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()
229 static struct gfs2_quota_data *qd_alloc(unsigned hash, struct gfs2_sbd *sdp, struct kqid qid) in qd_alloc() argument
238 qd->qd_sbd = sdp; in qd_alloc()
246 error = gfs2_glock_get(sdp, qd2index(qd), in qd_alloc()
259 const struct gfs2_sbd *sdp, in gfs2_qd_search_bucket() argument
268 if (qd->qd_sbd != sdp) in gfs2_qd_search_bucket()
280 static int qd_get(struct gfs2_sbd *sdp, struct kqid qid, in qd_get() argument
284 unsigned int hash = gfs2_qd_hash(sdp, qid); in qd_get()
287 *qdp = qd = gfs2_qd_search_bucket(hash, sdp, qid); in qd_get()
293 new_qd = qd_alloc(hash, sdp, qid); in qd_get()
299 *qdp = qd = gfs2_qd_search_bucket(hash, sdp, qid); in qd_get()
303 list_add(&new_qd->qd_list, &sdp->sd_quota_list); in qd_get()
305 atomic_inc(&sdp->sd_quota_count); in qd_get()
321 struct gfs2_sbd *sdp = qd->qd_sbd; in __qd_hold() local
322 gfs2_assert(sdp, qd->qd_lockref.count > 0); in __qd_hold()
328 struct gfs2_sbd *sdp; in qd_put() local
334 sdp = qd->qd_sbd; in qd_put()
335 if (unlikely(!test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags))) { in qd_put()
350 struct gfs2_sbd *sdp = qd->qd_sbd; in slot_get() local
354 spin_lock(&sdp->sd_bitmap_lock); in slot_get()
356 bit = find_first_zero_bit(sdp->sd_quota_bitmap, in slot_get()
357 sdp->sd_quota_slots); in slot_get()
358 if (bit >= sdp->sd_quota_slots) { in slot_get()
362 set_bit(bit, sdp->sd_quota_bitmap); in slot_get()
367 spin_unlock(&sdp->sd_bitmap_lock); in slot_get()
373 struct gfs2_sbd *sdp = qd->qd_sbd; in slot_hold() local
375 spin_lock(&sdp->sd_bitmap_lock); in slot_hold()
376 gfs2_assert(sdp, qd->qd_slot_ref); in slot_hold()
378 spin_unlock(&sdp->sd_bitmap_lock); in slot_hold()
383 struct gfs2_sbd *sdp = qd->qd_sbd; in slot_put() local
385 spin_lock(&sdp->sd_bitmap_lock); in slot_put()
386 gfs2_assert(sdp, qd->qd_slot_ref); in slot_put()
388 BUG_ON(!test_and_clear_bit(qd->qd_slot, sdp->sd_quota_bitmap)); in slot_put()
391 spin_unlock(&sdp->sd_bitmap_lock); in slot_put()
396 struct gfs2_sbd *sdp = qd->qd_sbd; in bh_get() local
397 struct inode *inode = sdp->sd_qc_inode; in bh_get()
412 block = qd->qd_slot / sdp->sd_qc_per_block; in bh_get()
413 offset = qd->qd_slot % sdp->sd_qc_per_block; in bh_get()
429 if (gfs2_metatype_check(sdp, bh, GFS2_METATYPE_QC)) in bh_get()
451 struct gfs2_sbd *sdp = qd->qd_sbd; in bh_put() local
455 gfs2_assert(sdp, qd->qd_bh_count); in bh_put()
465 static bool qd_grab_sync(struct gfs2_sbd *sdp, struct gfs2_quota_data *qd, in qd_grab_sync() argument
480 list_move_tail(&qd->qd_list, &sdp->sd_quota_list); in qd_grab_sync()
514 static int qdsb_get(struct gfs2_sbd *sdp, struct kqid qid, in qdsb_get() argument
519 error = qd_get(sdp, qid, qdp); in qdsb_get()
547 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_qa_get() local
550 if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF) in gfs2_qa_get()
587 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_hold() local
591 if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF) in gfs2_quota_hold()
600 if (gfs2_assert_warn(sdp, !ip->i_qadata->qa_qd_num) || in gfs2_quota_hold()
601 gfs2_assert_warn(sdp, !test_bit(GIF_QD_LOCKED, &ip->i_flags))) { in gfs2_quota_hold()
607 error = qdsb_get(sdp, make_kqid_uid(ip->i_inode.i_uid), qd); in gfs2_quota_hold()
613 error = qdsb_get(sdp, make_kqid_gid(ip->i_inode.i_gid), qd); in gfs2_quota_hold()
621 error = qdsb_get(sdp, make_kqid_uid(uid), qd); in gfs2_quota_hold()
