106 	xfs_buf_t	*bp)  in xlog_put_bp()  argument
108 	xfs_buf_free(bp);  in xlog_put_bp()
120 	xfs_buf_t	*bp)  in xlog_bread()  argument
130 	ASSERT(BBTOB(nbblks) <= XFS_BUF_SIZE(bp));  in xlog_bread()
131 	ASSERT(bp);  in xlog_bread()
133 	XFS_BUF_SET_ADDR(bp, log->l_logBBstart + blk_no);  in xlog_bread()
134 	XFS_BUF_READ(bp);  in xlog_bread()
135 	XFS_BUF_BUSY(bp);  in xlog_bread()
136 	XFS_BUF_SET_COUNT(bp, BBTOB(nbblks));  in xlog_bread()
137 	XFS_BUF_SET_TARGET(bp, log->l_mp->m_logdev_targp);  in xlog_bread()
139 	xfsbdstrat(log->l_mp, bp);  in xlog_bread()
140 	if ((error = xfs_iowait(bp)))  in xlog_bread()
142 				  bp, XFS_BUF_ADDR(bp));  in xlog_bread()
156 	xfs_buf_t	*bp)  in xlog_bwrite()  argument
166 	ASSERT(BBTOB(nbblks) <= XFS_BUF_SIZE(bp));  in xlog_bwrite()
168 	XFS_BUF_SET_ADDR(bp, log->l_logBBstart + blk_no);  in xlog_bwrite()
169 	XFS_BUF_ZEROFLAGS(bp);  in xlog_bwrite()
170 	XFS_BUF_BUSY(bp);  in xlog_bwrite()
171 	XFS_BUF_HOLD(bp);  in xlog_bwrite()
172 	XFS_BUF_PSEMA(bp, PRIBIO);  in xlog_bwrite()
173 	XFS_BUF_SET_COUNT(bp, BBTOB(nbblks));  in xlog_bwrite()
174 	XFS_BUF_SET_TARGET(bp, log->l_mp->m_logdev_targp);  in xlog_bwrite()
176 	if ((error = xfs_bwrite(log->l_mp, bp)))  in xlog_bwrite()
178 				  bp, XFS_BUF_ADDR(bp));  in xlog_bwrite()
187 	xfs_buf_t	*bp)  in xlog_align()  argument
192 		return XFS_BUF_PTR(bp);  in xlog_align()
194 	ptr = XFS_BUF_PTR(bp) + BBTOB((int)blk_no & log->l_sectbb_mask);  in xlog_align()
195 	ASSERT(XFS_BUF_SIZE(bp) >=  in xlog_align()
286 	struct xfs_buf	*bp)  in xlog_recover_iodone()  argument
290 	ASSERT(XFS_BUF_FSPRIVATE(bp, void *));  in xlog_recover_iodone()
292 	if (XFS_BUF_GETERROR(bp)) {  in xlog_recover_iodone()
297 		mp = XFS_BUF_FSPRIVATE(bp, xfs_mount_t *);  in xlog_recover_iodone()
299 				  mp, bp, XFS_BUF_ADDR(bp));  in xlog_recover_iodone()
302 	XFS_BUF_SET_FSPRIVATE(bp, NULL);  in xlog_recover_iodone()
303 	XFS_BUF_CLR_IODONE_FUNC(bp);  in xlog_recover_iodone()
304 	xfs_biodone(bp);  in xlog_recover_iodone()
316 	xfs_buf_t	*bp,  in xlog_find_cycle_start()  argument
328 		if ((error = xlog_bread(log, mid_blk, 1, bp)))  in xlog_find_cycle_start()
330 		offset = xlog_align(log, mid_blk, 1, bp);  in xlog_find_cycle_start()
367 	xfs_buf_t	*bp;  in xlog_find_verify_cycle()  local
374 	while (!(bp = xlog_get_bp(log, bufblks))) {  in xlog_find_verify_cycle()
386 		if ((error = xlog_bread(log, i, bcount, bp)))  in xlog_find_verify_cycle()
389 		buf = xlog_align(log, i, bcount, bp);  in xlog_find_verify_cycle()
404 	xlog_put_bp(bp);  in xlog_find_verify_cycle()
428 	xfs_buf_t		*bp;  in xlog_find_verify_log_record()  local
438 	if (!(bp = xlog_get_bp(log, num_blks))) {  in xlog_find_verify_log_record()
439 		if (!(bp = xlog_get_bp(log, 1)))  in xlog_find_verify_log_record()
443 		if ((error = xlog_bread(log, start_blk, num_blks, bp)))  in xlog_find_verify_log_record()
