diff options
Diffstat (limited to 'fs/configfs')
| -rw-r--r-- | fs/configfs/dir.c | 16 |
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); |