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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/fs/xfs/xfs_qm_syscalls.c
..
..
@@ -4,7 +4,6 @@
4
4
  * All Rights Reserved.
5
5
  */
6
6
 
7
-#include <linux/capability.h>
8
7
 
9
8
 #include "xfs.h"
10
9
 #include "xfs_fs.h"
..
..
@@ -12,21 +11,79 @@
12
11
 #include "xfs_format.h"
13
12
 #include "xfs_log_format.h"
14
13
 #include "xfs_trans_resv.h"
15
-#include "xfs_bit.h"
16
14
 #include "xfs_sb.h"
17
15
 #include "xfs_mount.h"
18
16
 #include "xfs_inode.h"
19
17
 #include "xfs_trans.h"
20
-#include "xfs_error.h"
21
18
 #include "xfs_quota.h"
22
19
 #include "xfs_qm.h"
23
-#include "xfs_trace.h"
24
20
 #include "xfs_icache.h"
25
-#include "xfs_defer.h"
26
21
 
27
-STATIC int	xfs_qm_log_quotaoff(xfs_mount_t *, xfs_qoff_logitem_t **, uint);
28
-STATIC int	xfs_qm_log_quotaoff_end(xfs_mount_t *, xfs_qoff_logitem_t *,
29
-					uint);
22
+STATIC int
23
+xfs_qm_log_quotaoff(
24
+	struct xfs_mount	*mp,
25
+	struct xfs_qoff_logitem	**qoffstartp,
26
+	uint			flags)
27
+{
28
+	struct xfs_trans	*tp;
29
+	int			error;
30
+	struct xfs_qoff_logitem	*qoffi;
31
+
32
+	error = xfs_trans_alloc(mp, &M_RES(mp)->tr_qm_quotaoff, 0, 0, 0, &tp);
33
+	if (error)
34
+		goto out;
35
+
36
+	qoffi = xfs_trans_get_qoff_item(tp, NULL, flags & XFS_ALL_QUOTA_ACCT);
37
+	xfs_trans_log_quotaoff_item(tp, qoffi);
38
+
39
+	spin_lock(&mp->m_sb_lock);
40
+	mp->m_sb.sb_qflags = (mp->m_qflags & ~(flags)) & XFS_MOUNT_QUOTA_ALL;
41
+	spin_unlock(&mp->m_sb_lock);
42
+
43
+	xfs_log_sb(tp);
44
+
45
+	/*
46
+	 * We have to make sure that the transaction is secure on disk before we
47
+	 * return and actually stop quota accounting. So, make it synchronous.
48
+	 * We don't care about quotoff's performance.
49
+	 */
50
+	xfs_trans_set_sync(tp);
51
+	error = xfs_trans_commit(tp);
52
+	if (error)
53
+		goto out;
54
+
55
+	*qoffstartp = qoffi;
56
+out:
57
+	return error;
58
+}
59
+
60
+STATIC int
61
+xfs_qm_log_quotaoff_end(
62
+	struct xfs_mount	*mp,
63
+	struct xfs_qoff_logitem	**startqoff,
64
+	uint			flags)
65
+{
66
+	struct xfs_trans	*tp;
67
+	int			error;
68
+	struct xfs_qoff_logitem	*qoffi;
69
+
70
+	error = xfs_trans_alloc(mp, &M_RES(mp)->tr_qm_equotaoff, 0, 0, 0, &tp);
71
+	if (error)
72
+		return error;
73
+
74
+	qoffi = xfs_trans_get_qoff_item(tp, *startqoff,
75
+					flags & XFS_ALL_QUOTA_ACCT);
76
+	xfs_trans_log_quotaoff_item(tp, qoffi);
77
+	*startqoff = NULL;
78
+
79
+	/*
80
+	 * We have to make sure that the transaction is secure on disk before we
81
+	 * return and actually stop quota accounting. So, make it synchronous.
82
+	 * We don't care about quotoff's performance.
83
+	 */
84
+	xfs_trans_set_sync(tp);
85
+	return xfs_trans_commit(tp);
86
+}
30
87
 