445 		offset = xlog_align(log, start_blk, num_blks, bp);  in xlog_find_verify_log_record()
460 			if ((error = xlog_bread(log, i, 1, bp)))  in xlog_find_verify_log_record()
462 			offset = xlog_align(log, i, 1, bp);  in xlog_find_verify_log_record()
514 	xlog_put_bp(bp);  in xlog_find_verify_log_record()
536 	xfs_buf_t	*bp;  in xlog_find_head()  local
564 	bp = xlog_get_bp(log, 1);  in xlog_find_head()
565 	if (!bp)  in xlog_find_head()
567 	if ((error = xlog_bread(log, 0, 1, bp)))  in xlog_find_head()
569 	offset = xlog_align(log, 0, 1, bp);  in xlog_find_head()
573 	if ((error = xlog_bread(log, last_blk, 1, bp)))  in xlog_find_head()
575 	offset = xlog_align(log, last_blk, 1, bp);  in xlog_find_head()
640 		if ((error = xlog_find_cycle_start(log, bp, first_blk,  in xlog_find_head()
760 	xlog_put_bp(bp);  in xlog_find_head()
774 	xlog_put_bp(bp);  in xlog_find_head()
807 	xfs_buf_t		*bp;  in xlog_find_tail()  local
822 	bp = xlog_get_bp(log, 1);  in xlog_find_tail()
823 	if (!bp)  in xlog_find_tail()
826 		if ((error = xlog_bread(log, 0, 1, bp)))  in xlog_find_tail()
828 		offset = xlog_align(log, 0, 1, bp);  in xlog_find_tail()
841 		if ((error = xlog_bread(log, i, 1, bp)))  in xlog_find_tail()
843 		offset = xlog_align(log, i, 1, bp);  in xlog_find_tail()
858 			if ((error = xlog_bread(log, i, 1, bp)))  in xlog_find_tail()
860 			offset = xlog_align(log, i, 1, bp);  in xlog_find_tail()
932 		if ((error = xlog_bread(log, umount_data_blk, 1, bp))) {  in xlog_find_tail()
935 		offset = xlog_align(log, umount_data_blk, 1, bp);  in xlog_find_tail()
976 	xlog_put_bp(bp);  in xlog_find_tail()
1004 	xfs_buf_t	*bp;  in xlog_find_zeroed()  local
1012 	bp = xlog_get_bp(log, 1);  in xlog_find_zeroed()
1013 	if (!bp)  in xlog_find_zeroed()
1015 	if ((error = xlog_bread(log, 0, 1, bp)))  in xlog_find_zeroed()
1017 	offset = xlog_align(log, 0, 1, bp);  in xlog_find_zeroed()
1021 		xlog_put_bp(bp);  in xlog_find_zeroed()
1026 	if ((error = xlog_bread(log, log_bbnum-1, 1, bp)))  in xlog_find_zeroed()
1028 	offset = xlog_align(log, log_bbnum-1, 1, bp);  in xlog_find_zeroed()
1031 		xlog_put_bp(bp);  in xlog_find_zeroed()
1045 	if ((error = xlog_find_cycle_start(log, bp, 0, &last_blk, 0)))  in xlog_find_zeroed()
1086 	xlog_put_bp(bp);  in xlog_find_zeroed()
1129 	xfs_buf_t	*bp;  in xlog_write_log_records()  local
1138 	while (!(bp = xlog_get_bp(log, bufblks))) {  in xlog_write_log_records()
1150 		if ((error = xlog_bread(log, start_block, 1, bp))) {  in xlog_write_log_records()
1151 			xlog_put_bp(bp);  in xlog_write_log_records()
1169 			offset = XFS_BUF_PTR(bp);  in xlog_write_log_records()
1171 			XFS_BUF_SET_PTR(bp, offset + balign, BBTOB(sectbb));  in xlog_write_log_records()
1172 			if ((error = xlog_bread(log, ealign, sectbb, bp)))  in xlog_write_log_records()
1174 			XFS_BUF_SET_PTR(bp, offset, bufblks);  in xlog_write_log_records()
1177 		offset = xlog_align(log, start_block, endcount, bp);  in xlog_write_log_records()
