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-rw-r--r--fs/configfs/item.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/fs/configfs/item.c b/fs/configfs/item.c
index b762bbeaa0be..76dc4c3e5d51 100644
--- a/fs/configfs/item.c
+++ b/fs/configfs/item.c
@@ -183,27 +183,25 @@ void config_group_init(struct config_group *group)
183 INIT_LIST_HEAD(&group->cg_children); 183 INIT_LIST_HEAD(&group->cg_children);
184} 184}
185 185
186
187/** 186/**
188 * config_group_find_obj - search for item in group. 187 * config_group_find_item - search for item in group.
189 * @group: group we're looking in. 188 * @group: group we're looking in.
190 * @name: item's name. 189 * @name: item's name.
191 * 190 *
192 * Lock group via @group->cg_subsys, and iterate over @group->cg_list, 191 * Iterate over @group->cg_list, looking for a matching config_item.
193 * looking for a matching config_item. If matching item is found 192 * If matching item is found take a reference and return the item.
194 * take a reference and return the item. 193 * Caller must have locked group via @group->cg_subsys->su_mtx.
195 */ 194 */
196struct config_item *config_group_find_obj(struct config_group *group, 195struct config_item *config_group_find_item(struct config_group *group,
197 const char * name) 196 const char *name)
198{ 197{
199 struct list_head * entry; 198 struct list_head * entry;
200 struct config_item * ret = NULL; 199 struct config_item * ret = NULL;
201 200
202 /* XXX LOCKING! */
203 list_for_each(entry,&group->cg_children) { 201 list_for_each(entry,&group->cg_children) {
204 struct config_item * item = to_item(entry); 202 struct config_item * item = to_item(entry);
205 if (config_item_name(item) && 203 if (config_item_name(item) &&
206 !strcmp(config_item_name(item), name)) { 204 !strcmp(config_item_name(item), name)) {
207 ret = config_item_get(item); 205 ret = config_item_get(item);
208 break; 206 break;
209 } 207 }
@@ -215,4 +213,4 @@ EXPORT_SYMBOL(config_item_init);
215EXPORT_SYMBOL(config_group_init); 213EXPORT_SYMBOL(config_group_init);
216EXPORT_SYMBOL(config_item_get); 214EXPORT_SYMBOL(config_item_get);
217EXPORT_SYMBOL(config_item_put); 215EXPORT_SYMBOL(config_item_put);
218EXPORT_SYMBOL(config_group_find_obj); 216EXPORT_SYMBOL(config_group_find_item);