31
88
 /*
32
89
  * Turn off quota accounting and/or enforcement for all udquots and/or
..
..
@@ -45,7 +102,7 @@
45
102
 	uint			dqtype;
46
103
 	int			error;
47
104
 	uint			inactivate_flags;
48
-	xfs_qoff_logitem_t	*qoffstart;
105
+	struct xfs_qoff_logitem	*qoffstart = NULL;
49
106
 
50
107
 	/*
51
108
 	 * No file system can have quotas enabled on disk but not in core.
..
..
@@ -170,7 +227,7 @@
170
227
 	 * So, we have QUOTAOFF start and end logitems; the start
171
228
 	 * logitem won't get overwritten until the end logitem appears...
172
229
 	 */
173
-	error = xfs_qm_log_quotaoff_end(mp, qoffstart, flags);
230
+	error = xfs_qm_log_quotaoff_end(mp, &qoffstart, flags);
174
231
 	if (error) {
175
232
 		/* We're screwed now. Shutdown is the only option. */
176
233
 		xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
..
..
@@ -203,6 +260,8 @@
203
260
 	}
204
261
 
205
262
 out_unlock:
263
+	if (error && qoffstart)
264
+		xfs_qm_qoff_logitem_relse(qoffstart);
206
265
 	mutex_unlock(&q->qi_quotaofflock);
207
266
 	return error;
208
267
 }
..
..
@@ -243,7 +302,7 @@
243
302
 		goto out_unlock;
244
303
 	}
245
304
 
246
-	ASSERT(ip->i_d.di_nextents == 0);
305
+	ASSERT(ip->i_df.if_nextents == 0);
247
306
 
248
307
 	xfs_trans_ichgtime(tp, ip, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
249
308
 	error = xfs_trans_commit(tp);
..
..
@@ -263,23 +322,23 @@
263
322
 	int		error = -EINVAL;
264
323
 
265
324
 	if (!xfs_sb_version_hasquota(&mp->m_sb) || flags == 0 ||
266
-	    (flags & ~XFS_DQ_ALLTYPES)) {
325
+	    (flags & ~XFS_QMOPT_QUOTALL)) {
267
326
 		xfs_debug(mp, "%s: flags=%x m_qflags=%x",
268
327
 			__func__, flags, mp->m_qflags);
269
328
 		return -EINVAL;
270
329
 	}
271
330
 
272
-	if (flags & XFS_DQ_USER) {
331
+	if (flags & XFS_QMOPT_UQUOTA) {
273
332
 		error = xfs_qm_scall_trunc_qfile(mp, mp->m_sb.sb_uquotino);
274
333
 		if (error)
275
334
 			return error;
276
335
 	}
277
-	if (flags & XFS_DQ_GROUP) {
336
+	if (flags & XFS_QMOPT_GQUOTA) {
278
337
 		error = xfs_qm_scall_trunc_qfile(mp, mp->m_sb.sb_gquotino);
279
338
 		if (error)
280
339
 			return error;
281
340
 	}
282
-	if (flags & XFS_DQ_PROJ)
341
+	if (flags & XFS_QMOPT_PQUOTA)
283
342
 		error = xfs_qm_scall_trunc_qfile(mp, mp->m_sb.sb_pquotino);
284
343
 
285
344
 	return error;
..
..
@@ -298,11 +357,11 @@
298
357
 	int		error;
299
358
 	uint		qf;
300
359
 
301
-	flags &= (XFS_ALL_QUOTA_ACCT | XFS_ALL_QUOTA_ENFD);
302
360
 	/*
303
-	 * Switching on quota accounting must be done at mount time.
361
+	 * Switching on quota accounting must be done at mount time,
362
+	 * only consider quota enforcement stuff here.
304
363
 	 */
305
-	flags &= ~(XFS_ALL_QUOTA_ACCT);
364
+	flags &= XFS_ALL_QUOTA_ENFD;
306
365
 
307
366
 	if (flags == 0) {
308
367
 		xfs_debug(mp, "%s: zero flags, m_qflags=%x",
..
..
@@ -378,20 +437,79 @@
378
437
 	(QC_LIMIT_MASK | QC_TIMER_MASK | QC_WARNS_MASK)
379
438
 
