Lines Matching full:sdp
85 static unsigned int gfs2_qd_hash(const struct gfs2_sbd *sdp, in gfs2_qd_hash() argument
90 h = jhash(&sdp, sizeof(struct gfs2_sbd *), 0); in gfs2_qd_hash()
109 struct gfs2_sbd *sdp = qd->qd_sbd; in gfs2_qd_dealloc() local
112 if (atomic_dec_and_test(&sdp->sd_quota_count)) in gfs2_qd_dealloc()
113 wake_up(&sdp->sd_kill_wait); in gfs2_qd_dealloc()
118 struct gfs2_sbd *sdp = qd->qd_sbd; in gfs2_qd_dispose() local
128 if (!gfs2_withdrawing_or_withdrawn(sdp)) { in gfs2_qd_dispose()
129 gfs2_assert_warn(sdp, !qd->qd_change); in gfs2_qd_dispose()
130 gfs2_assert_warn(sdp, !qd->qd_slot_ref); in gfs2_qd_dispose()
131 gfs2_assert_warn(sdp, !qd->qd_bh_count); in gfs2_qd_dispose()
216 static struct gfs2_quota_data *qd_alloc(unsigned hash, struct gfs2_sbd *sdp, struct kqid qid) in qd_alloc() argument
225 qd->qd_sbd = sdp; in qd_alloc()
233 error = gfs2_glock_get(sdp, qd2index(qd), in qd_alloc()
246 const struct gfs2_sbd *sdp, in gfs2_qd_search_bucket() argument
255 if (qd->qd_sbd != sdp) in gfs2_qd_search_bucket()
267 static int qd_get(struct gfs2_sbd *sdp, struct kqid qid, in qd_get() argument
271 unsigned int hash = gfs2_qd_hash(sdp, qid); in qd_get()
274 *qdp = qd = gfs2_qd_search_bucket(hash, sdp, qid); in qd_get()
280 new_qd = qd_alloc(hash, sdp, qid); in qd_get()
286 *qdp = qd = gfs2_qd_search_bucket(hash, sdp, qid); in qd_get()
290 list_add(&new_qd->qd_list, &sdp->sd_quota_list); in qd_get()
292 atomic_inc(&sdp->sd_quota_count); in qd_get()
308 struct gfs2_sbd *sdp = qd->qd_sbd; in qd_hold() local
309 gfs2_assert(sdp, !__lockref_is_dead(&qd->qd_lockref)); in qd_hold()
315 struct gfs2_sbd *sdp; in qd_put() local
321 sdp = qd->qd_sbd; in qd_put()
322 if (unlikely(!test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags))) { in qd_put()
337 struct gfs2_sbd *sdp = qd->qd_sbd; in slot_get() local
341 spin_lock(&sdp->sd_bitmap_lock); in slot_get()
343 bit = find_first_zero_bit(sdp->sd_quota_bitmap, in slot_get()
344 sdp->sd_quota_slots); in slot_get()
345 if (bit >= sdp->sd_quota_slots) { in slot_get()
349 set_bit(bit, sdp->sd_quota_bitmap); in slot_get()
354 spin_unlock(&sdp->sd_bitmap_lock); in slot_get()
360 struct gfs2_sbd *sdp = qd->qd_sbd; in slot_hold() local
362 spin_lock(&sdp->sd_bitmap_lock); in slot_hold()
363 gfs2_assert(sdp, qd->qd_slot_ref); in slot_hold()
365 spin_unlock(&sdp->sd_bitmap_lock); in slot_hold()
370 struct gfs2_sbd *sdp = qd->qd_sbd; in slot_put() local
372 spin_lock(&sdp->sd_bitmap_lock); in slot_put()
373 gfs2_assert(sdp, qd->qd_slot_ref); in slot_put()
375 BUG_ON(!test_and_clear_bit(qd->qd_slot, sdp->sd_quota_bitmap)); in slot_put()
378 spin_unlock(&sdp->sd_bitmap_lock); in slot_put()
383 struct gfs2_sbd *sdp = qd->qd_sbd; in bh_get() local
384 struct inode *inode = sdp->sd_qc_inode; in bh_get()
391 mutex_lock(&sdp->sd_quota_mutex); in bh_get()
394 mutex_unlock(&sdp->sd_quota_mutex); in bh_get()
398 block = qd->qd_slot / sdp->sd_qc_per_block; in bh_get()
399 offset = qd->qd_slot % sdp->sd_qc_per_block; in bh_get()
