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Diffstat (limited to 'fs/quota/dquot.c')
-rw-r--r--fs/quota/dquot.c83
1 files changed, 39 insertions, 44 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 8f0acef3d184..69df5b239844 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -2396,30 +2396,25 @@ static inline qsize_t stoqb(qsize_t space)
2396} 2396}
2397 2397
2398/* Generic routine for getting common part of quota structure */ 2398/* Generic routine for getting common part of quota structure */
2399static void do_get_dqblk(struct dquot *dquot, struct fs_disk_quota *di) 2399static void do_get_dqblk(struct dquot *dquot, struct qc_dqblk *di)
2400{ 2400{
2401 struct mem_dqblk *dm = &dquot->dq_dqb; 2401 struct mem_dqblk *dm = &dquot->dq_dqb;
2402 2402
2403 memset(di, 0, sizeof(*di)); 2403 memset(di, 0, sizeof(*di));
2404 di->d_version = FS_DQUOT_VERSION;
2405 di->d_flags = dquot->dq_id.type == USRQUOTA ?
2406 FS_USER_QUOTA : FS_GROUP_QUOTA;
2407 di->d_id = from_kqid_munged(current_user_ns(), dquot->dq_id);
2408
2409 spin_lock(&dq_data_lock); 2404 spin_lock(&dq_data_lock);
2410 di->d_blk_hardlimit = stoqb(dm->dqb_bhardlimit); 2405 di->d_spc_hardlimit = dm->dqb_bhardlimit;
2411 di->d_blk_softlimit = stoqb(dm->dqb_bsoftlimit); 2406 di->d_spc_softlimit = dm->dqb_bsoftlimit;
2412 di->d_ino_hardlimit = dm->dqb_ihardlimit; 2407 di->d_ino_hardlimit = dm->dqb_ihardlimit;
2413 di->d_ino_softlimit = dm->dqb_isoftlimit; 2408 di->d_ino_softlimit = dm->dqb_isoftlimit;
2414 di->d_bcount = dm->dqb_curspace + dm->dqb_rsvspace; 2409 di->d_space = dm->dqb_curspace + dm->dqb_rsvspace;
2415 di->d_icount = dm->dqb_curinodes; 2410 di->d_ino_count = dm->dqb_curinodes;
2416 di->d_btimer = dm->dqb_btime; 2411 di->d_spc_timer = dm->dqb_btime;
2417 di->d_itimer = dm->dqb_itime; 2412 di->d_ino_timer = dm->dqb_itime;
2418 spin_unlock(&dq_data_lock); 2413 spin_unlock(&dq_data_lock);
2419} 2414}
2420 2415
2421int dquot_get_dqblk(struct super_block *sb, struct kqid qid, 2416int dquot_get_dqblk(struct super_block *sb, struct kqid qid,
2422 struct fs_disk_quota *di) 2417 struct qc_dqblk *di)
2423{ 2418{
2424 struct dquot *dquot; 2419 struct dquot *dquot;
2425 2420
@@ -2433,70 +2428,70 @@ int dquot_get_dqblk(struct super_block *sb, struct kqid qid,
2433} 2428}
2434EXPORT_SYMBOL(dquot_get_dqblk); 2429EXPORT_SYMBOL(dquot_get_dqblk);
2435 2430
2436#define VFS_FS_DQ_MASK \ 2431#define VFS_QC_MASK \
2437 (FS_DQ_BCOUNT | FS_DQ_BSOFT | FS_DQ_BHARD | \ 2432 (QC_SPACE | QC_SPC_SOFT | QC_SPC_HARD | \
2438 FS_DQ_ICOUNT | FS_DQ_ISOFT | FS_DQ_IHARD | \ 2433 QC_INO_COUNT | QC_INO_SOFT | QC_INO_HARD | \
2439 FS_DQ_BTIMER | FS_DQ_ITIMER) 2434 QC_SPC_TIMER | QC_INO_TIMER)
2440 2435
2441/* Generic routine for setting common part of quota structure */ 2436/* Generic routine for setting common part of quota structure */
2442static int do_set_dqblk(struct dquot *dquot, struct fs_disk_quota *di) 2437static int do_set_dqblk(struct dquot *dquot, struct qc_dqblk *di)
