Lines Matching full:sdp
88 static unsigned int gfs2_qd_hash(const struct gfs2_sbd *sdp, in gfs2_qd_hash() argument
93 h = jhash(&sdp, sizeof(struct gfs2_sbd *), 0); in gfs2_qd_hash()
112 struct gfs2_sbd *sdp = qd->qd_sbd; in gfs2_qd_dealloc() local
115 if (atomic_dec_and_test(&sdp->sd_quota_count)) in gfs2_qd_dealloc()
116 wake_up(&sdp->sd_kill_wait); in gfs2_qd_dealloc()
121 struct gfs2_sbd *sdp = qd->qd_sbd; in gfs2_qd_dispose() local
131 if (!gfs2_withdrawn(sdp)) { in gfs2_qd_dispose()
132 gfs2_assert_warn(sdp, !qd->qd_change); in gfs2_qd_dispose()
133 gfs2_assert_warn(sdp, !qd->qd_slot_ref); in gfs2_qd_dispose()
134 gfs2_assert_warn(sdp, !qd->qd_bh_count); in gfs2_qd_dispose()
219 static struct gfs2_quota_data *qd_alloc(unsigned hash, struct gfs2_sbd *sdp, struct kqid qid) in qd_alloc() argument
228 qd->qd_sbd = sdp; in qd_alloc()
236 error = gfs2_glock_get(sdp, qd2index(qd), in qd_alloc()
249 const struct gfs2_sbd *sdp, in gfs2_qd_search_bucket() argument
258 if (qd->qd_sbd != sdp) in gfs2_qd_search_bucket()
270 static int qd_get(struct gfs2_sbd *sdp, struct kqid qid, in qd_get() argument
274 unsigned int hash = gfs2_qd_hash(sdp, qid); in qd_get()
277 *qdp = qd = gfs2_qd_search_bucket(hash, sdp, qid); in qd_get()
283 new_qd = qd_alloc(hash, sdp, qid); in qd_get()
289 *qdp = qd = gfs2_qd_search_bucket(hash, sdp, qid); in qd_get()
293 list_add(&new_qd->qd_list, &sdp->sd_quota_list); in qd_get()
295 atomic_inc(&sdp->sd_quota_count); in qd_get()
311 struct gfs2_sbd *sdp = qd->qd_sbd; in qd_hold() local
312 gfs2_assert(sdp, !__lockref_is_dead(&qd->qd_lockref)); in qd_hold()
318 struct gfs2_sbd *sdp; in qd_put() local
324 sdp = qd->qd_sbd; in qd_put()
325 if (unlikely(!test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags))) { in qd_put()
340 struct gfs2_sbd *sdp = qd->qd_sbd; in slot_get() local
344 spin_lock(&sdp->sd_bitmap_lock); in slot_get()
346 bit = find_first_zero_bit(sdp->sd_quota_bitmap, in slot_get()
347 sdp->sd_quota_slots); in slot_get()
348 if (bit >= sdp->sd_quota_slots) { in slot_get()
352 set_bit(bit, sdp->sd_quota_bitmap); in slot_get()
357 spin_unlock(&sdp->sd_bitmap_lock); in slot_get()
363 struct gfs2_sbd *sdp = qd->qd_sbd; in slot_hold() local
365 spin_lock(&sdp->sd_bitmap_lock); in slot_hold()
366 gfs2_assert(sdp, qd->qd_slot_ref); in slot_hold()
368 spin_unlock(&sdp->sd_bitmap_lock); in slot_hold()
373 struct gfs2_sbd *sdp = qd->qd_sbd; in slot_put() local
375 spin_lock(&sdp->sd_bitmap_lock); in slot_put()
376 gfs2_assert(sdp, qd->qd_slot_ref); in slot_put()
378 BUG_ON(!test_and_clear_bit(qd->qd_slot, sdp->sd_quota_bitmap)); in slot_put()
381 spin_unlock(&sdp->sd_bitmap_lock); in slot_put()
386 struct gfs2_sbd *sdp = qd->qd_sbd; in bh_get() local
387 struct inode *inode = sdp->sd_qc_inode; in bh_get()
394 mutex_lock(&sdp->sd_quota_mutex); in bh_get()
397 mutex_unlock(&sdp->sd_quota_mutex); in bh_get()
401 block = qd->qd_slot / sdp->sd_qc_per_block; in bh_get()
402 offset = qd->qd_slot % sdp->sd_qc_per_block; in bh_get()
418 if (gfs2_metatype_check(sdp, bh, GFS2_METATYPE_QC)) in bh_get()