415 if (gfs2_metatype_check(sdp, bh, GFS2_METATYPE_QC)) in bh_get()
423 mutex_unlock(&sdp->sd_quota_mutex); in bh_get()
431 mutex_unlock(&sdp->sd_quota_mutex); in bh_get()
437 struct gfs2_sbd *sdp = qd->qd_sbd; in bh_put() local
439 mutex_lock(&sdp->sd_quota_mutex); in bh_put()
440 gfs2_assert(sdp, qd->qd_bh_count); in bh_put()
446 mutex_unlock(&sdp->sd_quota_mutex); in bh_put()
449 static bool qd_grab_sync(struct gfs2_sbd *sdp, struct gfs2_quota_data *qd, in qd_grab_sync() argument
460 list_move_tail(&qd->qd_list, &sdp->sd_quota_list); in qd_grab_sync()
474 static int qd_fish(struct gfs2_sbd *sdp, struct gfs2_quota_data **qdp) in qd_fish() argument
481 if (sb_rdonly(sdp->sd_vfs)) in qd_fish()
486 list_for_each_entry(iter, &sdp->sd_quota_list, qd_list) { in qd_fish()
487 if (qd_grab_sync(sdp, iter, sdp->sd_quota_sync_gen)) { in qd_fish()
522 static int qdsb_get(struct gfs2_sbd *sdp, struct kqid qid, in qdsb_get() argument
527 error = qd_get(sdp, qid, qdp); in qdsb_get()
555 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_qa_get() local
558 if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF) in gfs2_qa_get()
595 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_hold() local
599 if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF) in gfs2_quota_hold()
608 if (gfs2_assert_warn(sdp, !ip->i_qadata->qa_qd_num) || in gfs2_quota_hold()
609 gfs2_assert_warn(sdp, !test_bit(GIF_QD_LOCKED, &ip->i_flags))) { in gfs2_quota_hold()
615 error = qdsb_get(sdp, make_kqid_uid(ip->i_inode.i_uid), qd); in gfs2_quota_hold()
621 error = qdsb_get(sdp, make_kqid_gid(ip->i_inode.i_gid), qd); in gfs2_quota_hold()
629 error = qdsb_get(sdp, make_kqid_uid(uid), qd); in gfs2_quota_hold()
638 error = qdsb_get(sdp, make_kqid_gid(gid), qd); in gfs2_quota_hold()
654 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_unhold() local
660 gfs2_assert_warn(sdp, !test_bit(GIF_QD_LOCKED, &ip->i_flags)); in gfs2_quota_unhold()
684 struct gfs2_sbd *sdp = qd->qd_sbd; in do_qc() local
685 struct gfs2_inode *ip = GFS2_I(sdp->sd_qc_inode); in do_qc()
689 mutex_lock(&sdp->sd_quota_mutex); in do_qc()
708 gfs2_assert_warn(sdp, test_bit(QDF_CHANGE, &qd->qd_flags)); in do_qc()
721 mutex_unlock(&sdp->sd_quota_mutex); in do_qc()
724 static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index, in gfs2_write_buf_to_page() argument
727 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in gfs2_write_buf_to_page()
733 unsigned bsize = sdp->sd_sb.sb_bsize, bnum = 0, boff = 0; in gfs2_write_buf_to_page()
736 blk = index << (PAGE_SHIFT - sdp->sd_sb.sb_bsize_shift); in gfs2_write_buf_to_page()
792 static int gfs2_write_disk_quota(struct gfs2_sbd *sdp, struct gfs2_quota *qp, in gfs2_write_disk_quota() argument
810 error = gfs2_write_buf_to_page(sdp, pg_beg, pg_off, ptr, in gfs2_write_disk_quota()
814 error = gfs2_write_buf_to_page(sdp, pg_beg + 1, 0, in gfs2_write_disk_quota()
822 * @sdp: The superblock
834 static int gfs2_adjust_quota(struct gfs2_sbd *sdp, loff_t loc, in gfs2_adjust_quota() argument