2443{ 2438{
2444 struct mem_dqblk *dm = &dquot->dq_dqb; 2439 struct mem_dqblk *dm = &dquot->dq_dqb;
2445 int check_blim = 0, check_ilim = 0; 2440 int check_blim = 0, check_ilim = 0;
2446 struct mem_dqinfo *dqi = &sb_dqopt(dquot->dq_sb)->info[dquot->dq_id.type]; 2441 struct mem_dqinfo *dqi = &sb_dqopt(dquot->dq_sb)->info[dquot->dq_id.type];
2447 2442
2448 if (di->d_fieldmask & ~VFS_FS_DQ_MASK) 2443 if (di->d_fieldmask & ~VFS_QC_MASK)
2449 return -EINVAL; 2444 return -EINVAL;
2450 2445
2451 if (((di->d_fieldmask & FS_DQ_BSOFT) && 2446 if (((di->d_fieldmask & QC_SPC_SOFT) &&
2452 (di->d_blk_softlimit > dqi->dqi_maxblimit)) || 2447 stoqb(di->d_spc_softlimit) > dqi->dqi_maxblimit) ||
2453 ((di->d_fieldmask & FS_DQ_BHARD) && 2448 ((di->d_fieldmask & QC_SPC_HARD) &&
2454 (di->d_blk_hardlimit > dqi->dqi_maxblimit)) || 2449 stoqb(di->d_spc_hardlimit) > dqi->dqi_maxblimit) ||
2455 ((di->d_fieldmask & FS_DQ_ISOFT) && 2450 ((di->d_fieldmask & QC_INO_SOFT) &&
2456 (di->d_ino_softlimit > dqi->dqi_maxilimit)) || 2451 (di->d_ino_softlimit > dqi->dqi_maxilimit)) ||
2457 ((di->d_fieldmask & FS_DQ_IHARD) && 2452 ((di->d_fieldmask & QC_INO_HARD) &&
2458 (di->d_ino_hardlimit > dqi->dqi_maxilimit))) 2453 (di->d_ino_hardlimit > dqi->dqi_maxilimit)))
2459 return -ERANGE; 2454 return -ERANGE;
2460 2455
2461 spin_lock(&dq_data_lock); 2456 spin_lock(&dq_data_lock);
2462 if (di->d_fieldmask & FS_DQ_BCOUNT) { 2457 if (di->d_fieldmask & QC_SPACE) {
2463 dm->dqb_curspace = di->d_bcount - dm->dqb_rsvspace; 2458 dm->dqb_curspace = di->d_space - dm->dqb_rsvspace;
2464 check_blim = 1; 2459 check_blim = 1;
2465 set_bit(DQ_LASTSET_B + QIF_SPACE_B, &dquot->dq_flags); 2460 set_bit(DQ_LASTSET_B + QIF_SPACE_B, &dquot->dq_flags);
2466 } 2461 }
2467 2462
2468 if (di->d_fieldmask & FS_DQ_BSOFT) 2463 if (di->d_fieldmask & QC_SPC_SOFT)
2469 dm->dqb_bsoftlimit = qbtos(di->d_blk_softlimit); 2464 dm->dqb_bsoftlimit = di->d_spc_softlimit;
2470 if (di->d_fieldmask & FS_DQ_BHARD) 2465 if (di->d_fieldmask & QC_SPC_HARD)
2471 dm->dqb_bhardlimit = qbtos(di->d_blk_hardlimit); 2466 dm->dqb_bhardlimit = di->d_spc_hardlimit;
2472 if (di->d_fieldmask & (FS_DQ_BSOFT | FS_DQ_BHARD)) { 2467 if (di->d_fieldmask & (QC_SPC_SOFT | QC_SPC_HARD)) {
2473 check_blim = 1; 2468 check_blim = 1;
2474 set_bit(DQ_LASTSET_B + QIF_BLIMITS_B, &dquot->dq_flags); 2469 set_bit(DQ_LASTSET_B + QIF_BLIMITS_B, &dquot->dq_flags);
2475 } 2470 }
2476 2471
2477 if (di->d_fieldmask & FS_DQ_ICOUNT) { 2472 if (di->d_fieldmask & QC_INO_COUNT) {
2478 dm->dqb_curinodes = di->d_icount; 2473 dm->dqb_curinodes = di->d_ino_count;
2479 check_ilim = 1; 2474 check_ilim = 1;
2480 set_bit(DQ_LASTSET_B + QIF_INODES_B, &dquot->dq_flags); 2475 set_bit(DQ_LASTSET_B + QIF_INODES_B, &dquot->dq_flags);
2481 } 2476 }
2482 2477
2483 if (di->d_fieldmask & FS_DQ_ISOFT) 2478 if (di->d_fieldmask & QC_INO_SOFT)
2484 dm->dqb_isoftlimit = di->d_ino_softlimit; 2479 dm->dqb_isoftlimit = di->d_ino_softlimit;