426 mutex_unlock(&sdp->sd_quota_mutex); in bh_get()
434 mutex_unlock(&sdp->sd_quota_mutex); in bh_get()
440 struct gfs2_sbd *sdp = qd->qd_sbd; in bh_put() local
442 mutex_lock(&sdp->sd_quota_mutex); in bh_put()
443 gfs2_assert(sdp, qd->qd_bh_count); in bh_put()
449 mutex_unlock(&sdp->sd_quota_mutex); in bh_put()
452 static int qd_check_sync(struct gfs2_sbd *sdp, struct gfs2_quota_data *qd, in qd_check_sync() argument
474 list_move_tail(&qd->qd_list, &sdp->sd_quota_list); in qd_check_sync()
481 static int qd_bh_get_or_undo(struct gfs2_sbd *sdp, struct gfs2_quota_data *qd) in qd_bh_get_or_undo() argument
495 static int qd_fish(struct gfs2_sbd *sdp, struct gfs2_quota_data **qdp) in qd_fish() argument
502 if (sb_rdonly(sdp->sd_vfs)) in qd_fish()
507 list_for_each_entry(iter, &sdp->sd_quota_list, qd_list) { in qd_fish()
508 if (qd_check_sync(sdp, iter, &sdp->sd_quota_sync_gen)) { in qd_fish()
517 error = qd_bh_get_or_undo(sdp, qd); in qd_fish()
540 static int qdsb_get(struct gfs2_sbd *sdp, struct kqid qid, in qdsb_get() argument
545 error = qd_get(sdp, qid, qdp); in qdsb_get()
573 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_qa_get() local
576 if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF) in gfs2_qa_get()
613 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_hold() local
617 if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF) in gfs2_quota_hold()
626 if (gfs2_assert_warn(sdp, !ip->i_qadata->qa_qd_num) || in gfs2_quota_hold()
627 gfs2_assert_warn(sdp, !test_bit(GIF_QD_LOCKED, &ip->i_flags))) { in gfs2_quota_hold()
633 error = qdsb_get(sdp, make_kqid_uid(ip->i_inode.i_uid), qd); in gfs2_quota_hold()
639 error = qdsb_get(sdp, make_kqid_gid(ip->i_inode.i_gid), qd); in gfs2_quota_hold()
647 error = qdsb_get(sdp, make_kqid_uid(uid), qd); in gfs2_quota_hold()
656 error = qdsb_get(sdp, make_kqid_gid(gid), qd); in gfs2_quota_hold()
672 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_unhold() local
678 gfs2_assert_warn(sdp, !test_bit(GIF_QD_LOCKED, &ip->i_flags)); in gfs2_quota_unhold()
702 struct gfs2_sbd *sdp = qd->qd_sbd; in do_qc() local
703 struct gfs2_inode *ip = GFS2_I(sdp->sd_qc_inode); in do_qc()
707 mutex_lock(&sdp->sd_quota_mutex); in do_qc()
731 gfs2_assert_warn(sdp, test_bit(QDF_CHANGE, &qd->qd_flags)); in do_qc()
741 mutex_unlock(&sdp->sd_quota_mutex); in do_qc()
744 static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index, in gfs2_write_buf_to_page() argument
747 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in gfs2_write_buf_to_page()
753 unsigned bsize = sdp->sd_sb.sb_bsize, bnum = 0, boff = 0; in gfs2_write_buf_to_page()
756 blk = index << (PAGE_SHIFT - sdp->sd_sb.sb_bsize_shift); in gfs2_write_buf_to_page()
812 static int gfs2_write_disk_quota(struct gfs2_sbd *sdp, struct gfs2_quota *qp, in gfs2_write_disk_quota() argument
830 error = gfs2_write_buf_to_page(sdp, pg_beg, pg_off, ptr, in gfs2_write_disk_quota()
834 error = gfs2_write_buf_to_page(sdp, pg_beg + 1, 0, in gfs2_write_disk_quota()
842 * @sdp: The superblock
