do_vfs_lock 474 fs/lockd/clntproc.c static int do_vfs_lock(struct file_lock *fl) do_vfs_lock 578 fs/nfs/file.c static int do_vfs_lock(struct file *file, struct file_lock *fl) do_vfs_lock 3109 fs/nfs/nfs4proc.c static int do_vfs_lock(struct file *file, struct file_lock *fl)