xlog_is_buffer_cancelled
bool xlog_is_buffer_cancelled(struct xlog *log, xfs_daddr_t blkno, uint len);
if (xlog_is_buffer_cancelled(log, buf_f->blf_blkno,
if (xlog_is_buffer_cancelled(log, daddr, bb_per_cluster))
if (xlog_is_buffer_cancelled(log, in_f->ilf_blkno, in_f->ilf_len)) {
if (!xlog_is_buffer_cancelled(log, blkno, len))