854 static int gfs2_adjust_quota(struct gfs2_sbd *sdp, loff_t loc, in gfs2_adjust_quota() argument
858 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in gfs2_adjust_quota()
882 q.qu_warn = cpu_to_be64(fdq->d_spc_softlimit >> sdp->sd_sb.sb_bsize_shift); in gfs2_adjust_quota()
886 q.qu_limit = cpu_to_be64(fdq->d_spc_hardlimit >> sdp->sd_sb.sb_bsize_shift); in gfs2_adjust_quota()
890 q.qu_value = cpu_to_be64(fdq->d_space >> sdp->sd_sb.sb_bsize_shift); in gfs2_adjust_quota()
895 err = gfs2_write_disk_quota(sdp, &q, loc); in gfs2_adjust_quota()
910 struct gfs2_sbd *sdp = (*qda)->qd_sbd; in do_sync() local
911 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in do_sync()
969 error = gfs2_trans_begin(sdp, blocks, 0); in do_sync()
976 error = gfs2_adjust_quota(sdp, offset, qd->qd_change_sync, qd, in do_sync()
986 gfs2_trans_end(sdp); in do_sync()
1000 qda[x]->qd_sync_gen = sdp->sd_quota_sync_gen; in do_sync()
1005 static int update_qd(struct gfs2_sbd *sdp, struct gfs2_quota_data *qd) in update_qd() argument
1007 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in update_qd()
1033 struct gfs2_sbd *sdp = qd->qd_sbd; in do_glock() local
1034 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in do_glock()
1038 gfs2_assert_warn(sdp, sdp == qd->qd_gl->gl_name.ln_sbd); in do_glock()
1060 error = update_qd(sdp, qd); in do_glock()
1081 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_lock() local
1086 if (sdp->sd_args.ar_quota != GFS2_QUOTA_ON && in gfs2_quota_lock()
1087 sdp->sd_args.ar_quota != GFS2_QUOTA_QUIET) in gfs2_quota_lock()
1117 struct gfs2_sbd *sdp = qd->qd_sbd; in need_sync() local
1118 struct gfs2_tune *gt = &sdp->sd_tune; in need_sync()
1140 value *= gfs2_jindex_size(sdp) * num; in need_sync()
1152 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_unlock() local
1173 found = qd_check_sync(sdp, qd, NULL); in gfs2_quota_unlock()
1179 if (!qd_bh_get_or_undo(sdp, qd)) in gfs2_quota_unlock()
1196 struct gfs2_sbd *sdp = qd->qd_sbd; in print_message() local
1198 if (sdp->sd_args.ar_quota != GFS2_QUOTA_QUIET) in print_message()
1199 fs_info(sdp, "quota %s for %s %u\n", in print_message()
1227 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_check() local
1262 sdp->sd_vfs->s_dev, in gfs2_quota_check()
1270 gfs2_tune_get(sdp, gt_quota_warn_period) in gfs2_quota_check()
1273 sdp->sd_vfs->s_dev, QUOTA_NL_BSOFTWARN); in gfs2_quota_check()
1286 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_change() local
1288 if ((sdp->sd_args.ar_quota != GFS2_QUOTA_ON && in gfs2_quota_change()
1289 sdp->sd_args.ar_quota != GFS2_QUOTA_QUIET) || in gfs2_quota_change()
1290 gfs2_assert_warn(sdp, change)) in gfs2_quota_change()
1295 if (gfs2_assert_withdraw(sdp, ip->i_qadata && in gfs2_quota_change()
1308 static bool qd_changed(struct gfs2_sbd *sdp) in qd_changed() argument
1314 list_for_each_entry(qd, &sdp->sd_quota_list, qd_list) { in qd_changed()
1328 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_quota_sync() local
1335 if (!qd_changed(sdp)) in gfs2_quota_sync()