1183 		error = xlog_bwrite(log, start_block, endcount, bp);  in xlog_write_log_records()
1189 	xlog_put_bp(bp);  in xlog_write_log_records()
1805 	xfs_buf_t		*bp,  in xlog_recover_do_inode_buffer()  argument
1844 	inodes_per_buf = XFS_BUF_COUNT(bp) >> mp->m_sb.sb_inodelog;  in xlog_recover_do_inode_buffer()
1887 		ASSERT((reg_buf_offset + reg_buf_bytes) <= XFS_BUF_COUNT(bp));  in xlog_recover_do_inode_buffer()
1900 				item, bp);  in xlog_recover_do_inode_buffer()
1906 		buffer_nextp = (xfs_agino_t *)xfs_buf_offset(bp,  in xlog_recover_do_inode_buffer()
1925 	xfs_buf_t		*bp,  in xlog_recover_do_reg_buffer()  argument
1958 		ASSERT(XFS_BUF_COUNT(bp) >=  in xlog_recover_do_reg_buffer()
1974 			memcpy(xfs_buf_offset(bp,  in xlog_recover_do_reg_buffer()
2123 	xfs_buf_t		*bp,  in xlog_recover_do_dquot_buffer()  argument
2146 	xlog_recover_do_reg_buffer(mp, item, bp, buf_f);  in xlog_recover_do_dquot_buffer()
2181 	xfs_buf_t		*bp;  in xlog_recover_do_buffer_trans()  local
2234 		bp = xfs_buf_read_flags(mp->m_ddev_targp, blkno, len,  in xlog_recover_do_buffer_trans()
2237 		bp = xfs_buf_read(mp->m_ddev_targp, blkno, len, 0);  in xlog_recover_do_buffer_trans()
2239 	if (XFS_BUF_ISERROR(bp)) {  in xlog_recover_do_buffer_trans()
2241 				  bp, blkno);  in xlog_recover_do_buffer_trans()
2242 		error = XFS_BUF_GETERROR(bp);  in xlog_recover_do_buffer_trans()
2243 		xfs_buf_relse(bp);  in xlog_recover_do_buffer_trans()
2249 		error = xlog_recover_do_inode_buffer(mp, item, bp, buf_f);  in xlog_recover_do_buffer_trans()
2251 		xlog_recover_do_dquot_buffer(mp, log, item, bp, buf_f);  in xlog_recover_do_buffer_trans()
2253 		xlog_recover_do_reg_buffer(mp, item, bp, buf_f);  in xlog_recover_do_buffer_trans()
2274 	    INT_GET(*((__uint16_t *)(xfs_buf_offset(bp, 0))), ARCH_CONVERT) &&  in xlog_recover_do_buffer_trans()
2275 	    (XFS_BUF_COUNT(bp) != MAX(log->l_mp->m_sb.sb_blocksize,  in xlog_recover_do_buffer_trans()
2277 		XFS_BUF_STALE(bp);  in xlog_recover_do_buffer_trans()
2278 		error = xfs_bwrite(mp, bp);  in xlog_recover_do_buffer_trans()
2280 		ASSERT(XFS_BUF_FSPRIVATE(bp, void *) == NULL ||  in xlog_recover_do_buffer_trans()
2281 		       XFS_BUF_FSPRIVATE(bp, xfs_mount_t *) == mp);  in xlog_recover_do_buffer_trans()
2282 		XFS_BUF_SET_FSPRIVATE(bp, mp);  in xlog_recover_do_buffer_trans()
2283 		XFS_BUF_SET_IODONE_FUNC(bp, xlog_recover_iodone);  in xlog_recover_do_buffer_trans()
2284 		xfs_bdwrite(mp, bp);  in xlog_recover_do_buffer_trans()
2298 	xfs_buf_t		*bp;  in xlog_recover_do_inode_trans()  local
2343 	bp = xfs_buf_read_flags(mp->m_ddev_targp, imap.im_blkno, imap.im_len,  in xlog_recover_do_inode_trans()
2345 	if (XFS_BUF_ISERROR(bp)) {  in xlog_recover_do_inode_trans()
2347 				  bp, imap.im_blkno);  in xlog_recover_do_inode_trans()
2348 		error = XFS_BUF_GETERROR(bp);  in xlog_recover_do_inode_trans()
2349 		xfs_buf_relse(bp);  in xlog_recover_do_inode_trans()