630 error = qdsb_get(sdp, make_kqid_gid(gid), qd); in gfs2_quota_hold()
646 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_unhold() local
652 gfs2_assert_warn(sdp, !test_bit(GIF_QD_LOCKED, &ip->i_flags)); in gfs2_quota_unhold()
676 struct gfs2_sbd *sdp = qd->qd_sbd; in do_qc() local
677 struct gfs2_inode *ip = GFS2_I(sdp->sd_qc_inode); in do_qc()
727 static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index, in gfs2_write_buf_to_page() argument
730 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in gfs2_write_buf_to_page()
736 unsigned bsize = sdp->sd_sb.sb_bsize, bnum = 0, boff = 0; in gfs2_write_buf_to_page()
739 blk = index << (PAGE_SHIFT - sdp->sd_sb.sb_bsize_shift); in gfs2_write_buf_to_page()
796 static int gfs2_write_disk_quota(struct gfs2_sbd *sdp, struct gfs2_quota *qp, in gfs2_write_disk_quota() argument
814 error = gfs2_write_buf_to_page(sdp, pg_beg, pg_off, ptr, in gfs2_write_disk_quota()
818 error = gfs2_write_buf_to_page(sdp, pg_beg + 1, 0, in gfs2_write_disk_quota()
826 * @sdp: The superblock
838 static int gfs2_adjust_quota(struct gfs2_sbd *sdp, loff_t loc, in gfs2_adjust_quota() argument
842 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in gfs2_adjust_quota()
867 q.qu_warn = cpu_to_be64(fdq->d_spc_softlimit >> sdp->sd_sb.sb_bsize_shift); in gfs2_adjust_quota()
871 q.qu_limit = cpu_to_be64(fdq->d_spc_hardlimit >> sdp->sd_sb.sb_bsize_shift); in gfs2_adjust_quota()
875 q.qu_value = cpu_to_be64(fdq->d_space >> sdp->sd_sb.sb_bsize_shift); in gfs2_adjust_quota()
881 err = gfs2_write_disk_quota(sdp, &q, loc); in gfs2_adjust_quota()
897 struct gfs2_sbd *sdp = (*qda)->qd_sbd; in do_sync() local
898 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in do_sync()
956 error = gfs2_trans_begin(sdp, blocks, 0); in do_sync()
963 error = gfs2_adjust_quota(sdp, offset, qd->qd_change_sync, qd, in do_sync()
973 gfs2_trans_end(sdp); in do_sync()
997 static int update_qd(struct gfs2_sbd *sdp, struct gfs2_quota_data *qd) in update_qd() argument
999 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in update_qd()
1027 struct gfs2_sbd *sdp = qd->qd_sbd; in do_glock() local
1028 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in do_glock()
1032 gfs2_assert_warn(sdp, sdp == qd->qd_gl->gl_name.ln_sbd); in do_glock()
1056 error = update_qd(sdp, qd); in do_glock()
1077 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_lock() local
1082 if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF) in gfs2_quota_lock()
1112 struct gfs2_sbd *sdp = qd->qd_sbd; in need_sync() local
1113 struct gfs2_tune *gt = &sdp->sd_tune; in need_sync()
1135 change *= gfs2_jindex_size(sdp) * num; in need_sync()
1148 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_unlock() local
1169 sync = qd_grab_sync(sdp, qd, U64_MAX); in gfs2_quota_unlock()
1175 gfs2_assert_warn(sdp, qd->qd_change_sync); in gfs2_quota_unlock()
1186 u64 sync_gen = READ_ONCE(sdp->sd_quota_sync_gen); in gfs2_quota_unlock()
1200 struct gfs2_sbd *sdp = qd->qd_sbd; in print_message() local
1202 if (sdp->sd_args.ar_quota != GFS2_QUOTA_QUIET) { in print_message()
1203 fs_info(sdp, "quota %s for %s %u\n", in print_message()
1230 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_check() local
1265 sdp->sd_vfs->s_dev, in gfs2_quota_check()
1273 gfs2_tune_get(sdp, gt_quota_warn_period) in gfs2_quota_check()
1276 sdp->sd_vfs->s_dev, QUOTA_NL_BSOFTWARN); in gfs2_quota_check()
1290 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_quota_change() local
