diff options
Diffstat (limited to 'mm/rmap.c')
| -rw-r--r-- | mm/rmap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/rmap.c b/mm/rmap.c index 45eba36fd673..bea03f6bec61 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -1690,7 +1690,7 @@ static int rmap_walk_file(struct page *page, struct rmap_walk_control *rwc) if (!mapping) return ret; - mutex_lock(&mapping->i_mmap_mutex); + i_mmap_lock_write(mapping); vma_interval_tree_foreach(vma, &mapping->i_mmap, pgoff, pgoff) { unsigned long address = vma_address(page, vma); @@ -1713,7 +1713,7 @@ static int rmap_walk_file(struct page *page, struct rmap_walk_control *rwc) ret = rwc->file_nonlinear(page, mapping, rwc->arg); done: - mutex_unlock(&mapping->i_mmap_mutex); + i_mmap_unlock_write(mapping); return ret; } |