2485 if (di->d_fieldmask & FS_DQ_IHARD) 2480 if (di->d_fieldmask & QC_INO_HARD)
2486 dm->dqb_ihardlimit = di->d_ino_hardlimit; 2481 dm->dqb_ihardlimit = di->d_ino_hardlimit;
2487 if (di->d_fieldmask & (FS_DQ_ISOFT | FS_DQ_IHARD)) { 2482 if (di->d_fieldmask & (QC_INO_SOFT | QC_INO_HARD)) {
2488 check_ilim = 1; 2483 check_ilim = 1;
2489 set_bit(DQ_LASTSET_B + QIF_ILIMITS_B, &dquot->dq_flags); 2484 set_bit(DQ_LASTSET_B + QIF_ILIMITS_B, &dquot->dq_flags);
2490 } 2485 }
2491 2486
2492 if (di->d_fieldmask & FS_DQ_BTIMER) { 2487 if (di->d_fieldmask & QC_SPC_TIMER) {
2493 dm->dqb_btime = di->d_btimer; 2488 dm->dqb_btime = di->d_spc_timer;
2494 check_blim = 1; 2489 check_blim = 1;
2495 set_bit(DQ_LASTSET_B + QIF_BTIME_B, &dquot->dq_flags); 2490 set_bit(DQ_LASTSET_B + QIF_BTIME_B, &dquot->dq_flags);
2496 } 2491 }
2497 2492
2498 if (di->d_fieldmask & FS_DQ_ITIMER) { 2493 if (di->d_fieldmask & QC_INO_TIMER) {
2499 dm->dqb_itime = di->d_itimer; 2494 dm->dqb_itime = di->d_ino_timer;
2500 check_ilim = 1; 2495 check_ilim = 1;
2501 set_bit(DQ_LASTSET_B + QIF_ITIME_B, &dquot->dq_flags); 2496 set_bit(DQ_LASTSET_B + QIF_ITIME_B, &dquot->dq_flags);
2502 } 2497 }
@@ -2506,7 +2501,7 @@ static int do_set_dqblk(struct dquot *dquot, struct fs_disk_quota *di)
2506 dm->dqb_curspace < dm->dqb_bsoftlimit) { 2501 dm->dqb_curspace < dm->dqb_bsoftlimit) {
2507 dm->dqb_btime = 0; 2502 dm->dqb_btime = 0;
2508 clear_bit(DQ_BLKS_B, &dquot->dq_flags); 2503 clear_bit(DQ_BLKS_B, &dquot->dq_flags);
2509 } else if (!(di->d_fieldmask & FS_DQ_BTIMER)) 2504 } else if (!(di->d_fieldmask & QC_SPC_TIMER))
2510 /* Set grace only if user hasn't provided his own... */ 2505 /* Set grace only if user hasn't provided his own... */
2511 dm->dqb_btime = get_seconds() + dqi->dqi_bgrace; 2506 dm->dqb_btime = get_seconds() + dqi->dqi_bgrace;
2512 } 2507 }
@@ -2515,7 +2510,7 @@ static int do_set_dqblk(struct dquot *dquot, struct fs_disk_quota *di)
2515 dm->dqb_curinodes < dm->dqb_isoftlimit) { 2510 dm->dqb_curinodes < dm->dqb_isoftlimit) {
2516 dm->dqb_itime = 0; 2511 dm->dqb_itime = 0;
2517 clear_bit(DQ_INODES_B, &dquot->dq_flags); 2512 clear_bit(DQ_INODES_B, &dquot->dq_flags);
2518 } else if (!(di->d_fieldmask & FS_DQ_ITIMER)) 2513 } else if (!(di->d_fieldmask & QC_INO_TIMER))
2519 /* Set grace only if user hasn't provided his own... */ 2514 /* Set grace only if user hasn't provided his own... */
2520 dm->dqb_itime = get_seconds() + dqi->dqi_igrace; 2515 dm->dqb_itime = get_seconds() + dqi->dqi_igrace;
2521 } 2516 }
@@ -2531,7 +2526,7 @@ static int do_set_dqblk(struct dquot *dquot, struct fs_disk_quota *di)
2531} 2526}
2532 2527
2533int dquot_set_dqblk(struct super_block *sb, struct kqid qid, 2528int dquot_set_dqblk(struct super_block *sb, struct kqid qid,
2534 struct fs_disk_quota *di) 2529 struct qc_dqblk *di)
2535{ 2530{
2536 struct dquot *dquot; 2531 struct dquot *dquot;
2537 int rc; 2532 int rc;