vma.h (23c57d1fa2b9530e38f7964b4e457fed5a7a0ae8) vma.h (dba14840905f9ecaad0b3a261e4d7a88120c8c7a)
1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * vma.h
4 *
5 * Core VMA manipulation API implemented in vma.c.
6 */
7#ifndef __MM_VMA_H
8#define __MM_VMA_H

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21 struct vm_area_struct *remove2;
22};
23
24struct unlink_vma_file_batch {
25 int count;
26 struct vm_area_struct *vmas[8];
27};
28
1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * vma.h
4 *
5 * Core VMA manipulation API implemented in vma.c.
6 */
7#ifndef __MM_VMA_H
8#define __MM_VMA_H

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21 struct vm_area_struct *remove2;
22};
23
24struct unlink_vma_file_batch {
25 int count;
26 struct vm_area_struct *vmas[8];
27};
28
29/*
30 * vma munmap operation
31 */
32struct vma_munmap_struct {
33 struct vma_iterator *vmi;
34 struct mm_struct *mm;
35 struct vm_area_struct *vma; /* The first vma to munmap */
36 struct list_head *uf; /* Userfaultfd list_head */
37 unsigned long start; /* Aligned start addr (inclusive) */
38 unsigned long end; /* Aligned end addr (exclusive) */
39 int vma_count; /* Number of vmas that will be removed */
40 unsigned long nr_pages; /* Number of pages being removed */
41 unsigned long locked_vm; /* Number of locked pages */
42 bool unlock; /* Unlock after the munmap */
43};
44
29#ifdef CONFIG_DEBUG_VM_MAPLE_TREE
30void validate_mm(struct mm_struct *mm);
31#else
32#define validate_mm(mm) do { } while (0)
33#endif
34
35/* Required for expand_downwards(). */
36void anon_vma_interval_tree_pre_update_vma(struct vm_area_struct *vma);

--- 363 unchanged lines hidden --- 		45#ifdef CONFIG_DEBUG_VM_MAPLE_TREE
46void validate_mm(struct mm_struct *mm);
47#else
48#define validate_mm(mm) do { } while (0)
49#endif
50
51/* Required for expand_downwards(). */
52void anon_vma_interval_tree_pre_update_vma(struct vm_area_struct *vma);

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