380
439
 /*
440
+ * Adjust limits of this quota, and the defaults if passed in.  Returns true
441
+ * if the new limits made sense and were applied, false otherwise.
442
+ */
443
+static inline bool
444
+xfs_setqlim_limits(
445
+	struct xfs_mount	*mp,
446
+	struct xfs_dquot_res	*res,
447
+	struct xfs_quota_limits	*qlim,
448
+	xfs_qcnt_t		hard,
449
+	xfs_qcnt_t		soft,
450
+	const char		*tag)
451
+{
452
+	/* The hard limit can't be less than the soft limit. */
453
+	if (hard != 0 && hard < soft) {
454
+		xfs_debug(mp, "%shard %lld < %ssoft %lld", tag, hard, tag,
455
+				soft);
456
+		return false;
457
+	}
458
+
459
+	res->hardlimit = hard;
460
+	res->softlimit = soft;
461
+	if (qlim) {
462
+		qlim->hard = hard;
463
+		qlim->soft = soft;
464
+	}
465
+
466
+	return true;
467
+}
468
+
469
+static inline void
470
+xfs_setqlim_warns(
471
+	struct xfs_dquot_res	*res,
472
+	struct xfs_quota_limits	*qlim,
473
+	int			warns)
474
+{
475
+	res->warnings = warns;
476
+	if (qlim)
477
+		qlim->warn = warns;
478
+}
479
+
480
+static inline void
481
+xfs_setqlim_timer(
482
+	struct xfs_mount	*mp,
483
+	struct xfs_dquot_res	*res,
484
+	struct xfs_quota_limits	*qlim,
485
+	s64			timer)
486
+{
487
+	if (qlim) {
488
+		/* Set the length of the default grace period. */
489
+		res->timer = xfs_dquot_set_grace_period(timer);
490
+		qlim->time = res->timer;
491
+	} else {
492
+		/* Set the grace period expiration on a quota. */
493
+		res->timer = xfs_dquot_set_timeout(mp, timer);
494
+	}
495
+}
496
+
497
+/*
381
498
  * Adjust quota limits, and start/stop timers accordingly.
382
499
  */
383
500
 int
384
501
 xfs_qm_scall_setqlim(
385
502
 	struct xfs_mount	*mp,
386
503
 	xfs_dqid_t		id,
387
-	uint			type,
504
+	xfs_dqtype_t		type,
388
505
 	struct qc_dqblk		*newlim)
389
506
 {
390
507
 	struct xfs_quotainfo	*q = mp->m_quotainfo;
391
-	struct xfs_disk_dquot	*ddq;
392
508
 	struct xfs_dquot	*dqp;
393
509
 	struct xfs_trans	*tp;
394
510
 	struct xfs_def_quota	*defq;
511
+	struct xfs_dquot_res	*res;
512
+	struct xfs_quota_limits	*qlim;
395
513
 	int			error;
396
514
 	xfs_qcnt_t		hard, soft;
397
515
 
..
..
@@ -420,7 +538,7 @@
420
538
 		goto out_unlock;
421
539
 	}
422
540
 
423
-	defq = xfs_get_defquota(dqp, q);
541
+	defq = xfs_get_defquota(q, xfs_dquot_type(dqp));
424
542
 	xfs_dqunlock(dqp);
425
543
 
426
544
 	error = xfs_trans_alloc(mp, &M_RES(mp)->tr_qm_setqlim, 0, 0, 0, &tp);
..
..
@@ -429,99 +547,74 @@
429
547
 
430
548
 	xfs_dqlock(dqp);
431
549
 	xfs_trans_dqjoin(tp, dqp);
432
-	ddq = &dqp->q_core;
433
550
 
