52b87bd7..a2a42335e8fd 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -463,14 +463,11 @@ static void remove_inode_hugepages(struct inode *inode, loff_t lstart,
 	struct address_space *mapping = &inode->i_data;
 	const pgoff_t start = lstart >> huge_page_shift(h);
 	const pgoff_t end = lend >> huge_page_shift(h);
-	struct vm_area_struct pseudo_vma;
 	struct pagevec pvec;
 	pgoff_t next, index;
 	int i, freed = 0;
 	bool truncate_op = (lend == LLONG_MAX);
 
-	vma_init(&pseudo_vma, current->mm);
-	pseudo_vma.vm_flags = (VM_HUGETLB | VM_MAYSHARE | VM_SHARED);
 	pagevec_init(&pvec);
 	next = start;
 	while (next < end) {
-- 
2.19.1