From 52aebf765889f9dd27f89a29995fac16197167c0 Mon Sep 17 00:00:00 2001
From: Mikulas Patocka <mpatocka@redhat.com>
Date: Fri, 16 Oct 2009 23:18:22 +0100
Subject: [PATCH] --- yaml --- r: 167671 b: refs/heads/master c:
 c1cc65caa19bb8a1b2e371000ef2719581db1691 h: refs/heads/master i:   167669:
 698d71d3d474e7de7d562a61eb23cbf9ac25888c   167667:
 0a90d2de4ae7191081794660bdeff76f2d45d793   167663:
 c0c4c347f2ab5e159a51159586aad0c49699ee69 v: v3

---
 [refs]                                |  2 +-
 trunk/drivers/md/dm-exception-store.c | 16 ----------------
 2 files changed, 1 insertion(+), 17 deletions(-)

diff --git a/[refs] b/[refs]
index 7c0e8a00121b..e38e3b7aea6a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: df96eee679ba28c98cf722fa7c9f4286ee1ed0bd
+refs/heads/master: c1cc65caa19bb8a1b2e371000ef2719581db1691
diff --git a/trunk/drivers/md/dm-exception-store.c b/trunk/drivers/md/dm-exception-store.c
index 932d1b123143..7dbe652efb5a 100644
--- a/trunk/drivers/md/dm-exception-store.c
+++ b/trunk/drivers/md/dm-exception-store.c
@@ -138,16 +138,6 @@ int dm_exception_store_type_unregister(struct dm_exception_store_type *type)
 }
 EXPORT_SYMBOL(dm_exception_store_type_unregister);
 
-/*
- * Round a number up to the nearest 'size' boundary.  size must
- * be a power of 2.
- */
-static ulong round_up(ulong n, ulong size)
-{
-	size--;
-	return (n + size) & ~size;
-}
-
 static int set_chunk_size(struct dm_exception_store *store,
 			  const char *chunk_size_arg, char **error)
 {
@@ -166,12 +156,6 @@ static int set_chunk_size(struct dm_exception_store *store,
 		return 0;
 	}
 
-	/*
-	 * Chunk size must be multiple of page size.  Silently
-	 * round up if it's not.
-	 */
-	chunk_size_ulong = round_up(chunk_size_ulong, PAGE_SIZE >> 9);
-
 	return dm_exception_store_set_chunk_size(store,
 						 (unsigned) chunk_size_ulong,
 						 error);