434
551
 	/*
552
+	 * Update quota limits, warnings, and timers, and the defaults
553
+	 * if we're touching id == 0.
554
+	 *
435
555
 	 * Make sure that hardlimits are >= soft limits before changing.
556
+	 *
557
+	 * Update warnings counter(s) if requested.
558
+	 *
559
+	 * Timelimits for the super user set the relative time the other users
560
+	 * can be over quota for this file system. If it is zero a default is
561
+	 * used.  Ditto for the default soft and hard limit values (already
562
+	 * done, above), and for warnings.
563
+	 *
564
+	 * For other IDs, userspace can bump out the grace period if over
565
+	 * the soft limit.
436
566
 	 */
567
+
568
+	/* Blocks on the data device. */
437
569
 	hard = (newlim->d_fieldmask & QC_SPC_HARD) ?
438
570
 		(xfs_qcnt_t) XFS_B_TO_FSB(mp, newlim->d_spc_hardlimit) :
439
-			be64_to_cpu(ddq->d_blk_hardlimit);
571
+			dqp->q_blk.hardlimit;
440
572
 	soft = (newlim->d_fieldmask & QC_SPC_SOFT) ?
441
573
 		(xfs_qcnt_t) XFS_B_TO_FSB(mp, newlim->d_spc_softlimit) :
442
-			be64_to_cpu(ddq->d_blk_softlimit);
443
-	if (hard == 0 || hard >= soft) {
444
-		ddq->d_blk_hardlimit = cpu_to_be64(hard);
445
-		ddq->d_blk_softlimit = cpu_to_be64(soft);
574
+			dqp->q_blk.softlimit;
575
+	res = &dqp->q_blk;
576
+	qlim = id == 0 ? &defq->blk : NULL;
577
+
578
+	if (xfs_setqlim_limits(mp, res, qlim, hard, soft, "blk"))
446
579
 		xfs_dquot_set_prealloc_limits(dqp);
447
-		if (id == 0) {
448
-			defq->bhardlimit = hard;
449
-			defq->bsoftlimit = soft;
450
-		}
451
-	} else {
452
-		xfs_debug(mp, "blkhard %Ld < blksoft %Ld", hard, soft);
453
-	}
580
+	if (newlim->d_fieldmask & QC_SPC_WARNS)
581
+		xfs_setqlim_warns(res, qlim, newlim->d_spc_warns);
582
+	if (newlim->d_fieldmask & QC_SPC_TIMER)
583
+		xfs_setqlim_timer(mp, res, qlim, newlim->d_spc_timer);
584
+
585
+	/* Blocks on the realtime device. */
454
586
 	hard = (newlim->d_fieldmask & QC_RT_SPC_HARD) ?
455
587
 		(xfs_qcnt_t) XFS_B_TO_FSB(mp, newlim->d_rt_spc_hardlimit) :
456
-			be64_to_cpu(ddq->d_rtb_hardlimit);
588
+			dqp->q_rtb.hardlimit;
457
589
 	soft = (newlim->d_fieldmask & QC_RT_SPC_SOFT) ?
458
590
 		(xfs_qcnt_t) XFS_B_TO_FSB(mp, newlim->d_rt_spc_softlimit) :
459
-			be64_to_cpu(ddq->d_rtb_softlimit);
460
-	if (hard == 0 || hard >= soft) {
461
-		ddq->d_rtb_hardlimit = cpu_to_be64(hard);
462
-		ddq->d_rtb_softlimit = cpu_to_be64(soft);
463
-		if (id == 0) {
464
-			defq->rtbhardlimit = hard;
465
-			defq->rtbsoftlimit = soft;
466
-		}
467
-	} else {
468
-		xfs_debug(mp, "rtbhard %Ld < rtbsoft %Ld", hard, soft);
469
-	}
591
+			dqp->q_rtb.softlimit;
592
+	res = &dqp->q_rtb;
593
+	qlim = id == 0 ? &defq->rtb : NULL;
470
594
 
595
+	xfs_setqlim_limits(mp, res, qlim, hard, soft, "rtb");
596
+	if (newlim->d_fieldmask & QC_RT_SPC_WARNS)
597
+		xfs_setqlim_warns(res, qlim, newlim->d_rt_spc_warns);
598
+	if (newlim->d_fieldmask & QC_RT_SPC_TIMER)
599
+		xfs_setqlim_timer(mp, res, qlim, newlim->d_rt_spc_timer);
600
+
601
+	/* Inodes */
471
602
 	hard = (newlim->d_fieldmask & QC_INO_HARD) ?
472
603
 		(xfs_qcnt_t) newlim->d_ino_hardlimit :
473
-			be64_to_cpu(ddq->d_ino_hardlimit);
604
+			dqp->q_ino.hardlimit;
474
605
 	soft = (newlim->d_fieldmask & QC_INO_SOFT) ?
475
606
 		(xfs_qcnt_t) newlim->d_ino_softlimit :
476
-			be64_to_cpu(ddq->d_ino_softlimit);
477
-	if (hard == 0 || hard >= soft) {
478
-		ddq->d_ino_hardlimit = cpu_to_be64(hard);
479
-		ddq->d_ino_softlimit = cpu_to_be64(soft);
480
-		if (id == 0) {
481
-			defq->ihardlimit = hard;
482
-			defq->isoftlimit = soft;
483
-		}
484
-	} else {
485
-		xfs_debug(mp, "ihard %Ld < isoft %Ld", hard, soft);
486
-	}
607
+			dqp->q_ino.softlimit;
608
+	res = &dqp->q_ino;
609
+	qlim = id == 0 ? &defq->ino : NULL;
487
610
 
