The variable avoid_reserve is meaningless because we never changed its value and just passed it to alloc_huge_page(). So remove it to make code more clear that in hugetlbfs_fallocate, we never avoid reserve when alloc hugepage yet. Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx> --- fs/hugetlbfs/inode.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 88751e35e69d..23ad6ed8b75f 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -680,7 +680,6 @@ static long hugetlbfs_fallocate(struct file *file, int mode, loff_t offset, */ struct page *page; unsigned long addr; - int avoid_reserve = 0; cond_resched(); @@ -717,7 +716,7 @@ static long hugetlbfs_fallocate(struct file *file, int mode, loff_t offset, } /* Allocate page and add to page cache */ - page = alloc_huge_page(&pseudo_vma, addr, avoid_reserve); + page = alloc_huge_page(&pseudo_vma, addr, 0); hugetlb_drop_vma_policy(&pseudo_vma); if (IS_ERR(page)) { mutex_unlock(&hugetlb_fault_mutex_table[hash]); -- 2.19.1