wrbuffer_refs    1908 fs/ceph/inode.c 	int wrbuffer_refs, finish = 0;
wrbuffer_refs    1937 fs/ceph/inode.c 	wrbuffer_refs = ci->i_wrbuffer_ref;
wrbuffer_refs    1955 fs/ceph/inode.c 	if (wrbuffer_refs == 0)