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| author | Peter Xu <peterx@redhat.com> | 2020-09-25 18:25:58 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-09-27 11:21:35 -0700 |
| commit | 7a4830c380f3a8b3425f6383deff58e65b2557b5 (patch) | |
| tree | a4c071695b74a7af6299d4ccf1ac35909c25a798 /include | |
| parent | 008cfe4418b3dbda2ff820cdd7b1a5ce458ae444 (diff) | |
| download | linux-7a4830c380f3a8b3425f6383deff58e65b2557b5.tar.gz linux-7a4830c380f3a8b3425f6383deff58e65b2557b5.tar.bz2 linux-7a4830c380f3a8b3425f6383deff58e65b2557b5.zip | |
mm/fork: Pass new vma pointer into copy_page_range()
This prepares for the future work to trigger early cow on pinned pages
during fork().
No functional change intended.
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mm.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 48614513eb66..16b799a0522c 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1646,7 +1646,7 @@ struct mmu_notifier_range; void free_pgd_range(struct mmu_gather *tlb, unsigned long addr, unsigned long end, unsigned long floor, unsigned long ceiling); int copy_page_range(struct mm_struct *dst, struct mm_struct *src, - struct vm_area_struct *vma); + struct vm_area_struct *vma, struct vm_area_struct *new); int follow_pte_pmd(struct mm_struct *mm, unsigned long address, struct mmu_notifier_range *range, pte_t **ptepp, pmd_t **pmdpp, spinlock_t **ptlp); |