37 STATIC void	xfs_qm_dqfree_one(struct xfs_dquot *dqp);
51 	int			(*execute)(struct xfs_dquot *dqp, void *data),  in xfs_qm_dquot_walk()  argument
80 			struct xfs_dquot *dqp = batch[i];  in xfs_qm_dquot_walk()  local
82 			next_index = dqp->q_id + 1;  in xfs_qm_dquot_walk()
119 	struct xfs_dquot	*dqp,  in xfs_qm_dqpurge()  argument
122 	struct xfs_mount	*mp = dqp->q_mount;  in xfs_qm_dqpurge()
126 	xfs_dqlock(dqp);  in xfs_qm_dqpurge()
127 	if ((dqp->q_flags & XFS_DQFLAG_FREEING) || dqp->q_nrefs != 0)  in xfs_qm_dqpurge()
130 	dqp->q_flags |= XFS_DQFLAG_FREEING;  in xfs_qm_dqpurge()
132 	xfs_dqflock(dqp);  in xfs_qm_dqpurge()
139 	if (XFS_DQ_IS_DIRTY(dqp)) {  in xfs_qm_dqpurge()
146 		error = xfs_qm_dqflush(dqp, &bp);  in xfs_qm_dqpurge()
151 			dqp->q_flags &= ~XFS_DQFLAG_FREEING;  in xfs_qm_dqpurge()
154 		xfs_dqflock(dqp);  in xfs_qm_dqpurge()
157 	ASSERT(atomic_read(&dqp->q_pincount) == 0);  in xfs_qm_dqpurge()
159 		!test_bit(XFS_LI_IN_AIL, &dqp->q_logitem.qli_item.li_flags));  in xfs_qm_dqpurge()
161 	xfs_dqfunlock(dqp);  in xfs_qm_dqpurge()
162 	xfs_dqunlock(dqp);  in xfs_qm_dqpurge()
164 	radix_tree_delete(xfs_dquot_tree(qi, xfs_dquot_type(dqp)), dqp->q_id);  in xfs_qm_dqpurge()
171 	ASSERT(!list_empty(&dqp->q_lru));  in xfs_qm_dqpurge()
172 	list_lru_del(&qi->qi_lru, &dqp->q_lru);  in xfs_qm_dqpurge()
175 	xfs_qm_dqdestroy(dqp);  in xfs_qm_dqpurge()
179 	xfs_dqunlock(dqp);  in xfs_qm_dqpurge()
256 	struct xfs_dquot	*dqp;  in xfs_qm_dqattach_one()  local
267 	dqp = *IO_idqpp;  in xfs_qm_dqattach_one()
268 	if (dqp) {  in xfs_qm_dqattach_one()
269 		trace_xfs_dqattach_found(dqp);  in xfs_qm_dqattach_one()
279 	error = xfs_qm_dqget_inode(ip, type, doalloc, &dqp);  in xfs_qm_dqattach_one()
283 	trace_xfs_dqattach_get(dqp);  in xfs_qm_dqattach_one()
289 	*IO_idqpp = dqp;  in xfs_qm_dqattach_one()
290 	xfs_dqunlock(dqp);  in xfs_qm_dqattach_one()
422 	struct xfs_dquot	*dqp = container_of(item,  in xfs_qm_dquot_isolate()  local
426 	if (!xfs_dqlock_nowait(dqp))  in xfs_qm_dquot_isolate()
433 	if (dqp->q_nrefs) {  in xfs_qm_dquot_isolate()
434 		xfs_dqunlock(dqp);  in xfs_qm_dquot_isolate()
435 		XFS_STATS_INC(dqp->q_mount, xs_qm_dqwants);  in xfs_qm_dquot_isolate()
437 		trace_xfs_dqreclaim_want(dqp);  in xfs_qm_dquot_isolate()
438 		list_lru_isolate(lru, &dqp->q_lru);  in xfs_qm_dquot_isolate()
439 		XFS_STATS_DEC(dqp->q_mount, xs_qm_dquot_unused);  in xfs_qm_dquot_isolate()
