17  * Insert a volume into a cell.  If there's an existing volume record, that is
20 static struct afs_volume *afs_insert_volume_into_cell(struct afs_cell *cell,  in afs_insert_volume_into_cell()  argument
26 	write_seqlock(&cell->volume_lock);  in afs_insert_volume_into_cell()
28 	pp = &cell->volumes.rb_node;  in afs_insert_volume_into_cell()
43 			rb_replace_node_rcu(&p->cell_node, &volume->cell_node, &cell->volumes);  in afs_insert_volume_into_cell()
48 	rb_insert_color(&volume->cell_node, &cell->volumes);  in afs_insert_volume_into_cell()
49 	hlist_add_head_rcu(&volume->proc_link, &cell->proc_volumes);  in afs_insert_volume_into_cell()
52 	write_sequnlock(&cell->volume_lock);  in afs_insert_volume_into_cell()
59 	struct afs_cell *cell = volume->cell;  in afs_remove_volume_from_cell()  local
62 		trace_afs_volume(volume->vid, refcount_read(&cell->ref),  in afs_remove_volume_from_cell()
64 		write_seqlock(&cell->volume_lock);  in afs_remove_volume_from_cell()
67 			rb_erase(&volume->cell_node, &cell->volumes);  in afs_remove_volume_from_cell()
68 		write_sequnlock(&cell->volume_lock);  in afs_remove_volume_from_cell()
89 	volume->cell		= afs_get_cell(params->cell, afs_cell_trace_get_vol);  in afs_alloc_volume()
122 	afs_put_cell(volume->cell, afs_cell_trace_put_vol);  in afs_alloc_volume()
141 	volume = afs_insert_volume_into_cell(params->cell, candidate);  in afs_lookup_volume()
152 static struct afs_vldb_entry *afs_vl_lookup_vldb(struct afs_cell *cell,  in afs_vl_lookup_vldb()  argument
161 	if (!afs_begin_vlserver_operation(&vc, cell, key))  in afs_vl_lookup_vldb()
177  *	"%[cell:]volume[.]"		R/W volume
178  *	"#[cell:]volume[.]"		R/O or R/W volume (rwparent=0),
180  *	"%[cell:]volume.readonly"	R/O volume
181  *	"#[cell:]volume.readonly"	R/O volume
182  *	"%[cell:]volume.backup"		Backup volume
183  *	"#[cell:]volume.backup"		Backup volume
185  * The cell name is optional, and defaults to the current cell.
202 	vldb = afs_vl_lookup_vldb(params->cell, params->key,  in afs_create_volume()
248 	afs_put_serverlist(volume->cell->net, slist);  in afs_destroy_volume()
249 	afs_put_cell(volume->cell, afs_cell_trace_put_vol);  in afs_destroy_volume()
314 			 volume->cell->name, volume->vid);  in afs_activate_volume()
366 	vldb = afs_vl_lookup_vldb(volume->cell, key, idbuf, idsz);  in afs_update_volume_status()
409 	afs_put_serverlist(volume->cell->net, discard);  in afs_update_volume_status()