1 files changed, 0 insertions, 1 deletions

diff --git a/fs/inode.c b/fs/inode.c
index 05f4fa521325..7a7284c71abd 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -331,7 +331,6 @@ void address_space_init_once(struct address_space *mapping)
         spin_lock_init(&mapping->private_lock);
         INIT_RAW_PRIO_TREE_ROOT(&mapping->i_mmap);
         INIT_LIST_HEAD(&mapping->i_mmap_nonlinear);
-        mutex_init(&mapping->unmap_mutex);
 }
 EXPORT_SYMBOL(address_space_init_once);