diff --git a/scst/kernel/readahead-2.6.25.patch b/scst/kernel/readahead-2.6.25.patch
index 87ab0bfac..cb616d7b1 100644
--- a/scst/kernel/readahead-2.6.25.patch
+++ b/scst/kernel/readahead-2.6.25.patch
@@ -8,6 +8,6 @@ index 133b6d5..fd3df66 100644
  	ondemand_readahead(mapping, ra, filp, true, offset, req_size);
 +
 +	if (PageUptodate(page))
-+		blk_run_backing_dev(mapping->backing_dev_info, NULL);		
++		blk_run_backing_dev(mapping->backing_dev_info, NULL);
  }
  EXPORT_SYMBOL_GPL(page_cache_async_readahead);
diff --git a/scst/kernel/readahead-2.6.26.patch b/scst/kernel/readahead-2.6.26.patch
index c62905a3f..3af4f11b8 100644
--- a/scst/kernel/readahead-2.6.26.patch
+++ b/scst/kernel/readahead-2.6.26.patch
@@ -8,6 +8,6 @@ index 133b6d5..fd3df66 100644
  	ondemand_readahead(mapping, ra, filp, true, offset, req_size);
 +
 +	if (PageUptodate(page))
-+		blk_run_backing_dev(mapping->backing_dev_info, NULL);		
++		blk_run_backing_dev(mapping->backing_dev_info, NULL);
  }
  EXPORT_SYMBOL_GPL(page_cache_async_readahead);
diff --git a/scst/kernel/readahead-2.6.27.patch b/scst/kernel/readahead-2.6.27.patch
index c62905a3f..3af4f11b8 100644
--- a/scst/kernel/readahead-2.6.27.patch
+++ b/scst/kernel/readahead-2.6.27.patch
@@ -8,6 +8,6 @@ index 133b6d5..fd3df66 100644
  	ondemand_readahead(mapping, ra, filp, true, offset, req_size);
 +
 +	if (PageUptodate(page))
-+		blk_run_backing_dev(mapping->backing_dev_info, NULL);		
++		blk_run_backing_dev(mapping->backing_dev_info, NULL);
  }
  EXPORT_SYMBOL_GPL(page_cache_async_readahead);
diff --git a/scst/kernel/readahead-2.6.28.patch b/scst/kernel/readahead-2.6.28.patch
index c62905a3f..3af4f11b8 100644
--- a/scst/kernel/readahead-2.6.28.patch
+++ b/scst/kernel/readahead-2.6.28.patch
@@ -8,6 +8,6 @@ index 133b6d5..fd3df66 100644
  	ondemand_readahead(mapping, ra, filp, true, offset, req_size);
 +
 +	if (PageUptodate(page))
-+		blk_run_backing_dev(mapping->backing_dev_info, NULL);		
++		blk_run_backing_dev(mapping->backing_dev_info, NULL);
  }
  EXPORT_SYMBOL_GPL(page_cache_async_readahead);
diff --git a/scst/kernel/readahead-2.6.29.patch b/scst/kernel/readahead-2.6.29.patch
index c62905a3f..3af4f11b8 100644
--- a/scst/kernel/readahead-2.6.29.patch
+++ b/scst/kernel/readahead-2.6.29.patch
@@ -8,6 +8,6 @@ index 133b6d5..fd3df66 100644
  	ondemand_readahead(mapping, ra, filp, true, offset, req_size);
 +
 +	if (PageUptodate(page))
-+		blk_run_backing_dev(mapping->backing_dev_info, NULL);		
++		blk_run_backing_dev(mapping->backing_dev_info, NULL);
  }
  EXPORT_SYMBOL_GPL(page_cache_async_readahead);