fs/afs/super.c

159 	struct afs_volume *volume = as->volume;
169 	switch (volume->type) {
174 		if (volume->type_force)
183 	seq_printf(m, "%c%s:%s%s", pref, cell->name, volume->name, suf);
213  * Parse the source name to get cell name, volume name, volume type and R/W
217  *	"%[cell:]volume[.]"		R/W volume
218  *	"#[cell:]volume[.]"		R/O or R/W volume (R/O parent),
219  *					 or R/W (R/W parent) volume
220  *	"%[cell:]volume.readonly"	R/O volume
221  *	"#[cell:]volume.readonly"	R/O volume
222  *	"%[cell:]volume.backup"		Backup volume
223  *	"#[cell:]volume.backup"		Backup volume
238 		printk(KERN_ERR "kAFS: no volume name specified\n");
248 		printk(KERN_ERR "kAFS: unparsable volume name\n");
252 	/* determine the type of volume we're looking for */
271 	/* the volume type is further affected by a possible suffix */
354  * Validate the options, get the cell key and look up the volume.
359 	struct afs_volume *volume;
383 		if (ctx->volume) {
384 			afs_put_volume(ctx->volume, afs_volume_trace_put_validate_fc);
385 			ctx->volume = NULL;
404 		volume = afs_create_volume(ctx);
405 		if (IS_ERR(volume))
406 			return PTR_ERR(volume);
408 		ctx->volume = volume;
409 		if (volume->type != AFSVL_RWVOL) {
427 		as->volume &&
428 		as->volume->vid == ctx->volume->vid &&
473 		sprintf(sb->s_id, "%llu", as->volume->vid);
474 		afs_activate_volume(as->volume);
496 		rcu_assign_pointer(as->volume->sb, sb);
520 			as->volume = afs_get_volume(ctx->volume,
531 		afs_put_volume(as->volume, afs_volume_trace_put_destroy_sbi);
548 	if (as->volume)
549 		rcu_assign_pointer(as->volume->sb, NULL);
551 	if (as->volume)
552 		afs_deactivate_volume(as->volume);
601 	trace_afs_get_tree(as->cell, as->volume);
617 	afs_put_volume(ctx->volume, afs_volume_trace_put_free_fc);
696 	vnode->volume		= NULL;
751  * return information about an AFS volume
770 	op = afs_alloc_operation(NULL, as->volume);