488
-	/*
489
-	 * Update warnings counter(s) if requested
490
-	 */
491
-	if (newlim->d_fieldmask & QC_SPC_WARNS)
492
-		ddq->d_bwarns = cpu_to_be16(newlim->d_spc_warns);
611
+	xfs_setqlim_limits(mp, res, qlim, hard, soft, "ino");
493
612
 	if (newlim->d_fieldmask & QC_INO_WARNS)
494
-		ddq->d_iwarns = cpu_to_be16(newlim->d_ino_warns);
495
-	if (newlim->d_fieldmask & QC_RT_SPC_WARNS)
496
-		ddq->d_rtbwarns = cpu_to_be16(newlim->d_rt_spc_warns);
613
+		xfs_setqlim_warns(res, qlim, newlim->d_ino_warns);
614
+	if (newlim->d_fieldmask & QC_INO_TIMER)
615
+		xfs_setqlim_timer(mp, res, qlim, newlim->d_ino_timer);
497
616
 
498
-	if (id == 0) {
499
-		/*
500
-		 * Timelimits for the super user set the relative time
501
-		 * the other users can be over quota for this file system.
502
-		 * If it is zero a default is used.  Ditto for the default
503
-		 * soft and hard limit values (already done, above), and
504
-		 * for warnings.
505
-		 */
506
-		if (newlim->d_fieldmask & QC_SPC_TIMER) {
507
-			q->qi_btimelimit = newlim->d_spc_timer;
508
-			ddq->d_btimer = cpu_to_be32(newlim->d_spc_timer);
509
-		}
510
-		if (newlim->d_fieldmask & QC_INO_TIMER) {
511
-			q->qi_itimelimit = newlim->d_ino_timer;
512
-			ddq->d_itimer = cpu_to_be32(newlim->d_ino_timer);
513
-		}
514
-		if (newlim->d_fieldmask & QC_RT_SPC_TIMER) {
515
-			q->qi_rtbtimelimit = newlim->d_rt_spc_timer;
516
-			ddq->d_rtbtimer = cpu_to_be32(newlim->d_rt_spc_timer);
517
-		}
518
-		if (newlim->d_fieldmask & QC_SPC_WARNS)
519
-			q->qi_bwarnlimit = newlim->d_spc_warns;
520
-		if (newlim->d_fieldmask & QC_INO_WARNS)
521
-			q->qi_iwarnlimit = newlim->d_ino_warns;
522
-		if (newlim->d_fieldmask & QC_RT_SPC_WARNS)
523
-			q->qi_rtbwarnlimit = newlim->d_rt_spc_warns;
524
-	} else {
617
+	if (id != 0) {
525
618
 		/*
526
619
 		 * If the user is now over quota, start the timelimit.
527
620
 		 * The user will not be 'warned'.
..
..
@@ -529,9 +622,9 @@
529
622
 		 * is on or off. We don't really want to bother with iterating
530
623
 		 * over all ondisk dquots and turning the timers on/off.
531
624
 		 */
532
-		xfs_qm_adjust_dqtimers(mp, ddq);
625
+		xfs_qm_adjust_dqtimers(dqp);
533
626
 	}
534
-	dqp->dq_flags |= XFS_DQ_DIRTY;
627
+	dqp->q_flags |= XFS_DQFLAG_DIRTY;
535
628
 	xfs_trans_log_dquot(tp, dqp);
536
629
 