2354 	dip = (xfs_dinode_t *)xfs_buf_offset(bp, imap.im_boffset);  in xlog_recover_do_inode_trans()
2361 		xfs_buf_relse(bp);  in xlog_recover_do_inode_trans()
2364 			dip, bp, ino);  in xlog_recover_do_inode_trans()
2371 		xfs_buf_relse(bp);  in xlog_recover_do_inode_trans()
2392 			xfs_buf_relse(bp);  in xlog_recover_do_inode_trans()
2404 			xfs_buf_relse(bp);  in xlog_recover_do_inode_trans()
2407 				item, dip, bp, ino);  in xlog_recover_do_inode_trans()
2416 			xfs_buf_relse(bp);  in xlog_recover_do_inode_trans()
2419 				item, dip, bp, ino);  in xlog_recover_do_inode_trans()
2426 		xfs_buf_relse(bp);  in xlog_recover_do_inode_trans()
2429 			item, dip, bp, ino,  in xlog_recover_do_inode_trans()
2437 		xfs_buf_relse(bp);  in xlog_recover_do_inode_trans()
2440 			item, dip, bp, ino, dicp->di_forkoff);  in xlog_recover_do_inode_trans()
2446 		xfs_buf_relse(bp);  in xlog_recover_do_inode_trans()
2537 			xfs_buf_relse(bp);  in xlog_recover_do_inode_trans()
2544 		ASSERT(XFS_BUF_FSPRIVATE(bp, void *) == NULL ||  in xlog_recover_do_inode_trans()
2545 		       XFS_BUF_FSPRIVATE(bp, xfs_mount_t *) == mp);  in xlog_recover_do_inode_trans()
2546 		XFS_BUF_SET_FSPRIVATE(bp, mp);  in xlog_recover_do_inode_trans()
2547 		XFS_BUF_SET_IODONE_FUNC(bp, xlog_recover_iodone);  in xlog_recover_do_inode_trans()
2548 		xfs_bdwrite(mp, bp);  in xlog_recover_do_inode_trans()
2550 		XFS_BUF_STALE(bp);  in xlog_recover_do_inode_trans()
2551 		error = xfs_bwrite(mp, bp);  in xlog_recover_do_inode_trans()
2599 	xfs_buf_t		*bp;  in xlog_recover_do_dquot_trans()  local
2650 			     0, &bp);  in xlog_recover_do_dquot_trans()
2653 				  bp, dq_f->qlf_blkno);  in xlog_recover_do_dquot_trans()
2656 	ASSERT(bp);  in xlog_recover_do_dquot_trans()
2657 	ddq = (xfs_disk_dquot_t *)xfs_buf_offset(bp, dq_f->qlf_boffset);  in xlog_recover_do_dquot_trans()
2666 		xfs_buf_relse(bp);  in xlog_recover_do_dquot_trans()
2673 	ASSERT(XFS_BUF_FSPRIVATE(bp, void *) == NULL ||  in xlog_recover_do_dquot_trans()
2674 	       XFS_BUF_FSPRIVATE(bp, xfs_mount_t *) == mp);  in xlog_recover_do_dquot_trans()
2675 	XFS_BUF_SET_FSPRIVATE(bp, mp);  in xlog_recover_do_dquot_trans()
2676 	XFS_BUF_SET_IODONE_FUNC(bp, xlog_recover_iodone);  in xlog_recover_do_dquot_trans()
2677 	xfs_bdwrite(mp, bp);  in xlog_recover_do_dquot_trans()
3848 	xfs_buf_t	*bp;  in xlog_do_recover()  local
3883 	bp = xfs_getsb(log->l_mp, 0);  in xlog_do_recover()
3884 	XFS_BUF_UNDONE(bp);  in xlog_do_recover()
3885 	XFS_BUF_READ(bp);  in xlog_do_recover()
3886 	xfsbdstrat(log->l_mp, bp);  in xlog_do_recover()
3887 	if ((error = xfs_iowait(bp))) {  in xlog_do_recover()
3889 				  log->l_mp, bp, XFS_BUF_ADDR(bp));  in xlog_do_recover()
3891 		xfs_buf_relse(bp);  in xlog_do_recover()
3897 	xfs_xlatesb(XFS_BUF_TO_SBP(bp), sbp, 1, ARCH_CONVERT, XFS_SB_ALL_BITS);  in xlog_do_recover()
3900 	xfs_buf_relse(bp);  in xlog_do_recover()