diff options
| -rw-r--r-- | include/linux/rmap.h | 4 | ||||
| -rw-r--r-- | mm/mmap.c | 14 |
2 files changed, 9 insertions, 9 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 77216742c17..80cd162a8aa 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -99,14 +99,14 @@ static inline struct anon_vma *page_anon_vma(struct page *page) return page_rmapping(page); } -static inline void anon_vma_lock(struct vm_area_struct *vma) +static inline void vma_lock_anon_vma(struct vm_area_struct *vma) { struct anon_vma *anon_vma = vma->anon_vma; if (anon_vma) spin_lock(&anon_vma->lock); } -static inline void anon_vma_unlock(struct vm_area_struct *vma) +static inline void vma_unlock_anon_vma(struct vm_area_struct *vma) { struct anon_vma *anon_vma = vma->anon_vma; if (anon_vma) diff --git a/mm/mmap.c b/mm/mmap.c index e38e910cb75..e26f1ea7c90 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -452,12 +452,12 @@ static void vma_link(struct mm_struct *mm, struct vm_area_struct *vma, spin_lock(&mapping->i_mmap_lock); vma->vm_truncate_count = mapping->truncate_count; } - anon_vma_lock(vma); + vma_lock_anon_vma(vma); __vma_link(mm, vma, prev, rb_link, rb_parent); __vma_link_file(vma); - anon_vma_unlock(vma); + vma_unlock_anon_vma(vma); if (mapping) spin_unlock(&mapping->i_mmap_lock); @@ -1710,7 +1710,7 @@ int expand_upwards(struct vm_area_struct *vma, unsigned long address) */ if (unlikely(anon_vma_prepare(vma))) return -ENOMEM; - anon_vma_lock(vma); + vma_lock_anon_vma(vma); /* * vma->vm_start/vm_end cannot change under us because the caller @@ -1721,7 +1721,7 @@ int expand_upwards(struct vm_area_struct *vma, unsigned long address) if (address < PAGE_ALIGN(address+4)) address = PAGE_ALIGN(address+4); else { - anon_vma_unlock(vma); + vma_unlock_anon_vma(vma); return -ENOMEM; } error = 0; @@ -1739,7 +1739,7 @@ int expand_upwards(struct vm_area_struct *vma, unsigned long address) perf_event_mmap(vma); } } - anon_vma_unlock(vma); + vma_unlock_anon_vma(vma); return error; } #endif /* CONFIG_STACK_GROWSUP || CONFIG_IA64 */ @@ -1764,7 +1764,7 @@ static int expand_downwards(struct vm_area_struct *vma, if (error) return error; - anon_vma_lock(vma); + vma_lock_anon_vma(vma); /* * vma->vm_start/vm_end cannot change under us because the caller @@ -1786,7 +1786,7 @@ static int expand_downwards(struct vm_area_struct *vma, perf_event_mmap(vma); } } - anon_vma_unlock(vma); + vma_unlock_anon_vma(vma); return error; } |