537
630
 	error = xfs_trans_commit(tp);
..
..
@@ -543,130 +636,50 @@
543
636
 	return error;
544
637
 }
545
638
 
546
-STATIC int
547
-xfs_qm_log_quotaoff_end(
548
-	xfs_mount_t		*mp,
549
-	xfs_qoff_logitem_t	*startqoff,
550
-	uint			flags)
551
-{
552
-	xfs_trans_t		*tp;
553
-	int			error;
554
-	xfs_qoff_logitem_t	*qoffi;
555
-
556
-	error = xfs_trans_alloc(mp, &M_RES(mp)->tr_qm_equotaoff, 0, 0, 0, &tp);
557
-	if (error)
558
-		return error;
559
-
560
-	qoffi = xfs_trans_get_qoff_item(tp, startqoff,
561
-					flags & XFS_ALL_QUOTA_ACCT);
562
-	xfs_trans_log_quotaoff_item(tp, qoffi);
563
-
564
-	/*
565
-	 * We have to make sure that the transaction is secure on disk before we
566
-	 * return and actually stop quota accounting. So, make it synchronous.
567
-	 * We don't care about quotoff's performance.
568
-	 */
569
-	xfs_trans_set_sync(tp);
570
-	return xfs_trans_commit(tp);
571
-}
572
-
573
-
574
-STATIC int
575
-xfs_qm_log_quotaoff(
576
-	xfs_mount_t	       *mp,
577
-	xfs_qoff_logitem_t     **qoffstartp,
578
-	uint		       flags)
579
-{
580
-	xfs_trans_t	       *tp;
581
-	int			error;
582
-	xfs_qoff_logitem_t     *qoffi;
583
-
584
-	*qoffstartp = NULL;
585
-
586
-	error = xfs_trans_alloc(mp, &M_RES(mp)->tr_qm_quotaoff, 0, 0, 0, &tp);
587
-	if (error)
588
-		goto out;
589
-
590
-	qoffi = xfs_trans_get_qoff_item(tp, NULL, flags & XFS_ALL_QUOTA_ACCT);
591
-	xfs_trans_log_quotaoff_item(tp, qoffi);
592
-
593
-	spin_lock(&mp->m_sb_lock);
594
-	mp->m_sb.sb_qflags = (mp->m_qflags & ~(flags)) & XFS_MOUNT_QUOTA_ALL;
595
-	spin_unlock(&mp->m_sb_lock);
596
-
597
-	xfs_log_sb(tp);
598
-
599
-	/*
600
-	 * We have to make sure that the transaction is secure on disk before we
601
-	 * return and actually stop quota accounting. So, make it synchronous.
602
-	 * We don't care about quotoff's performance.
603
-	 */
604
-	xfs_trans_set_sync(tp);
605
-	error = xfs_trans_commit(tp);
606
-	if (error)
607
-		goto out;
608
-
609
-	*qoffstartp = qoffi;
610
-out:
611
-	return error;
612
-}
613
-
614
639
 /* Fill out the quota context. */
615
640
 static void
616
641
 xfs_qm_scall_getquota_fill_qc(
