diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/huge_memory.c | 7 | ||||
| -rw-r--r-- | mm/mremap.c | 5 |
2 files changed, 4 insertions, 8 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index f8ac8f582fd8..66675eed67be 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1698,20 +1698,17 @@ int zap_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma, return 1; } -bool move_huge_pmd(struct vm_area_struct *vma, struct vm_area_struct *new_vma, - unsigned long old_addr, +bool move_huge_pmd(struct vm_area_struct *vma, unsigned long old_addr, unsigned long new_addr, unsigned long old_end, pmd_t *old_pmd, pmd_t *new_pmd) { spinlock_t *old_ptl, *new_ptl; pmd_t pmd; - struct mm_struct *mm = vma->vm_mm; if ((old_addr & ~HPAGE_PMD_MASK) || (new_addr & ~HPAGE_PMD_MASK) || - old_end - old_addr < HPAGE_PMD_SIZE || - (new_vma->vm_flags & VM_NOHUGEPAGE)) + old_end - old_addr < HPAGE_PMD_SIZE) return false; /* diff --git a/mm/mremap.c b/mm/mremap.c index 3fa0a467df66..7d98fe1adc12 100644 --- a/mm/mremap.c +++ b/mm/mremap.c @@ -198,9 +198,8 @@ unsigned long move_page_tables(struct vm_area_struct *vma, /* See comment in move_ptes() */ if (need_rmap_locks) anon_vma_lock_write(vma->anon_vma); - moved = move_huge_pmd(vma, new_vma, old_addr, - new_addr, old_end, - old_pmd, new_pmd); + moved = move_huge_pmd(vma, old_addr, new_addr, + old_end, old_pmd, new_pmd); if (need_rmap_locks) anon_vma_unlock_write(vma->anon_vma); if (moved) { |