1292 if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF || in gfs2_quota_change()
1293 gfs2_assert_warn(sdp, change)) in gfs2_quota_change()
1298 if (gfs2_assert_withdraw(sdp, ip->i_qadata && in gfs2_quota_change()
1313 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_quota_sync() local
1319 if (sb_rdonly(sdp->sd_vfs)) in gfs2_quota_sync()
1326 mutex_lock(&sdp->sd_quota_sync_mutex); in gfs2_quota_sync()
1327 sync_gen = sdp->sd_quota_sync_gen + 1; in gfs2_quota_sync()
1335 list_for_each_entry(iter, &sdp->sd_quota_list, qd_list) { in gfs2_quota_sync()
1336 if (qd_grab_sync(sdp, iter, sync_gen)) { in gfs2_quota_sync()
1358 WRITE_ONCE(sdp->sd_quota_sync_gen, sync_gen); in gfs2_quota_sync()
1366 mutex_unlock(&sdp->sd_quota_sync_mutex); in gfs2_quota_sync()
1372 int gfs2_quota_refresh(struct gfs2_sbd *sdp, struct kqid qid) in gfs2_quota_refresh() argument
1378 error = qd_get(sdp, qid, &qd); in gfs2_quota_refresh()
1390 int gfs2_quota_init(struct gfs2_sbd *sdp) in gfs2_quota_init() argument
1392 struct gfs2_inode *ip = GFS2_I(sdp->sd_qc_inode); in gfs2_quota_init()
1393 u64 size = i_size_read(sdp->sd_qc_inode); in gfs2_quota_init()
1394 unsigned int blocks = size >> sdp->sd_sb.sb_bsize_shift; in gfs2_quota_init()
1404 if (gfs2_check_internal_file_size(sdp->sd_qc_inode, 1, 64 << 20)) in gfs2_quota_init()
1407 sdp->sd_quota_slots = blocks * sdp->sd_qc_per_block; in gfs2_quota_init()
1408 bm_size = DIV_ROUND_UP(sdp->sd_quota_slots, 8 * sizeof(unsigned long)); in gfs2_quota_init()
1411 sdp->sd_quota_bitmap = kzalloc(bm_size, GFP_NOFS | __GFP_NOWARN); in gfs2_quota_init()
1412 if (sdp->sd_quota_bitmap == NULL) in gfs2_quota_init()
1413 sdp->sd_quota_bitmap = __vmalloc(bm_size, GFP_NOFS | in gfs2_quota_init()
1415 if (!sdp->sd_quota_bitmap) in gfs2_quota_init()
1432 if (gfs2_metatype_check(sdp, bh, GFS2_METATYPE_QC)) in gfs2_quota_init()
1436 for (y = 0; y < sdp->sd_qc_per_block && slot < sdp->sd_quota_slots; in gfs2_quota_init()
1449 hash = gfs2_qd_hash(sdp, qc_id); in gfs2_quota_init()
1450 qd = qd_alloc(hash, sdp, qc_id); in gfs2_quota_init()
1461 old_qd = gfs2_qd_search_bucket(hash, sdp, qc_id); in gfs2_quota_init()
1463 fs_err(sdp, "Corruption found in quota_change%u" in gfs2_quota_init()
1466 sdp->sd_jdesc->jd_jid, slot); in gfs2_quota_init()
1483 BUG_ON(test_and_set_bit(slot, sdp->sd_quota_bitmap)); in gfs2_quota_init()
1484 list_add(&qd->qd_list, &sdp->sd_quota_list); in gfs2_quota_init()
1485 atomic_inc(&sdp->sd_quota_count); in gfs2_quota_init()
1501 fs_info(sdp, "found %u quota changes\n", found); in gfs2_quota_init()
1510 gfs2_quota_cleanup(sdp); in gfs2_quota_init()
1514 void gfs2_quota_cleanup(struct gfs2_sbd *sdp) in gfs2_quota_cleanup() argument
1520 BUG_ON(!test_bit(SDF_NORECOVERY, &sdp->sd_flags) && in gfs2_quota_cleanup()
1521 test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags)); in gfs2_quota_cleanup()
1524 list_for_each_entry(qd, &sdp->sd_quota_list, qd_list) { in gfs2_quota_cleanup()
1540 wait_event_timeout(sdp->sd_kill_wait, in gfs2_quota_cleanup()
1541 (count = atomic_read(&sdp->sd_quota_count)) == 0, in gfs2_quota_cleanup()
1545 fs_err(sdp, "%d left-over quota data objects\n", count); in gfs2_quota_cleanup()
1547 kvfree(sdp->sd_quota_bitmap); in gfs2_quota_cleanup()
1548 sdp->sd_quota_bitmap = NULL; in gfs2_quota_cleanup()
1551 static void quotad_error(struct gfs2_sbd *sdp, const char *msg, int error) in quotad_error() argument