838 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in gfs2_adjust_quota()
862 q.qu_warn = cpu_to_be64(fdq->d_spc_softlimit >> sdp->sd_sb.sb_bsize_shift); in gfs2_adjust_quota()
866 q.qu_limit = cpu_to_be64(fdq->d_spc_hardlimit >> sdp->sd_sb.sb_bsize_shift); in gfs2_adjust_quota()
870 q.qu_value = cpu_to_be64(fdq->d_space >> sdp->sd_sb.sb_bsize_shift); in gfs2_adjust_quota()
875 err = gfs2_write_disk_quota(sdp, &q, loc); in gfs2_adjust_quota()
890 struct gfs2_sbd *sdp = (*qda)->qd_sbd; in do_sync() local
891 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in do_sync()
949 error = gfs2_trans_begin(sdp, blocks, 0); in do_sync()
956 error = gfs2_adjust_quota(sdp, offset, qd->qd_change_sync, qd, in do_sync()
966 gfs2_trans_end(sdp); in do_sync()
980 qda[x]->qd_sync_gen = sdp->sd_quota_sync_gen; in do_sync()
985 static int update_qd(struct gfs2_sbd *sdp, struct gfs2_quota_data *qd) in update_qd() argument
987 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in update_qd()
1013 struct gfs2_sbd *sdp = qd->qd_sbd; in do_glock() local
1014 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in do_glock()
1018 gfs2_assert_warn(sdp, sdp == qd->qd_gl->gl_name.ln_sbd); in do_glock()
1040 error = update_qd(sdp, qd); in do_glock()
1061 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_lock() local
1066 if (sdp->sd_args.ar_quota != GFS2_QUOTA_ON && in gfs2_quota_lock()
1067 sdp->sd_args.ar_quota != GFS2_QUOTA_QUIET) in gfs2_quota_lock()
1097 struct gfs2_sbd *sdp = qd->qd_sbd; in need_sync() local
1098 struct gfs2_tune *gt = &sdp->sd_tune; in need_sync()
1120 value *= gfs2_jindex_size(sdp) * num; in need_sync()
1132 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_unlock() local
1153 sync = qd_grab_sync(sdp, qd, U64_MAX); in gfs2_quota_unlock()
1159 gfs2_assert_warn(sdp, qd->qd_change_sync); in gfs2_quota_unlock()
1182 struct gfs2_sbd *sdp = qd->qd_sbd; in print_message() local
1184 if (sdp->sd_args.ar_quota != GFS2_QUOTA_QUIET) in print_message()
1185 fs_info(sdp, "quota %s for %s %u\n", in print_message()
1213 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_check() local
1248 sdp->sd_vfs->s_dev, in gfs2_quota_check()
1256 gfs2_tune_get(sdp, gt_quota_warn_period) in gfs2_quota_check()
1259 sdp->sd_vfs->s_dev, QUOTA_NL_BSOFTWARN); in gfs2_quota_check()
1272 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_change() local
1274 if ((sdp->sd_args.ar_quota != GFS2_QUOTA_ON && in gfs2_quota_change()
1275 sdp->sd_args.ar_quota != GFS2_QUOTA_QUIET) || in gfs2_quota_change()
1276 gfs2_assert_warn(sdp, change)) in gfs2_quota_change()
1281 if (gfs2_assert_withdraw(sdp, ip->i_qadata && in gfs2_quota_change()
1294 static bool qd_changed(struct gfs2_sbd *sdp) in qd_changed() argument
1300 list_for_each_entry(qd, &sdp->sd_quota_list, qd_list) { in qd_changed()
1314 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_quota_sync() local
1321 if (!qd_changed(sdp)) in gfs2_quota_sync()
1328 mutex_lock(&sdp->sd_quota_sync_mutex); in gfs2_quota_sync()
1329 sdp->sd_quota_sync_gen++; in gfs2_quota_sync()
