From: Miaohe Lin <linmiaohe@huawei.com>
To: <akpm@linux-foundation.org>, <mike.kravetz@oracle.com>
Cc: <linux-kernel@vger.kernel.org>, <linux-mm@kvack.org>,
<linmiaohe@huawei.com>, <linfeilong@huawei.com>
Subject: [PATCH v2 5/5] mm/hugetlb: remove unused variable pseudo_vma in remove_inode_hugepages()
Date: Sat, 10 Apr 2021 03:23:48 -0400 [thread overview]
Message-ID: <20210410072348.20437-6-linmiaohe@huawei.com> (raw)
In-Reply-To: <20210410072348.20437-1-linmiaohe@huawei.com>
The local variable pseudo_vma is not used anymore.
Signed-off-by: Miaohe Lin <linmiaohe@huawei.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
next prev parent reply other threads:[~2021-04-10 7:24 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-10 7:23 [PATCH v2 0/5] Cleanup and fixup for hugetlb Miaohe Lin
2021-04-10 7:23 ` [PATCH v2 1/5] mm/hugeltb: remove redundant VM_BUG_ON() in region_add() Miaohe Lin
2021-04-10 7:23 ` [PATCH v2 2/5] mm/hugeltb: simplify the return code of __vma_reservation_common() Miaohe Lin
2021-04-12 18:26 ` Mike Kravetz
2021-04-10 7:23 ` [PATCH v2 3/5] mm/hugeltb: clarify (chg - freed) won't go negative in hugetlb_unreserve_pages() Miaohe Lin
2021-04-12 18:28 ` Mike Kravetz
2021-04-10 7:23 ` [PATCH v2 4/5] mm/hugeltb: handle the error case in hugetlb_fix_reserve_counts() Miaohe Lin
2021-04-12 18:30 ` Mike Kravetz
2021-04-10 7:23 ` Miaohe Lin [this message]
2021-04-12 18:51 ` [PATCH v2 5/5] mm/hugetlb: remove unused variable pseudo_vma in remove_inode_hugepages() Mike Kravetz
2021-04-13 2:22 ` Miaohe Lin
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