1342 mutex_lock(&sdp->sd_quota_sync_mutex); in gfs2_quota_sync()
1343 sdp->sd_quota_sync_gen++; in gfs2_quota_sync()
1349 error = qd_fish(sdp, qda + num_qd); in gfs2_quota_sync()
1365 mutex_unlock(&sdp->sd_quota_sync_mutex); in gfs2_quota_sync()
1371 int gfs2_quota_refresh(struct gfs2_sbd *sdp, struct kqid qid) in gfs2_quota_refresh() argument
1377 error = qd_get(sdp, qid, &qd); in gfs2_quota_refresh()
1389 int gfs2_quota_init(struct gfs2_sbd *sdp) in gfs2_quota_init() argument
1391 struct gfs2_inode *ip = GFS2_I(sdp->sd_qc_inode); in gfs2_quota_init()
1392 u64 size = i_size_read(sdp->sd_qc_inode); in gfs2_quota_init()
1393 unsigned int blocks = size >> sdp->sd_sb.sb_bsize_shift; in gfs2_quota_init()
1402 if (gfs2_check_internal_file_size(sdp->sd_qc_inode, 1, 64 << 20)) in gfs2_quota_init()
1405 sdp->sd_quota_slots = blocks * sdp->sd_qc_per_block; in gfs2_quota_init()
1406 bm_size = DIV_ROUND_UP(sdp->sd_quota_slots, 8 * sizeof(unsigned long)); in gfs2_quota_init()
1409 sdp->sd_quota_bitmap = kzalloc(bm_size, GFP_NOFS | __GFP_NOWARN); in gfs2_quota_init()
1410 if (sdp->sd_quota_bitmap == NULL) in gfs2_quota_init()
1411 sdp->sd_quota_bitmap = __vmalloc(bm_size, GFP_NOFS | in gfs2_quota_init()
1413 if (!sdp->sd_quota_bitmap) in gfs2_quota_init()
1431 if (gfs2_metatype_check(sdp, bh, GFS2_METATYPE_QC)) { in gfs2_quota_init()
1437 for (y = 0; y < sdp->sd_qc_per_block && slot < sdp->sd_quota_slots; in gfs2_quota_init()
1450 hash = gfs2_qd_hash(sdp, qc_id); in gfs2_quota_init()
1451 qd = qd_alloc(hash, sdp, qc_id); in gfs2_quota_init()
1463 BUG_ON(test_and_set_bit(slot, sdp->sd_quota_bitmap)); in gfs2_quota_init()
1464 list_add(&qd->qd_list, &sdp->sd_quota_list); in gfs2_quota_init()
1465 atomic_inc(&sdp->sd_quota_count); in gfs2_quota_init()
1481 fs_info(sdp, "found %u quota changes\n", found); in gfs2_quota_init()
1486 gfs2_quota_cleanup(sdp); in gfs2_quota_init()
1490 void gfs2_quota_cleanup(struct gfs2_sbd *sdp) in gfs2_quota_cleanup() argument
1496 BUG_ON(!test_bit(SDF_NORECOVERY, &sdp->sd_flags) && in gfs2_quota_cleanup()
1497 test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags)); in gfs2_quota_cleanup()
1500 list_for_each_entry(qd, &sdp->sd_quota_list, qd_list) { in gfs2_quota_cleanup()
1516 wait_event_timeout(sdp->sd_kill_wait, in gfs2_quota_cleanup()
1517 (count = atomic_read(&sdp->sd_quota_count)) == 0, in gfs2_quota_cleanup()
1521 fs_err(sdp, "%d left-over quota data objects\n", count); in gfs2_quota_cleanup()
1523 kvfree(sdp->sd_quota_bitmap); in gfs2_quota_cleanup()
1524 sdp->sd_quota_bitmap = NULL; in gfs2_quota_cleanup()
1527 static void quotad_error(struct gfs2_sbd *sdp, const char *msg, int error) in quotad_error() argument
1531 if (!gfs2_withdrawn(sdp)) { in quotad_error()
1532 if (!cmpxchg(&sdp->sd_log_error, 0, error)) in quotad_error()
1533 fs_err(sdp, "gfs2_quotad: %s error %d\n", msg, error); in quotad_error()
1534 wake_up(&sdp->sd_logd_waitq); in quotad_error()
1538 static void quotad_check_timeo(struct gfs2_sbd *sdp, const char *msg, in quotad_check_timeo() argument