448 	if (!xfs_dqflock_nowait(dqp)) {  in xfs_qm_dquot_isolate()
449 		xfs_dqunlock(dqp);  in xfs_qm_dquot_isolate()
453 	if (XFS_DQ_IS_DIRTY(dqp)) {  in xfs_qm_dquot_isolate()
457 		trace_xfs_dqreclaim_dirty(dqp);  in xfs_qm_dquot_isolate()
462 		error = xfs_qm_dqflush(dqp, &bp);  in xfs_qm_dquot_isolate()
470 	xfs_dqfunlock(dqp);  in xfs_qm_dquot_isolate()
475 	dqp->q_flags |= XFS_DQFLAG_FREEING;  in xfs_qm_dquot_isolate()
476 	xfs_dqunlock(dqp);  in xfs_qm_dquot_isolate()
478 	ASSERT(dqp->q_nrefs == 0);  in xfs_qm_dquot_isolate()
479 	list_lru_isolate_move(lru, &dqp->q_lru, &isol->dispose);  in xfs_qm_dquot_isolate()
480 	XFS_STATS_DEC(dqp->q_mount, xs_qm_dquot_unused);  in xfs_qm_dquot_isolate()
481 	trace_xfs_dqreclaim_done(dqp);  in xfs_qm_dquot_isolate()
482 	XFS_STATS_INC(dqp->q_mount, xs_qm_dqreclaims);  in xfs_qm_dquot_isolate()
486 	trace_xfs_dqreclaim_busy(dqp);  in xfs_qm_dquot_isolate()
487 	XFS_STATS_INC(dqp->q_mount, xs_qm_dqreclaim_misses);  in xfs_qm_dquot_isolate()
491 	trace_xfs_dqreclaim_busy(dqp);  in xfs_qm_dquot_isolate()
492 	XFS_STATS_INC(dqp->q_mount, xs_qm_dqreclaim_misses);  in xfs_qm_dquot_isolate()
493 	xfs_dqunlock(dqp);  in xfs_qm_dquot_isolate()
523 		struct xfs_dquot	*dqp;  in xfs_qm_shrink_scan()  local
525 		dqp = list_first_entry(&isol.dispose, struct xfs_dquot, q_lru);  in xfs_qm_shrink_scan()
526 		list_del_init(&dqp->q_lru);  in xfs_qm_shrink_scan()
527 		xfs_qm_dqfree_one(dqp);  in xfs_qm_shrink_scan()
550 	struct xfs_dquot	*dqp;  in xfs_qm_set_defquota()  local
554 	error = xfs_qm_dqget_uncached(mp, 0, type, &dqp);  in xfs_qm_set_defquota()
558 	defq = xfs_get_defquota(qinf, xfs_dquot_type(dqp));  in xfs_qm_set_defquota()
564 	defq->blk.hard = dqp->q_blk.hardlimit;  in xfs_qm_set_defquota()
565 	defq->blk.soft = dqp->q_blk.softlimit;  in xfs_qm_set_defquota()
566 	defq->ino.hard = dqp->q_ino.hardlimit;  in xfs_qm_set_defquota()
567 	defq->ino.soft = dqp->q_ino.softlimit;  in xfs_qm_set_defquota()
568 	defq->rtb.hard = dqp->q_rtb.hardlimit;  in xfs_qm_set_defquota()
569 	defq->rtb.soft = dqp->q_rtb.softlimit;  in xfs_qm_set_defquota()
570 	xfs_qm_dqdestroy(dqp);  in xfs_qm_set_defquota()
581 	struct xfs_dquot	*dqp;  in xfs_qm_init_timelimits()  local
600 	error = xfs_qm_dqget_uncached(mp, 0, type, &dqp);  in xfs_qm_init_timelimits()
609 	if (dqp->q_blk.timer)  in xfs_qm_init_timelimits()
610 		defq->blk.time = dqp->q_blk.timer;  in xfs_qm_init_timelimits()
611 	if (dqp->q_ino.timer)  in xfs_qm_init_timelimits()