1335 error = qd_fish(sdp, qda + num_qd); in gfs2_quota_sync()
1351 mutex_unlock(&sdp->sd_quota_sync_mutex); in gfs2_quota_sync()
1357 int gfs2_quota_refresh(struct gfs2_sbd *sdp, struct kqid qid) in gfs2_quota_refresh() argument
1363 error = qd_get(sdp, qid, &qd); in gfs2_quota_refresh()
1375 int gfs2_quota_init(struct gfs2_sbd *sdp) in gfs2_quota_init() argument
1377 struct gfs2_inode *ip = GFS2_I(sdp->sd_qc_inode); in gfs2_quota_init()
1378 u64 size = i_size_read(sdp->sd_qc_inode); in gfs2_quota_init()
1379 unsigned int blocks = size >> sdp->sd_sb.sb_bsize_shift; in gfs2_quota_init()
1388 if (gfs2_check_internal_file_size(sdp->sd_qc_inode, 1, 64 << 20)) in gfs2_quota_init()
1391 sdp->sd_quota_slots = blocks * sdp->sd_qc_per_block; in gfs2_quota_init()
1392 bm_size = DIV_ROUND_UP(sdp->sd_quota_slots, 8 * sizeof(unsigned long)); in gfs2_quota_init()
1395 sdp->sd_quota_bitmap = kzalloc(bm_size, GFP_NOFS | __GFP_NOWARN); in gfs2_quota_init()
1396 if (sdp->sd_quota_bitmap == NULL) in gfs2_quota_init()
1397 sdp->sd_quota_bitmap = __vmalloc(bm_size, GFP_NOFS | in gfs2_quota_init()
1399 if (!sdp->sd_quota_bitmap) in gfs2_quota_init()
1417 if (gfs2_metatype_check(sdp, bh, GFS2_METATYPE_QC)) { in gfs2_quota_init()
1423 for (y = 0; y < sdp->sd_qc_per_block && slot < sdp->sd_quota_slots; in gfs2_quota_init()
1436 hash = gfs2_qd_hash(sdp, qc_id); in gfs2_quota_init()
1437 qd = qd_alloc(hash, sdp, qc_id); in gfs2_quota_init()
1449 BUG_ON(test_and_set_bit(slot, sdp->sd_quota_bitmap)); in gfs2_quota_init()
1450 list_add(&qd->qd_list, &sdp->sd_quota_list); in gfs2_quota_init()
1451 atomic_inc(&sdp->sd_quota_count); in gfs2_quota_init()
1467 fs_info(sdp, "found %u quota changes\n", found); in gfs2_quota_init()
1472 gfs2_quota_cleanup(sdp); in gfs2_quota_init()
1476 void gfs2_quota_cleanup(struct gfs2_sbd *sdp) in gfs2_quota_cleanup() argument
1482 BUG_ON(!test_bit(SDF_NORECOVERY, &sdp->sd_flags) && in gfs2_quota_cleanup()
1483 test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags)); in gfs2_quota_cleanup()
1486 list_for_each_entry(qd, &sdp->sd_quota_list, qd_list) { in gfs2_quota_cleanup()
1502 wait_event_timeout(sdp->sd_kill_wait, in gfs2_quota_cleanup()
1503 (count = atomic_read(&sdp->sd_quota_count)) == 0, in gfs2_quota_cleanup()
1507 fs_err(sdp, "%d left-over quota data objects\n", count); in gfs2_quota_cleanup()
1509 kvfree(sdp->sd_quota_bitmap); in gfs2_quota_cleanup()
1510 sdp->sd_quota_bitmap = NULL; in gfs2_quota_cleanup()
1513 static void quotad_error(struct gfs2_sbd *sdp, const char *msg, int error) in quotad_error() argument
1517 if (!gfs2_withdrawing_or_withdrawn(sdp)) { in quotad_error()
1518 if (!cmpxchg(&sdp->sd_log_error, 0, error)) in quotad_error()
1519 fs_err(sdp, "gfs2_quotad: %s error %d\n", msg, error); in quotad_error()
1520 wake_up(&sdp->sd_logd_waitq); in quotad_error()
1524 static void quotad_check_timeo(struct gfs2_sbd *sdp, const char *msg, in quotad_check_timeo() argument
1530 int error = fxn(sdp->sd_vfs, 0); in quotad_check_timeo()