1555 if (!gfs2_withdrawing_or_withdrawn(sdp)) { in quotad_error()
1556 if (!cmpxchg(&sdp->sd_log_error, 0, error)) in quotad_error()
1557 fs_err(sdp, "gfs2_quotad: %s error %d\n", msg, error); in quotad_error()
1558 wake_up(&sdp->sd_logd_waitq); in quotad_error()
1562 static void quotad_check_timeo(struct gfs2_sbd *sdp, const char *msg, in quotad_check_timeo() argument
1568 int error = fxn(sdp->sd_vfs, 0); in quotad_check_timeo()
1569 quotad_error(sdp, msg, error); in quotad_check_timeo()
1570 *timeo = gfs2_tune_get_i(&sdp->sd_tune, new_timeo) * HZ; in quotad_check_timeo()
1576 void gfs2_wake_up_statfs(struct gfs2_sbd *sdp) { in gfs2_wake_up_statfs() argument
1577 if (!sdp->sd_statfs_force_sync) { in gfs2_wake_up_statfs()
1578 sdp->sd_statfs_force_sync = 1; in gfs2_wake_up_statfs()
1579 wake_up(&sdp->sd_quota_wait); in gfs2_wake_up_statfs()
1592 struct gfs2_sbd *sdp = data; in gfs2_quotad() local
1593 struct gfs2_tune *tune = &sdp->sd_tune; in gfs2_quotad()
1600 if (gfs2_withdrawing_or_withdrawn(sdp)) in gfs2_quotad()
1604 if (sdp->sd_statfs_force_sync) { in gfs2_quotad()
1605 int error = gfs2_statfs_sync(sdp->sd_vfs, 0); in gfs2_quotad()
1606 quotad_error(sdp, "statfs", error); in gfs2_quotad()
1607 statfs_timeo = gfs2_tune_get(sdp, gt_statfs_quantum) * HZ; in gfs2_quotad()
1610 quotad_check_timeo(sdp, "statfs", gfs2_statfs_sync, t, in gfs2_quotad()
1615 quotad_check_timeo(sdp, "sync", gfs2_quota_sync, t, in gfs2_quotad()
1620 t = wait_event_freezable_timeout(sdp->sd_quota_wait, in gfs2_quotad()
1621 sdp->sd_statfs_force_sync || in gfs2_quotad()
1622 gfs2_withdrawing_or_withdrawn(sdp) || in gfs2_quotad()
1626 if (sdp->sd_statfs_force_sync) in gfs2_quotad()
1635 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_quota_get_state() local
1639 switch (sdp->sd_args.ar_quota) { in gfs2_quota_get_state()
1655 if (sdp->sd_quota_inode) { in gfs2_quota_get_state()
1657 GFS2_I(sdp->sd_quota_inode)->i_no_addr; in gfs2_quota_get_state()
1658 state->s_state[USRQUOTA].blocks = sdp->sd_quota_inode->i_blocks; in gfs2_quota_get_state()
1669 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_get_dqblk() local
1677 if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF) in gfs2_get_dqblk()
1684 error = qd_get(sdp, qid, &qd); in gfs2_get_dqblk()
1692 fdq->d_spc_hardlimit = be64_to_cpu(qlvb->qb_limit) << sdp->sd_sb.sb_bsize_shift; in gfs2_get_dqblk()
1693 fdq->d_spc_softlimit = be64_to_cpu(qlvb->qb_warn) << sdp->sd_sb.sb_bsize_shift; in gfs2_get_dqblk()
1694 fdq->d_space = be64_to_cpu(qlvb->qb_value) << sdp->sd_sb.sb_bsize_shift; in gfs2_get_dqblk()
1708 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_set_dqblk() local
1709 struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode); in gfs2_set_dqblk()
1718 if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF) in gfs2_set_dqblk()
1728 error = qd_get(sdp, qid, &qd); in gfs2_set_dqblk()
1745 error = update_qd(sdp, qd); in gfs2_set_dqblk()
1751 ((fdq->d_spc_softlimit >> sdp->sd_sb.sb_bsize_shift) == be64_to_cpu(qd->qd_qb.qb_warn))) in gfs2_set_dqblk()
1755 ((fdq->d_spc_hardlimit >> sdp->sd_sb.sb_bsize_shift) == be64_to_cpu(qd->qd_qb.qb_limit))) in gfs2_set_dqblk()
1759 ((fdq->d_space >> sdp->sd_sb.sb_bsize_shift) == be64_to_cpu(qd->qd_qb.qb_value))) in gfs2_set_dqblk()
1783 error = gfs2_trans_begin(sdp, blocks + RES_DINODE + 2, 0); in gfs2_set_dqblk()
1788 error = gfs2_adjust_quota(sdp, offset, 0, qd, fdq); in gfs2_set_dqblk()
1792 gfs2_trans_end(sdp); in gfs2_set_dqblk()