1 files changed, 5 insertions, 5 deletions

diff --git a/fs/super.c b/fs/super.c
index dd23bf927fbc..f31ef824d069 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -682,7 +682,7 @@ void emergency_remount(void)
  * filesystems which don't use real block-devices.  -- jrs
  */
 
-static DEFINE_IDR(unnamed_dev_idr);
+static DEFINE_IDA(unnamed_dev_ida);
 static DEFINE_SPINLOCK(unnamed_dev_lock);/* protects the above */
 
 int set_anon_super(struct super_block *s, void *data)
@@ -691,10 +691,10 @@ int set_anon_super(struct super_block *s, void *data)
         int error;
 
  retry:
-        if (idr_pre_get(&unnamed_dev_idr, GFP_ATOMIC) == 0)
+        if (ida_pre_get(&unnamed_dev_ida, GFP_ATOMIC) == 0)
                 return -ENOMEM;
         spin_lock(&unnamed_dev_lock);
-        error = idr_get_new(&unnamed_dev_idr, NULL, &dev);
+        error = ida_get_new(&unnamed_dev_ida, &dev);
         spin_unlock(&unnamed_dev_lock);
         if (error == -EAGAIN)
                 /* We raced and lost with another CPU. */
@@ -704,7 +704,7 @@ int set_anon_super(struct super_block *s, void *data)
 
         if ((dev & MAX_ID_MASK) == (1 << MINORBITS)) {
                 spin_lock(&unnamed_dev_lock);
-                idr_remove(&unnamed_dev_idr, dev);
+                ida_remove(&unnamed_dev_ida, dev);
                 spin_unlock(&unnamed_dev_lock);
                 return -EMFILE;
         }
@@ -720,7 +720,7 @@ void kill_anon_super(struct super_block *sb)
 
         generic_shutdown_super(sb);
         spin_lock(&unnamed_dev_lock);
-        idr_remove(&unnamed_dev_idr, slot);
+        ida_remove(&unnamed_dev_ida, slot);
         spin_unlock(&unnamed_dev_lock);
 }