117 	struct ocfs2_mem_dqinfo *oinfo =  in ocfs2_global_is_id()  local
120 	if (qtree_entry_unused(&oinfo->dqi_gi, dp))  in ocfs2_global_is_id()
170 	struct ocfs2_mem_dqinfo *oinfo = sb_dqinfo(sb, type)->dqi_priv;  in ocfs2_quota_read()  local
171 	struct inode *gqinode = oinfo->dqi_gqinode;  in ocfs2_quota_read()
220 	struct ocfs2_mem_dqinfo *oinfo = info->dqi_priv;  in ocfs2_quota_write()  local
221 	struct inode *gqinode = oinfo->dqi_gqinode;  in ocfs2_quota_write()
246 					       oinfo->dqi_gqi_bh,  in ocfs2_quota_write()
294 	ocfs2_mark_inode_dirty(handle, gqinode, oinfo->dqi_gqi_bh);  in ocfs2_quota_write()
298 int ocfs2_lock_global_qf(struct ocfs2_mem_dqinfo *oinfo, int ex)  in ocfs2_lock_global_qf()  argument
303 	status = ocfs2_inode_lock(oinfo->dqi_gqinode, &bh, ex);  in ocfs2_lock_global_qf()
307 	if (!oinfo->dqi_gqi_count++)  in ocfs2_lock_global_qf()
308 		oinfo->dqi_gqi_bh = bh;  in ocfs2_lock_global_qf()
310 		WARN_ON(bh != oinfo->dqi_gqi_bh);  in ocfs2_lock_global_qf()
313 		inode_lock(oinfo->dqi_gqinode);  in ocfs2_lock_global_qf()
314 		down_write(&OCFS2_I(oinfo->dqi_gqinode)->ip_alloc_sem);  in ocfs2_lock_global_qf()
316 		down_read(&OCFS2_I(oinfo->dqi_gqinode)->ip_alloc_sem);  in ocfs2_lock_global_qf()
321 void ocfs2_unlock_global_qf(struct ocfs2_mem_dqinfo *oinfo, int ex)  in ocfs2_unlock_global_qf()  argument
324 		up_write(&OCFS2_I(oinfo->dqi_gqinode)->ip_alloc_sem);  in ocfs2_unlock_global_qf()
325 		inode_unlock(oinfo->dqi_gqinode);  in ocfs2_unlock_global_qf()
327 		up_read(&OCFS2_I(oinfo->dqi_gqinode)->ip_alloc_sem);  in ocfs2_unlock_global_qf()
329 	ocfs2_inode_unlock(oinfo->dqi_gqinode, ex);  in ocfs2_unlock_global_qf()
330 	brelse(oinfo->dqi_gqi_bh);  in ocfs2_unlock_global_qf()
332 	if (!--oinfo->dqi_gqi_count)  in ocfs2_unlock_global_qf()
333 		oinfo->dqi_gqi_bh = NULL;  in ocfs2_unlock_global_qf()
345 	struct ocfs2_mem_dqinfo *oinfo = info->dqi_priv;  in ocfs2_global_read_info()  local
358 	oinfo->dqi_gi.dqi_sb = sb;  in ocfs2_global_read_info()
359 	oinfo->dqi_gi.dqi_type = type;  in ocfs2_global_read_info()
360 	ocfs2_qinfo_lock_res_init(&oinfo->dqi_gqlock, oinfo);  in ocfs2_global_read_info()
361 	oinfo->dqi_gi.dqi_entry_size = sizeof(struct ocfs2_global_disk_dqblk);  in ocfs2_global_read_info()
362 	oinfo->dqi_gi.dqi_ops = &ocfs2_global_ops;  in ocfs2_global_read_info()
363 	oinfo->dqi_gqi_bh = NULL;  in ocfs2_global_read_info()
364 	oinfo->dqi_gqi_count = 0;  in ocfs2_global_read_info()
365 	oinfo->dqi_gqinode = gqinode;  in ocfs2_global_read_info()
366 	status = ocfs2_lock_global_qf(oinfo, 0);  in ocfs2_global_read_info()
372 	status = ocfs2_extent_map_get_blocks(gqinode, 0, &oinfo->dqi_giblk,  in ocfs2_global_read_info()
377 	status = ocfs2_qinfo_lock(oinfo, 0);  in ocfs2_global_read_info()
383 	ocfs2_qinfo_unlock(oinfo, 0);  in ocfs2_global_read_info()
384 	ocfs2_unlock_global_qf(oinfo, 0);  in ocfs2_global_read_info()
395 	oinfo->dqi_syncms = le32_to_cpu(dinfo.dqi_syncms);  in ocfs2_global_read_info()
