driver-core: fix race condition in get_device_parent()

[karo-tx-linux.git] / fs / internal.h

diff --git a/fs/internal.h b/fs/internal.h
index e96a1667d749d5efa59b659fea5d1f0057ffb973..8a03a5447bdf392a826b088f7329c68af32f3d2e 100644 (file)
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -70,6 +70,8 @@ extern struct vfsmount *copy_tree(struct vfsmount *, struct dentry *, int);
 
 extern void __init mnt_init(void);
 
+extern spinlock_t vfsmount_lock;
+
 /*
  * fs_struct.c
  */