617
642
 	struct xfs_mount	*mp,
618
-	uint			type,
643
+	xfs_dqtype_t		type,
619
644
 	const struct xfs_dquot	*dqp,
620
645
 	struct qc_dqblk		*dst)
621
646
 {
622
647
 	memset(dst, 0, sizeof(*dst));
623
-	dst->d_spc_hardlimit =
624
-		XFS_FSB_TO_B(mp, be64_to_cpu(dqp->q_core.d_blk_hardlimit));
625
-	dst->d_spc_softlimit =
626
-		XFS_FSB_TO_B(mp, be64_to_cpu(dqp->q_core.d_blk_softlimit));
627
-	dst->d_ino_hardlimit = be64_to_cpu(dqp->q_core.d_ino_hardlimit);
628
-	dst->d_ino_softlimit = be64_to_cpu(dqp->q_core.d_ino_softlimit);
629
-	dst->d_space = XFS_FSB_TO_B(mp, dqp->q_res_bcount);
630
-	dst->d_ino_count = dqp->q_res_icount;
631
-	dst->d_spc_timer = be32_to_cpu(dqp->q_core.d_btimer);
632
-	dst->d_ino_timer = be32_to_cpu(dqp->q_core.d_itimer);
633
-	dst->d_ino_warns = be16_to_cpu(dqp->q_core.d_iwarns);
634
-	dst->d_spc_warns = be16_to_cpu(dqp->q_core.d_bwarns);
635
-	dst->d_rt_spc_hardlimit =
636
-		XFS_FSB_TO_B(mp, be64_to_cpu(dqp->q_core.d_rtb_hardlimit));
637
-	dst->d_rt_spc_softlimit =
638
-		XFS_FSB_TO_B(mp, be64_to_cpu(dqp->q_core.d_rtb_softlimit));
639
-	dst->d_rt_space = XFS_FSB_TO_B(mp, dqp->q_res_rtbcount);
640
-	dst->d_rt_spc_timer = be32_to_cpu(dqp->q_core.d_rtbtimer);
641
-	dst->d_rt_spc_warns = be16_to_cpu(dqp->q_core.d_rtbwarns);
648
+	dst->d_spc_hardlimit = XFS_FSB_TO_B(mp, dqp->q_blk.hardlimit);
649
+	dst->d_spc_softlimit = XFS_FSB_TO_B(mp, dqp->q_blk.softlimit);
650
+	dst->d_ino_hardlimit = dqp->q_ino.hardlimit;
651
+	dst->d_ino_softlimit = dqp->q_ino.softlimit;
652
+	dst->d_space = XFS_FSB_TO_B(mp, dqp->q_blk.reserved);
653
+	dst->d_ino_count = dqp->q_ino.reserved;
654
+	dst->d_spc_timer = dqp->q_blk.timer;
655
+	dst->d_ino_timer = dqp->q_ino.timer;
656
+	dst->d_ino_warns = dqp->q_ino.warnings;
657
+	dst->d_spc_warns = dqp->q_blk.warnings;
658
+	dst->d_rt_spc_hardlimit = XFS_FSB_TO_B(mp, dqp->q_rtb.hardlimit);
659
+	dst->d_rt_spc_softlimit = XFS_FSB_TO_B(mp, dqp->q_rtb.softlimit);
660
+	dst->d_rt_space = XFS_FSB_TO_B(mp, dqp->q_rtb.reserved);
661
+	dst->d_rt_spc_timer = dqp->q_rtb.timer;
662
+	dst->d_rt_spc_warns = dqp->q_rtb.warnings;
642
663
 
