+ mm-hugetlb-remove-unused-variable-pseudo_vma-in-remove_inode_hugepages.patch added to -mm tree

+ mm-hugetlb-remove-unused-variable-pseudo_vma-in-remove_inode_hugepages.patch added to -mm tree

[akpm]

The patch titled
     Subject: mm/hugetlb: remove unused variable pseudo_vma in remove_inode_hugepages()
has been added to the -mm tree.  Its filename is
     mm-hugetlb-remove-unused-variable-pseudo_vma-in-remove_inode_hugepages.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/mm-hugetlb-remove-unused-variable-pseudo_vma-in-remove_inode_hugepages.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/mm-hugetlb-remove-unused-variable-pseudo_vma-in-remove_inode_hugepages.patch

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------------------------------------------------------
From: Miaohe Lin <linmiaohe@huawei.com>
Subject: mm/hugetlb: remove unused variable pseudo_vma in remove_inode_hugepages()

The local variable pseudo_vma is not used anymore.

Link: https://lkml.kernel.org/r/20210410072348.20437-6-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Feilong Lin <linfeilong@huawei.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/hugetlbfs/inode.c |    3 ---
 1 file changed, 3 deletions(-)

--- a/fs/hugetlbfs/inode.c~mm-hugetlb-remove-unused-variable-pseudo_vma-in-remove_inode_hugepages
+++ a/fs/hugetlbfs/inode.c
@@ -463,14 +463,11 @@ static void remove_inode_hugepages(struc
 	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) {
_

Patches currently in -mm which might be from linmiaohe@huawei.com are

mm-hugetlb-remove-redundant-reservation-check-condition-in-alloc_huge_page.patch
mm-hugetlb-use-some-helper-functions-to-cleanup-code.patch
mm-hugetlb-optimize-the-surplus-state-transfer-code-in-move_hugetlb_state.patch
hugetlb_cgroup-remove-unnecessary-vm_bug_on_page-in-hugetlb_cgroup_migrate.patch
mm-hugetlb-simplify-the-code-when-alloc_huge_page-failed-in-hugetlb_no_page.patch
mm-hugetlb-avoid-calculating-fault_mutex_hash-in-truncate_op-case.patch
khugepaged-remove-unneeded-return-value-of-khugepaged_collapse_pte_mapped_thps.patch
khugepaged-reuse-the-smp_wmb-inside-__setpageuptodate.patch
khugepaged-use-helper-khugepaged_test_exit-in-__khugepaged_enter.patch
khugepaged-fix-wrong-result-value-for-trace_mm_collapse_huge_page_isolate.patch
mm-huge_memoryc-remove-unnecessary-local-variable-ret2.patch
mm-huge_memoryc-rework-the-function-vma_adjust_trans_huge.patch
mm-huge_memoryc-make-get_huge_zero_page-return-bool.patch
mm-huge_memoryc-rework-the-function-do_huge_pmd_numa_page-slightly.patch
mm-huge_memoryc-remove-redundant-pagecompound-check.patch
mm-huge_memoryc-remove-unused-macro-transparent_hugepage_debug_cow_flag.patch
mm-huge_memoryc-use-helper-function-migration_entry_to_page.patch
khugepaged-use-helper-function-range_in_vma-in-collapse_pte_mapped_thp.patch
khugepaged-remove-unnecessary-out-label-in-collapse_huge_page.patch
khugepaged-remove-meaningless-pte_present-check-in-khugepaged_scan_pmd.patch
mm-hugeltb-remove-redundant-vm_bug_on-in-region_add.patch
mm-hugeltb-simplify-the-return-code-of-__vma_reservation_common.patch
mm-hugeltb-clarify-chg-freed-wont-go-negative-in-hugetlb_unreserve_pages.patch
mm-hugeltb-handle-the-error-case-in-hugetlb_fix_reserve_counts.patch
mm-hugetlb-remove-unused-variable-pseudo_vma-in-remove_inode_hugepages.patch
mm-migratec-make-putback_movable_page-static.patch
mm-migratec-remove-unnecessary-rc-=-migratepage_success-check-in-else-case.patch
mm-migratec-fix-potential-indeterminate-pte-entry-in-migrate_vma_insert_page.patch
mm-migratec-use-helper-migrate_vma_collect_skip-in-migrate_vma_collect_hole.patch
revert-mm-migrate-skip-shared-exec-thp-for-numa-balancing.patch
ksm-remove-redundant-vm_bug_on_page-on-stable_tree_search.patch
ksm-use-get_ksm_page_nolock-to-get-ksm-page-in-remove_rmap_item_from_tree.patch
ksm-remove-dedicated-macro-ksm_flag_mask.patch
ksm-fix-potential-missing-rmap_item-for-stable_node.patch