1184 xlog_iodone(xfs_buf_t *bp)  in xlog_iodone()  argument
1186 	struct xlog_in_core	*iclog = bp->b_fspriv;  in xlog_iodone()
1193 	if (XFS_TEST_ERROR(bp->b_error, l->l_mp,  in xlog_iodone()
1195 		xfs_buf_ioerror_alert(bp, __func__);  in xlog_iodone()
1196 		xfs_buf_stale(bp);  in xlog_iodone()
1209 	ASSERT(XFS_BUF_ISASYNC(bp));  in xlog_iodone()
1218 	xfs_buf_unlock(bp);  in xlog_iodone()
1350 	xfs_buf_t		*bp;  in xlog_alloc_log()  local
1414 	bp = xfs_buf_alloc(mp->m_logdev_targp, XFS_BUF_DADDR_NULL,  in xlog_alloc_log()
1416 	if (!bp)  in xlog_alloc_log()
1424 	ASSERT(xfs_buf_islocked(bp));  in xlog_alloc_log()
1425 	xfs_buf_unlock(bp);  in xlog_alloc_log()
1428 	bp->b_ioend_wq = mp->m_log_workqueue;  in xlog_alloc_log()
1429 	bp->b_iodone = xlog_iodone;  in xlog_alloc_log()
1430 	log->l_xbuf = bp;  in xlog_alloc_log()
1453 		bp = xfs_buf_get_uncached(mp->m_logdev_targp,  in xlog_alloc_log()
1455 		if (!bp)  in xlog_alloc_log()
1458 		ASSERT(xfs_buf_islocked(bp));  in xlog_alloc_log()
1459 		xfs_buf_unlock(bp);  in xlog_alloc_log()
1462 		bp->b_ioend_wq = mp->m_log_workqueue;  in xlog_alloc_log()
1463 		bp->b_iodone = xlog_iodone;  in xlog_alloc_log()
1464 		iclog->ic_bp = bp;  in xlog_alloc_log()
1465 		iclog->ic_data = bp->b_addr;  in xlog_alloc_log()
1479 		iclog->ic_size = BBTOB(bp->b_length) - log->l_iclog_hsize;  in xlog_alloc_log()
1709 	struct xfs_buf		*bp)  in xlog_bdstrat()  argument
1711 	struct xlog_in_core	*iclog = bp->b_fspriv;  in xlog_bdstrat()
1713 	xfs_buf_lock(bp);  in xlog_bdstrat()
1715 		xfs_buf_ioerror(bp, -EIO);  in xlog_bdstrat()
1716 		xfs_buf_stale(bp);  in xlog_bdstrat()
1717 		xfs_buf_ioend(bp);  in xlog_bdstrat()
1727 	xfs_buf_submit(bp);  in xlog_bdstrat()
1761 	xfs_buf_t	*bp;  in xlog_sync()  local
1805 	bp = iclog->ic_bp;  in xlog_sync()
1806 	XFS_BUF_SET_ADDR(bp, BLOCK_LSN(be64_to_cpu(iclog->ic_header.h_lsn)));  in xlog_sync()
1811 	if (XFS_BUF_ADDR(bp) + BTOBB(count) > log->l_logBBsize) {  in xlog_sync()
1814 		split = count - (BBTOB(log->l_logBBsize - XFS_BUF_ADDR(bp)));  in xlog_sync()
1815 		count = BBTOB(log->l_logBBsize - XFS_BUF_ADDR(bp));  in xlog_sync()
1842 	bp->b_io_length = BTOBB(count);  in xlog_sync()
1843 	bp->b_fspriv = iclog;  in xlog_sync()
1844 	XFS_BUF_ZEROFLAGS(bp);  in xlog_sync()
1845 	XFS_BUF_ASYNC(bp);  in xlog_sync()
1846 	bp->b_flags |= XBF_SYNCIO;  in xlog_sync()
1849 		bp->b_flags |= XBF_FUA;  in xlog_sync()
1863 			bp->b_flags |= XBF_FLUSH;  in xlog_sync()
1866 	ASSERT(XFS_BUF_ADDR(bp) <= log->l_logBBsize-1);  in xlog_sync()
1867 	ASSERT(XFS_BUF_ADDR(bp) + BTOBB(count) <= log->l_logBBsize);  in xlog_sync()
1872 	XFS_BUF_SET_ADDR(bp, XFS_BUF_ADDR(bp) + log->l_logBBstart);  in xlog_sync()
1877 	XFS_BUF_WRITE(bp);  in xlog_sync()
1879 	error = xlog_bdstrat(bp);  in xlog_sync()
1881 		xfs_buf_ioerror_alert(bp, "xlog_sync");  in xlog_sync()
1885 		bp = iclog->ic_log->l_xbuf;  in xlog_sync()
1886 		XFS_BUF_SET_ADDR(bp, 0);	     /* logical 0 */  in xlog_sync()
1887 		xfs_buf_associate_memory(bp,  in xlog_sync()
1889 		bp->b_fspriv = iclog;  in xlog_sync()
1890 		XFS_BUF_ZEROFLAGS(bp);  in xlog_sync()
1891 		XFS_BUF_ASYNC(bp);  in xlog_sync()
1892 		bp->b_flags |= XBF_SYNCIO;  in xlog_sync()
1894 			bp->b_flags |= XBF_FUA;  in xlog_sync()
1896 		ASSERT(XFS_BUF_ADDR(bp) <= log->l_logBBsize-1);  in xlog_sync()
1897 		ASSERT(XFS_BUF_ADDR(bp) + BTOBB(count) <= log->l_logBBsize);  in xlog_sync()
1900 		XFS_BUF_SET_ADDR(bp, XFS_BUF_ADDR(bp) + log->l_logBBstart);  in xlog_sync()
1901 		XFS_BUF_WRITE(bp);  in xlog_sync()
1902 		error = xlog_bdstrat(bp);  in xlog_sync()
1904 			xfs_buf_ioerror_alert(bp, "xlog_sync (split)");  in xlog_sync()