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Diffstat (limited to 'fs/configfs/dir.c')
-rw-r--r--fs/configfs/dir.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c
index 5e6e37e58f3..d3b1dbb9b5b 100644
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -562,7 +562,7 @@ static int populate_groups(struct config_group *group)
/*
* All of link_obj/unlink_obj/link_group/unlink_group require that
- * subsys->su_sem is held.
+ * subsys->su_mutex is held.
*/
static void unlink_obj(struct config_item *item)
@@ -783,7 +783,7 @@ static int configfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
snprintf(name, dentry->d_name.len + 1, "%s", dentry->d_name.name);
- down(&subsys->su_sem);
+ mutex_lock(&subsys->su_mutex);
group = NULL;
item = NULL;
if (type->ct_group_ops->make_group) {
@@ -797,7 +797,7 @@ static int configfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
if (item)
link_obj(parent_item, item);
}
- up(&subsys->su_sem);
+ mutex_unlock(&subsys->su_mutex);
kfree(name);
if (!item) {
@@ -841,13 +841,13 @@ static int configfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
out_unlink:
if (ret) {
/* Tear down everything we built up */
- down(&subsys->su_sem);
+ mutex_lock(&subsys->su_mutex);
if (group)
unlink_group(group);
else
unlink_obj(item);
client_drop_item(parent_item, item);
- up(&subsys->su_sem);
+ mutex_unlock(&subsys->su_mutex);
if (module_got)
module_put(owner);
@@ -910,17 +910,17 @@ static int configfs_rmdir(struct inode *dir, struct dentry *dentry)
if (sd->s_type & CONFIGFS_USET_DIR) {
configfs_detach_group(item);
- down(&subsys->su_sem);
+ mutex_lock(&subsys->su_mutex);
unlink_group(to_config_group(item));
} else {
configfs_detach_item(item);
- down(&subsys->su_sem);
+ mutex_lock(&subsys->su_mutex);
unlink_obj(item);
}
client_drop_item(parent_item, item);
- up(&subsys->su_sem);
+ mutex_unlock(&subsys->su_mutex);
/* Drop our reference from above */
config_item_put(item);