1544 int error = fxn(sdp->sd_vfs, 0); in quotad_check_timeo()
1545 quotad_error(sdp, msg, error); in quotad_check_timeo()
1546 *timeo = gfs2_tune_get_i(&sdp->sd_tune, new_timeo) * HZ; in quotad_check_timeo()
1552 void gfs2_wake_up_statfs(struct gfs2_sbd *sdp) { in gfs2_wake_up_statfs() argument
1553 if (!sdp->sd_statfs_force_sync) { in gfs2_wake_up_statfs()
1554 sdp->sd_statfs_force_sync = 1; in gfs2_wake_up_statfs()
1555 wake_up(&sdp->sd_quota_wait); in gfs2_wake_up_statfs()
1568 struct gfs2_sbd *sdp = data; in gfs2_quotad() local
1569 struct gfs2_tune *tune = &sdp->sd_tune; in gfs2_quotad()
1575 if (gfs2_withdrawn(sdp)) in gfs2_quotad()
1579 if (sdp->sd_statfs_force_sync) { in gfs2_quotad()
1580 int error = gfs2_statfs_sync(sdp->sd_vfs, 0); in gfs2_quotad()
1581 quotad_error(sdp, "statfs", error); in gfs2_quotad()
1582 statfs_timeo = gfs2_tune_get(sdp, gt_statfs_quantum) * HZ; in gfs2_quotad()
1585 quotad_check_timeo(sdp, "statfs", gfs2_statfs_sync, t, in gfs2_quotad()
1590 quotad_check_timeo(sdp, "sync", gfs2_quota_sync, t, in gfs2_quotad()
1597 t = wait_event_interruptible_timeout(sdp->sd_quota_wait, in gfs2_quotad()
1598 sdp->sd_statfs_force_sync || in gfs2_quotad()
1599 gfs2_withdrawn(sdp) || in gfs2_quotad()
1603 if (sdp->sd_statfs_force_sync) in gfs2_quotad()
1612 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_quota_get_state() local
1616 switch (sdp->sd_args.ar_quota) { in gfs2_quota_get_state()
1632 if (sdp->sd_quota_inode) { in gfs2_quota_get_state()
1634 GFS2_I(sdp->sd_quota_inode)->i_no_addr; in gfs2_quota_get_state()
1635 state->s_state[USRQUOTA].blocks = sdp->sd_quota_inode->i_blocks; in gfs2_quota_get_state()
1646 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_get_dqblk() local
1654 if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF) in gfs2_get_dqblk()
1661 error = qd_get(sdp, qid, &qd); in gfs2_get_dqblk()
1669 fdq->d_spc_hardlimit = be64_to_cpu(qlvb->qb_limit) << sdp->sd_sb.sb_bsize_shift; in gfs2_get_dqblk()
1670 fdq->d_spc_softlimit = be64_to_cpu(qlvb->qb_warn) << sdp->sd_sb.sb_bsize_shift; in gfs2_get_dqblk()
1671 fdq->d_space = be64_to_cpu(qlvb->qb_value) << sdp->sd_sb.sb_bsize_shift; in gfs2_get_dqblk()
1685 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_set_dqblk() local
1686 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in gfs2_set_dqblk()
1695 if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF) in gfs2_set_dqblk()
1705 error = qd_get(sdp, qid, &qd); in gfs2_set_dqblk()
1722 error = update_qd(sdp, qd); in gfs2_set_dqblk()
1728 ((fdq->d_spc_softlimit >> sdp->sd_sb.sb_bsize_shift) == be64_to_cpu(qd->qd_qb.qb_warn))) in gfs2_set_dqblk()
1732 ((fdq->d_spc_hardlimit >> sdp->sd_sb.sb_bsize_shift) == be64_to_cpu(qd->qd_qb.qb_limit))) in gfs2_set_dqblk()
1736 ((fdq->d_space >> sdp->sd_sb.sb_bsize_shift) == be64_to_cpu(qd->qd_qb.qb_value))) in gfs2_set_dqblk()
1760 error = gfs2_trans_begin(sdp, blocks + RES_DINODE + 2, 0); in gfs2_set_dqblk()
1765 error = gfs2_adjust_quota(sdp, offset, 0, qd, fdq); in gfs2_set_dqblk()
1769 gfs2_trans_end(sdp); in gfs2_set_dqblk()