643
664
 	/*
644
665
 	 * Internally, we don't reset all the timers when quota enforcement
645
666
 	 * gets turned off. No need to confuse the user level code,
646
667
 	 * so return zeroes in that case.
647
668
 	 */
648
-	if ((!XFS_IS_UQUOTA_ENFORCED(mp) &&
649
-	     dqp->q_core.d_flags == XFS_DQ_USER) ||
650
-	    (!XFS_IS_GQUOTA_ENFORCED(mp) &&
651
-	     dqp->q_core.d_flags == XFS_DQ_GROUP) ||
652
-	    (!XFS_IS_PQUOTA_ENFORCED(mp) &&
653
-	     dqp->q_core.d_flags == XFS_DQ_PROJ)) {
669
+	if (!xfs_dquot_is_enforced(dqp)) {
654
670
 		dst->d_spc_timer = 0;
655
671
 		dst->d_ino_timer = 0;
656
672
 		dst->d_rt_spc_timer = 0;
657
673
 	}
658
674
 
659
675
 #ifdef DEBUG
660
-	if (((XFS_IS_UQUOTA_ENFORCED(mp) && type == XFS_DQ_USER) ||
661
-	     (XFS_IS_GQUOTA_ENFORCED(mp) && type == XFS_DQ_GROUP) ||
662
-	     (XFS_IS_PQUOTA_ENFORCED(mp) && type == XFS_DQ_PROJ)) &&
663
-	    dqp->q_core.d_id != 0) {
676
+	if (xfs_dquot_is_enforced(dqp) && dqp->q_id != 0) {
664
677
 		if ((dst->d_space > dst->d_spc_softlimit) &&
665
678
 		    (dst->d_spc_softlimit > 0)) {
666
679
 			ASSERT(dst->d_spc_timer != 0);
667
680
 		}
668
-		if ((dst->d_ino_count > dst->d_ino_softlimit) &&
669
-		    (dst->d_ino_softlimit > 0)) {
681
+		if ((dst->d_ino_count > dqp->q_ino.softlimit) &&
682
+		    (dqp->q_ino.softlimit > 0)) {
670
683
 			ASSERT(dst->d_ino_timer != 0);
671
684
 		}
672
685
 	}
..
..
@@ -678,7 +691,7 @@
678
691
 xfs_qm_scall_getquota(
679
692
 	struct xfs_mount	*mp,
680
693
 	xfs_dqid_t		id,
681
-	uint			type,
694
+	xfs_dqtype_t		type,
682
695
 	struct qc_dqblk		*dst)
683
696
 {
684
697
 	struct xfs_dquot	*dqp;
..
..
@@ -716,7 +729,7 @@
716
729
 xfs_qm_scall_getquota_next(
717
730
 	struct xfs_mount	*mp,
718
731
 	xfs_dqid_t		*id,
719
-	uint			type,
732
+	xfs_dqtype_t		type,
720
733
 	struct qc_dqblk		*dst)
721
734
 {
722
735
 	struct xfs_dquot	*dqp;
..
..
@@ -727,7 +740,7 @@
727
740
 		return error;
728
741
 
729
742
 	/* Fill in the ID we actually read from disk */
730
-	*id = be32_to_cpu(dqp->q_core.d_id);
743
+	*id = dqp->q_id;
731
744
 
732
745
 	xfs_qm_scall_getquota_fill_qc(mp, type, dqp, dst);
733
746
 
..
..
@@ -738,9 +751,10 @@
738
751
 STATIC int
739
752
 xfs_dqrele_inode(
740
753
 	struct xfs_inode	*ip,
741
-	int			flags,
742
754
 	void			*args)
743
755
 {
756
+	uint			*flags = args;
757
+
744
758
 	/* skip quota inodes */
745
759
 	if (ip == ip->i_mount->m_quotainfo->qi_uquotaip ||
746
760
 	    ip == ip->i_mount->m_quotainfo->qi_gquotaip ||
..
..
@@ -752,15 +766,15 @@
752
766
 	}
753
767
 
754
768
 	xfs_ilock(ip, XFS_ILOCK_EXCL);
755
-	if ((flags & XFS_UQUOTA_ACCT) && ip->i_udquot) {
769
+	if ((*flags & XFS_UQUOTA_ACCT) && ip->i_udquot) {
756
770
 		xfs_qm_dqrele(ip->i_udquot);
757
771
 		ip->i_udquot = NULL;
758
772
 	}
759
-	if ((flags & XFS_GQUOTA_ACCT) && ip->i_gdquot) {
773
+	if ((*flags & XFS_GQUOTA_ACCT) && ip->i_gdquot) {
760
774
 		xfs_qm_dqrele(ip->i_gdquot);
761
775
 		ip->i_gdquot = NULL;
762
776
 	}
763
-	if ((flags & XFS_PQUOTA_ACCT) && ip->i_pdquot) {
777
+	if ((*flags & XFS_PQUOTA_ACCT) && ip->i_pdquot) {
764
778
 		xfs_qm_dqrele(ip->i_pdquot);
765
779
 		ip->i_pdquot = NULL;
766
780
 	}
..
..
@@ -777,10 +791,10 @@
777
791
  */
778
792
 void
779
793
 xfs_qm_dqrele_all_inodes(
780
-	struct xfs_mount *mp,
781
-	uint		 flags)
794
+	struct xfs_mount	*mp,
795
+	uint			flags)
782
796
 {
783
797
 	ASSERT(mp->m_quotainfo);
784
-	xfs_inode_ag_iterator_flags(mp, xfs_dqrele_inode, flags, NULL,
785
-				    XFS_AGITER_INEW_WAIT);
798
+	xfs_inode_walk(mp, XFS_INODE_WALK_INEW_WAIT, xfs_dqrele_inode,
799
+			&flags, XFS_ICI_NO_TAG);
786
800
 }