diff options
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index d7e120ad5825..7f7d982721b9 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1285,7 +1285,7 @@ static int anon_vma_compatible(struct vm_area_struct *a, struct vm_area_struct * * the same as 'old', the other will be the new one that is trying * to share the anon_vma. * - * NOTE! This runs with mm_sem held for reading, so it is possible that + * NOTE! This runs with mmap_lock held for reading, so it is possible that * the anon_vma of 'old' is concurrently in the process of being set up * by another page fault trying to merge _that_. But that's ok: if it * is being set up, that automatically means that it will be a singleton @@ -1299,7 +1299,7 @@ static int anon_vma_compatible(struct vm_area_struct *a, struct vm_area_struct * * * We also make sure that the two vma's are compatible (adjacent, * and with the same memory policies). That's all stable, even with just - * a read lock on the mm_sem. + * a read lock on the mmap_lock. */ static struct anon_vma *reusable_anon_vma(struct vm_area_struct *old, struct vm_area_struct *a, struct vm_area_struct *b) { |