fs/xfs/xfs_trans.c

34 	struct xfs_mount	*mp)
40 	res = (struct xfs_trans_res *)M_RES(mp);
41 	end_res = (struct xfs_trans_res *)(M_RES(mp) + 1);
43 		trace_xfs_trans_resv_calc(mp, i, res);
46 # define xfs_trans_trace_reservations(mp)
55 	struct xfs_mount	*mp)
57 	xfs_trans_resv_calc(mp, M_RES(mp));
58 	xfs_trans_trace_reservations(mp);
156 	struct xfs_mount	*mp = tp->t_mountp;
166 		error = xfs_mod_fdblocks(mp, -((int64_t)blocks), rsvd);
193 			error = xfs_log_regrant(mp, tp->t_ticket);
195 			error = xfs_log_reserve(mp, resp->tr_logres,
213 		error = xfs_mod_frextents(mp, -((int64_t)rtextents));
229 		xfs_log_ticket_ungrant(mp->m_log, tp->t_ticket);
237 		xfs_mod_fdblocks(mp, (int64_t)blocks, rsvd);
245 	struct xfs_mount	*mp,
264 		sb_start_intwrite(mp->m_super);
272 		mp->m_super->s_writers.frozen == SB_FREEZE_COMPLETE);
274 	       xfs_has_lazysbcount(mp));
278 	tp->t_mountp = mp;
294 		error = xfs_blockgc_flush_all(mp);
329 	struct xfs_mount		*mp,
334 	return xfs_trans_alloc(mp, &resv, 0, 0, XFS_TRANS_NO_WRITECOUNT, tpp);
360 	xfs_mount_t	*mp = tp->t_mountp;
365 		if (xfs_has_lazysbcount(mp))
370 		if (xfs_has_lazysbcount(mp))
382 				xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
399 		if (xfs_has_lazysbcount(mp))
409 		if (xfs_has_lazysbcount(mp))
514 		struct xfs_mount	*mp = tp->t_mountp;
519 		spin_lock(&mp->m_sb_lock);
521 		mp->m_sb.sb_frextents += rtxdelta;
522 		spin_unlock(&mp->m_sb_lock);
595 	struct xfs_mount	*mp = tp->t_mountp;
607 	    (xfs_has_lazysbcount(mp) ||
617 	if (xfs_has_lazysbcount(mp) ||
625 		error = xfs_mod_fdblocks(mp, blkdelta, rsvd);
630 		percpu_counter_add_batch(&mp->m_icount, idelta,
634 		percpu_counter_add(&mp->m_ifree, ifreedelta);
637 		error = xfs_mod_frextents(mp, rtxdelta);
645 	spin_lock(&mp->m_sb_lock);
646 	mp->m_sb.sb_fdblocks += tp->t_fdblocks_delta + tp->t_res_fdblocks_delta;
647 	mp->m_sb.sb_icount += idelta;
648 	mp->m_sb.sb_ifree += ifreedelta;
655 	mp->m_sb.sb_dblocks += tp->t_dblocks_delta;
656 	mp->m_sb.sb_agcount += tp->t_agcount_delta;
657 	mp->m_sb.sb_imax_pct += tp->t_imaxpct_delta;
658 	mp->m_sb.sb_rextsize += tp->t_rextsize_delta;
660 		mp->m_rtxblklog = log2_if_power2(mp->m_sb.sb_rextsize);
661 		mp->m_rtxblkmask = mask64_if_power2(mp->m_sb.sb_rextsize);
663 	mp->m_sb.sb_rbmblocks += tp->t_rbmblocks_delta;
664 	mp->m_sb.sb_rblocks += tp->t_rblocks_delta;
665 	mp->m_sb.sb_rextents += tp->t_rextents_delta;
666 	mp->m_sb.sb_rextslog += tp->t_rextslog_delta;
667 	spin_unlock(&mp->m_sb_lock);
673 	ASSERT(mp->m_sb.sb_imax_pct >= 0);
674 	ASSERT(mp->m_sb.sb_rextslog >= 0);
907 	struct xfs_mount	*mp = tp->t_mountp;
934 		xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
955 	struct xfs_mount	*mp = tp->t_mountp;
956 	struct xlog		*log = mp->m_log;
1026 		error = xfs_log_force_seq(mp, commit_seq, XFS_LOG_SYNC, NULL);
1027 		XFS_STATS_INC(mp, xs_trans_sync);
1029 		XFS_STATS_INC(mp, xs_trans_async);
1053 	XFS_STATS_INC(mp, xs_trans_empty);
1084 	struct xfs_mount	*mp = tp->t_mountp;
1085 	struct xlog		*log = mp->m_log;
1108 	if (dirty && !xfs_is_shutdown(mp)) {
1109 		XFS_ERROR_REPORT("xfs_trans_cancel", XFS_ERRLEVEL_LOW, mp);
1110 		xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
1198 	struct xfs_mount	*mp = ip->i_mount;
1203 	error = xfs_trans_alloc(mp, resv, dblocks,
1204 			xfs_extlen_to_rtxlen(mp, rblocks),
1272 	struct xfs_mount	*mp = ip->i_mount;
1273 	unsigned int		rtx = xfs_extlen_to_rtxlen(mp, rblocks);
1282 	if (!XFS_IS_QUOTA_ON(mp) || xfs_is_quota_inode(&mp->m_sb, ip->i_ino))
1294 	xfs_mod_fdblocks(mp, dblocks, tp->t_flags & XFS_TRANS_RESERVE);
1296 	xfs_mod_frextents(mp, rtx);
1307 	struct xfs_mount	*mp,
1320 	error = xfs_trans_alloc(mp, resv, dblocks, 0, 0, &tp);
1327 		xfs_blockgc_free_dquots(mp, udqp, gdqp, pdqp, 0);
1359 	struct xfs_mount	*mp = ip->i_mount;
1367 	error = xfs_trans_alloc(mp, &M_RES(mp)->tr_ichange, 0, 0, 0, &tp);
1402 		error = xfs_trans_reserve_quota_bydquots(tp, mp, udqp, gdqp,
1407 			xfs_blockgc_free_dquots(mp, udqp, gdqp, pdqp, 0);
1444 	struct xfs_mount	*mp = ip->i_mount;
1452 	error = xfs_trans_alloc(mp, resv, resblks, 0, 0, &tp);
1456 		error = xfs_trans_alloc(mp, resv, resblks, 0, 0, &tp);