612 		defq->ino.time = dqp->q_ino.timer;  in xfs_qm_init_timelimits()
613 	if (dqp->q_rtb.timer)  in xfs_qm_init_timelimits()
614 		defq->rtb.time = dqp->q_rtb.timer;  in xfs_qm_init_timelimits()
615 	if (dqp->q_blk.warnings)  in xfs_qm_init_timelimits()
616 		defq->blk.warn = dqp->q_blk.warnings;  in xfs_qm_init_timelimits()
617 	if (dqp->q_ino.warnings)  in xfs_qm_init_timelimits()
618 		defq->ino.warn = dqp->q_ino.warnings;  in xfs_qm_init_timelimits()
619 	if (dqp->q_rtb.warnings)  in xfs_qm_init_timelimits()
620 		defq->rtb.warn = dqp->q_rtb.warnings;  in xfs_qm_init_timelimits()
622 	xfs_qm_dqdestroy(dqp);  in xfs_qm_init_timelimits()
1079 	struct xfs_dquot	*dqp;  in xfs_qm_quotacheck_dqadjust()  local
1084 	error = xfs_qm_dqget(mp, id, type, true, &dqp);  in xfs_qm_quotacheck_dqadjust()
1094 	trace_xfs_dqadjust(dqp);  in xfs_qm_quotacheck_dqadjust()
1100 	dqp->q_ino.count++;  in xfs_qm_quotacheck_dqadjust()
1101 	dqp->q_ino.reserved++;  in xfs_qm_quotacheck_dqadjust()
1103 		dqp->q_blk.count += nblks;  in xfs_qm_quotacheck_dqadjust()
1104 		dqp->q_blk.reserved += nblks;  in xfs_qm_quotacheck_dqadjust()
1107 		dqp->q_rtb.count += rtblks;  in xfs_qm_quotacheck_dqadjust()
1108 		dqp->q_rtb.reserved += rtblks;  in xfs_qm_quotacheck_dqadjust()
1116 	if (dqp->q_id) {  in xfs_qm_quotacheck_dqadjust()
1117 		xfs_qm_adjust_dqlimits(dqp);  in xfs_qm_quotacheck_dqadjust()
1118 		xfs_qm_adjust_dqtimers(dqp);  in xfs_qm_quotacheck_dqadjust()
1121 	dqp->q_flags |= XFS_DQFLAG_DIRTY;  in xfs_qm_quotacheck_dqadjust()
1122 	xfs_qm_dqput(dqp);  in xfs_qm_quotacheck_dqadjust()
1218 	struct xfs_dquot	*dqp,  in xfs_qm_flush_one()  argument
1221 	struct xfs_mount	*mp = dqp->q_mount;  in xfs_qm_flush_one()
1226 	xfs_dqlock(dqp);  in xfs_qm_flush_one()
1227 	if (dqp->q_flags & XFS_DQFLAG_FREEING)  in xfs_qm_flush_one()
1229 	if (!XFS_DQ_IS_DIRTY(dqp))  in xfs_qm_flush_one()
1240 	if (!xfs_dqflock_nowait(dqp)) {  in xfs_qm_flush_one()
1242 		bp = xfs_buf_incore(mp->m_ddev_targp, dqp->q_blkno,  in xfs_qm_flush_one()
1257 	error = xfs_qm_dqflush(dqp, &bp);  in xfs_qm_flush_one()
1264 	xfs_dqunlock(dqp);  in xfs_qm_flush_one()
1603 	struct xfs_dquot	*dqp)  in xfs_qm_dqfree_one()  argument
1605 	struct xfs_mount	*mp = dqp->q_mount;  in xfs_qm_dqfree_one()
1609 	radix_tree_delete(xfs_dquot_tree(qi, xfs_dquot_type(dqp)), dqp->q_id);  in xfs_qm_dqfree_one()
1614 	xfs_qm_dqdestroy(dqp);  in xfs_qm_dqfree_one()