ext4: enable FITRIM ioctl on bigalloc file system

[pandora-kernel.git] / fs / ext4 / ioctl.c

diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index 7f7dad7..4c8174a 100644 (file)
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -365,26 +365,11 @@ group_add_out:
                        return -EOPNOTSUPP;
                }
 
-               if (EXT4_HAS_INCOMPAT_FEATURE(sb,
-                              EXT4_FEATURE_INCOMPAT_META_BG)) {
-                       ext4_msg(sb, KERN_ERR,
-                                "Online resizing not (yet) supported with meta_bg");
-                       return -EOPNOTSUPP;
-               }
-
                if (copy_from_user(&n_blocks_count, (__u64 __user *)arg,
                                   sizeof(__u64))) {
                        return -EFAULT;
                }
 
-               if (n_blocks_count > MAX_32_NUM &&
-                   !EXT4_HAS_INCOMPAT_FEATURE(sb,
-                                              EXT4_FEATURE_INCOMPAT_64BIT)) {
-                       ext4_msg(sb, KERN_ERR,
-                                "File system only supports 32-bit block numbers");
-                       return -EOPNOTSUPP;
-               }
-
                err = ext4_resize_begin(sb);
                if (err)
                        return err;
@@ -419,13 +404,6 @@ resizefs_out:
                if (!blk_queue_discard(q))
                        return -EOPNOTSUPP;
 
-               if (EXT4_HAS_RO_COMPAT_FEATURE(sb,
-                              EXT4_FEATURE_RO_COMPAT_BIGALLOC)) {
-                       ext4_msg(sb, KERN_ERR,
-                                "FITRIM not supported with bigalloc");
-                       return -EOPNOTSUPP;
-               }
-
                if (copy_from_user(&range, (struct fstrim_range __user *)arg,
                    sizeof(range)))
                        return -EFAULT;