396 	oinfo->dqi_gi.dqi_blocks = le32_to_cpu(dinfo.dqi_blocks);  in ocfs2_global_read_info()
397 	oinfo->dqi_gi.dqi_free_blk = le32_to_cpu(dinfo.dqi_free_blk);  in ocfs2_global_read_info()
398 	oinfo->dqi_gi.dqi_free_entry = le32_to_cpu(dinfo.dqi_free_entry);  in ocfs2_global_read_info()
399 	oinfo->dqi_gi.dqi_blocksize_bits = sb->s_blocksize_bits;  in ocfs2_global_read_info()
400 	oinfo->dqi_gi.dqi_usable_bs = sb->s_blocksize -  in ocfs2_global_read_info()
402 	oinfo->dqi_gi.dqi_qtree_depth = qtree_depth(&oinfo->dqi_gi);  in ocfs2_global_read_info()
403 	INIT_DELAYED_WORK(&oinfo->dqi_sync_work, qsync_work_fn);  in ocfs2_global_read_info()
404 	schedule_delayed_work(&oinfo->dqi_sync_work,  in ocfs2_global_read_info()
405 			      msecs_to_jiffies(oinfo->dqi_syncms));  in ocfs2_global_read_info()
410 	ocfs2_unlock_global_qf(oinfo, 0);  in ocfs2_global_read_info()
420 	struct ocfs2_mem_dqinfo *oinfo = info->dqi_priv;  in __ocfs2_global_write_info()  local
429 	dinfo.dqi_syncms = cpu_to_le32(oinfo->dqi_syncms);  in __ocfs2_global_write_info()
430 	dinfo.dqi_blocks = cpu_to_le32(oinfo->dqi_gi.dqi_blocks);  in __ocfs2_global_write_info()
431 	dinfo.dqi_free_blk = cpu_to_le32(oinfo->dqi_gi.dqi_free_blk);  in __ocfs2_global_write_info()
432 	dinfo.dqi_free_entry = cpu_to_le32(oinfo->dqi_gi.dqi_free_entry);  in __ocfs2_global_write_info()
464 	struct ocfs2_mem_dqinfo *oinfo = sb_dqinfo(sb, type)->dqi_priv;  in ocfs2_global_qinit_alloc()  local
470 	return oinfo->dqi_gi.dqi_qtree_depth;  in ocfs2_global_qinit_alloc()
601 	struct ocfs2_mem_dqinfo *oinfo = sb_dqinfo(sb, type)->dqi_priv;  in ocfs2_sync_dquot_helper()  local
610 	status = ocfs2_lock_global_qf(oinfo, 1);  in ocfs2_sync_dquot_helper()
631 	ocfs2_unlock_global_qf(oinfo, 1);  in ocfs2_sync_dquot_helper()
638 	struct ocfs2_mem_dqinfo *oinfo = container_of(work,  in qsync_work_fn()  local
641 	struct super_block *sb = oinfo->dqi_gqinode->i_sb;  in qsync_work_fn()
649 		dquot_scan_active(sb, ocfs2_sync_dquot_helper, oinfo->dqi_type);  in qsync_work_fn()
652 	schedule_delayed_work(&oinfo->dqi_sync_work,  in qsync_work_fn()
653 			      msecs_to_jiffies(oinfo->dqi_syncms));  in qsync_work_fn()
685 	struct ocfs2_mem_dqinfo *oinfo = sb_dqinfo(sb, type)->dqi_priv;  in ocfs2_calc_qdel_credits()  local
691 	return (oinfo->dqi_gi.dqi_qtree_depth + 2) *  in ocfs2_calc_qdel_credits()
721 	struct ocfs2_mem_dqinfo *oinfo =  in ocfs2_release_dquot()  local
746 	status = ocfs2_lock_global_qf(oinfo, 1);  in ocfs2_release_dquot()
779 	ocfs2_unlock_global_qf(oinfo, 1);  in ocfs2_release_dquot()
920 	struct ocfs2_mem_dqinfo *oinfo = sb_dqinfo(sb, type)->dqi_priv;  in ocfs2_mark_dquot_dirty()  local
939 	status = ocfs2_lock_global_qf(oinfo, 1);  in ocfs2_mark_dquot_dirty()
960 	ocfs2_unlock_global_qf(oinfo, 1);  in ocfs2_mark_dquot_dirty()
972 	struct ocfs2_mem_dqinfo *oinfo = sb_dqinfo(sb, type)->dqi_priv;  in ocfs2_write_info()  local
974 	status = ocfs2_lock_global_qf(oinfo, 1);  in ocfs2_write_info()
986 	ocfs2_unlock_global_qf(oinfo, 1);  in ocfs2_write_info()