1531 quotad_error(sdp, msg, error); in quotad_check_timeo()
1532 *timeo = gfs2_tune_get_i(&sdp->sd_tune, new_timeo) * HZ; in quotad_check_timeo()
1538 void gfs2_wake_up_statfs(struct gfs2_sbd *sdp) { in gfs2_wake_up_statfs() argument
1539 if (!sdp->sd_statfs_force_sync) { in gfs2_wake_up_statfs()
1540 sdp->sd_statfs_force_sync = 1; in gfs2_wake_up_statfs()
1541 wake_up(&sdp->sd_quota_wait); in gfs2_wake_up_statfs()
1554 struct gfs2_sbd *sdp = data; in gfs2_quotad() local
1555 struct gfs2_tune *tune = &sdp->sd_tune; in gfs2_quotad()
1561 if (gfs2_withdrawing_or_withdrawn(sdp)) in gfs2_quotad()
1565 if (sdp->sd_statfs_force_sync) { in gfs2_quotad()
1566 int error = gfs2_statfs_sync(sdp->sd_vfs, 0); in gfs2_quotad()
1567 quotad_error(sdp, "statfs", error); in gfs2_quotad()
1568 statfs_timeo = gfs2_tune_get(sdp, gt_statfs_quantum) * HZ; in gfs2_quotad()
1571 quotad_check_timeo(sdp, "statfs", gfs2_statfs_sync, t, in gfs2_quotad()
1576 quotad_check_timeo(sdp, "sync", gfs2_quota_sync, t, in gfs2_quotad()
1583 t = wait_event_interruptible_timeout(sdp->sd_quota_wait, in gfs2_quotad()
1584 sdp->sd_statfs_force_sync || in gfs2_quotad()
1585 gfs2_withdrawing_or_withdrawn(sdp) || in gfs2_quotad()
1589 if (sdp->sd_statfs_force_sync) in gfs2_quotad()
1598 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_quota_get_state() local
1602 switch (sdp->sd_args.ar_quota) { in gfs2_quota_get_state()
1618 if (sdp->sd_quota_inode) { in gfs2_quota_get_state()
1620 GFS2_I(sdp->sd_quota_inode)->i_no_addr; in gfs2_quota_get_state()
1621 state->s_state[USRQUOTA].blocks = sdp->sd_quota_inode->i_blocks; in gfs2_quota_get_state()
1632 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_get_dqblk() local
1640 if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF) in gfs2_get_dqblk()
1647 error = qd_get(sdp, qid, &qd); in gfs2_get_dqblk()
1655 fdq->d_spc_hardlimit = be64_to_cpu(qlvb->qb_limit) << sdp->sd_sb.sb_bsize_shift; in gfs2_get_dqblk()
1656 fdq->d_spc_softlimit = be64_to_cpu(qlvb->qb_warn) << sdp->sd_sb.sb_bsize_shift; in gfs2_get_dqblk()
1657 fdq->d_space = be64_to_cpu(qlvb->qb_value) << sdp->sd_sb.sb_bsize_shift; in gfs2_get_dqblk()
1671 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_set_dqblk() local
1672 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in gfs2_set_dqblk()
1681 if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF) in gfs2_set_dqblk()
1691 error = qd_get(sdp, qid, &qd); in gfs2_set_dqblk()
1708 error = update_qd(sdp, qd); in gfs2_set_dqblk()
1714 ((fdq->d_spc_softlimit >> sdp->sd_sb.sb_bsize_shift) == be64_to_cpu(qd->qd_qb.qb_warn))) in gfs2_set_dqblk()
1718 ((fdq->d_spc_hardlimit >> sdp->sd_sb.sb_bsize_shift) == be64_to_cpu(qd->qd_qb.qb_limit))) in gfs2_set_dqblk()
1722 ((fdq->d_space >> sdp->sd_sb.sb_bsize_shift) == be64_to_cpu(qd->qd_qb.qb_value))) in gfs2_set_dqblk()
1746 error = gfs2_trans_begin(sdp, blocks + RES_DINODE + 2, 0); in gfs2_set_dqblk()
1751 error = gfs2_adjust_quota(sdp, offset, 0, qd, fdq); in gfs2_set_dqblk()
1755 gfs2_trans_end(sdp); in gfs2_set_dqblk()