4 files changed, 7 insertions, 14 deletions

diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index d868e26c15eb..8dededd80fe2 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -703,7 +703,7 @@ const struct file_operations ext2_dir_operations = {
         .llseek         = generic_file_llseek,
         .read           = generic_read_dir,
         .readdir        = ext2_readdir,
-        .ioctl          = ext2_ioctl,
+        .unlocked_ioctl = ext2_ioctl,
 #ifdef CONFIG_COMPAT
         .compat_ioctl   = ext2_compat_ioctl,
 #endif
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index c87ae29c19cb..bb9948cdd50f 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -139,8 +139,7 @@ int __ext2_write_begin(struct file *file, struct address_space *mapping,
                 struct page **pagep, void **fsdata);
 
 /* ioctl.c */
-extern int ext2_ioctl (struct inode *, struct file *, unsigned int,
-                       unsigned long);
+extern long ext2_ioctl(struct file *, unsigned int, unsigned long);
 extern long ext2_compat_ioctl(struct file *, unsigned int, unsigned long);
 
 /* namei.c */
diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index c051798459a1..5f2fa9c36293 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -48,7 +48,7 @@ const struct file_operations ext2_file_operations = {
         .write          = do_sync_write,
         .aio_read       = generic_file_aio_read,
         .aio_write      = generic_file_aio_write,
-        .ioctl          = ext2_ioctl,
+        .unlocked_ioctl = ext2_ioctl,
 #ifdef CONFIG_COMPAT
         .compat_ioctl   = ext2_compat_ioctl,
 #endif
@@ -65,7 +65,7 @@ const struct file_operations ext2_xip_file_operations = {
         .llseek         = generic_file_llseek,
         .read           = xip_file_read,
         .write          = xip_file_write,
-        .ioctl          = ext2_ioctl,
+        .unlocked_ioctl = ext2_ioctl,
 #ifdef CONFIG_COMPAT
         .compat_ioctl   = ext2_compat_ioctl,
 #endif
diff --git a/fs/ext2/ioctl.c b/fs/ext2/ioctl.c
index 320b2cb3d4d2..b8ea11fee5c6 100644
--- a/fs/ext2/ioctl.c
+++ b/fs/ext2/ioctl.c
@@ -17,9 +17,9 @@
 #include <asm/uaccess.h>
 
 
-int ext2_ioctl (struct inode * inode, struct file * filp, unsigned int cmd,
-                unsigned long arg)
+long ext2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 {
+        struct inode *inode = filp->f_dentry->d_inode;
         struct ext2_inode_info *ei = EXT2_I(inode);
         unsigned int flags;
         unsigned short rsv_window_size;
@@ -141,9 +141,6 @@ int ext2_ioctl (struct inode * inode, struct file * filp, unsigned int cmd,
 #ifdef CONFIG_COMPAT
 long ext2_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
-        struct inode *inode = file->f_path.dentry->d_inode;
-        int ret;
-
         /* These are just misnamed, they actually get/put from/to user an int */
         switch (cmd) {
         case EXT2_IOC32_GETFLAGS:
@@ -161,9 +158,6 @@ long ext2_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
         default:
                 return -ENOIOCTLCMD;
         }
-        lock_kernel();
-        ret = ext2_ioctl(inode, file, cmd, (unsigned long) compat_ptr(arg));
-        unlock_kernel();
-        return ret;
+        return ext2_ioctl(file, cmd, (unsigned long) compat_ptr(arg));
 }
 #endif